WrapperStructOutput split into Output and Gui

doc/release_notes.md

@@ -294,6 +294,8 @@ OpenPose Library - Release Notes
     3. WrapperT.configure() changed from 1 function that requries all arguments to individual functions that take 1 argument each.
     4. Added `Forward` to all net classes that automatically selects between CUDA, OpenCL, or CPU-only version depending on the defines.
     5. Previously hardcoded `COCO_CHALLENGE` variable turned into user configurable flag `--maximize_positives`.
+    6. Removed old COCO 2014 validation scripts.
+    7. WrapperStructOutput split into WrapperStructOutput and WrapperStructGui.
 3. Main bugs fixed:
     1. CMake-GUI was forcing to Release mode, allowed Debug modes too.
     2. NMS returns in index 0 the number of found peaks. However, while the number of peaks was truncated to a maximum of 127, this index 0 was saving the real number instead of the truncated one.

examples/openpose/openpose.cpp

@@ -96,14 +96,17 @@ int openPoseDemo()
             cameraSize, FLAGS_camera_fps, FLAGS_camera_parameter_folder, !FLAGS_frame_keep_distortion,
             (unsigned int) FLAGS_3d_views};
         opWrapper.configure(wrapperStructInput);
-        // Consumer (comment or use default argument to disable any output)
+        // Output (comment or use default argument to disable any output)
         const op::WrapperStructOutput wrapperStructOutput{
-            op::flagsToDisplayMode(FLAGS_display, FLAGS_3d), !FLAGS_no_gui_verbose, FLAGS_fullscreen,
             FLAGS_write_keypoint, op::stringToDataFormat(FLAGS_write_keypoint_format), FLAGS_write_json,
             FLAGS_write_coco_json, FLAGS_write_coco_foot_json, FLAGS_write_coco_json_variant, FLAGS_write_images,
             FLAGS_write_images_format, FLAGS_write_video, FLAGS_camera_fps, FLAGS_write_heatmaps,
             FLAGS_write_heatmaps_format, FLAGS_write_video_adam, FLAGS_write_bvh, FLAGS_udp_host, FLAGS_udp_port};
         opWrapper.configure(wrapperStructOutput);
+        // GUI (comment or use default argument to disable any visual output)
+        const op::WrapperStructGui wrapperStructGui{
+            op::flagsToDisplayMode(FLAGS_display, FLAGS_3d), !FLAGS_no_gui_verbose, FLAGS_fullscreen};
+        opWrapper.configure(wrapperStructGui);
         // Set to single-thread (for sequential processing and/or debugging and/or reducing latency)
         if (FLAGS_disable_multi_thread)
             opWrapper.disableMultiThreading();

examples/tests/pose_accuracy_coco_test_dev.sh

@@ -2,13 +2,13 @@
 
 
 
+# USAGE EXAMPLE
+# clear && clear && make all -j`nproc` && bash ./examples/tests/pose_accuracy_coco_test_dev.sh
+
 # Script for internal use. We might completely change it continuously and we will not answer questions about it.
 
 clear && clear
 
-# USAGE EXAMPLE
-# See ./examples/tests/pose_accuracy_coco_test.sh
-
 # Parameters
 IMAGE_FOLDER=/media/posefs3b/Users/gines/openpose_train/dataset/COCO/cocoapi/images/test2017_dev/
 JSON_FOLDER=../evaluation/coco_val_jsons/
@@ -16,6 +16,8 @@ OP_BIN=./build/examples/openpose/openpose.bin
 
 #     # 1 scale
 # $OP_BIN --image_dir $IMAGE_FOLDER --write_coco_json ${JSON_FOLDER}1_test.json --display 0 --render_pose 0
+# $OP_BIN --image_dir $IMAGE_FOLDER --write_coco_json ${JSON_FOLDER}1_test_max.json --display 0 --render_pose 0 --maximize_positives
 
     # 4 scales
-$OP_BIN --image_dir $IMAGE_FOLDER --write_coco_json ${JSON_FOLDER}1_4_test.json --display 0 --render_pose 0 --scale_number 4 --scale_gap 0.25 --net_resolution "1312x736"
+# $OP_BIN --image_dir $IMAGE_FOLDER --write_coco_json ${JSON_FOLDER}1_4_test.json --display 0 --render_pose 0 --scale_number 4 --scale_gap 0.25 --net_resolution "1312x736"
+$OP_BIN --image_dir $IMAGE_FOLDER --write_coco_json ${JSON_FOLDER}1_4_test_max.json --display 0 --render_pose 0 --scale_number 4 --scale_gap 0.25 --net_resolution "1312x736" --maximize_positives

examples/tests/pose_accuracy_coco_val.sh

@@ -2,24 +2,15 @@
 
 
 
-# Script for internal use. We might completely change it continuously and we will not answer questions about it.
-
-clear && clear
-
 # USAGE EXAMPLE
-# clear && clear && make all -j`nproc` && bash ./examples/tests/pose_accuracy_coco_test.sh
-
-# # Go back to main folder
-# cd ../../
+# clear && clear && make all -j`nproc` && bash ./examples/tests/pose_accuracy_coco_val.sh
 
+# Script for internal use. We might completely change it continuously and we will not answer questions about it.
 
-# Write COCO-format JSON
-# Last id:
-    # ID 20671  <-->    #frames = 1471      -->     ~ 1.5 min at 15fps
-    # ID 50006  <-->    #frames = 3559      -->     ~ 4 min at 15fps
+clear && clear
 
 # Parameters
-IMAGE_FOLDER=/home/gines/devel/images/val2017/
+IMAGE_FOLDER=~/devel/images/val2017/
 JSON_FOLDER=../evaluation/coco_val_jsons/
 OP_BIN=./build/examples/openpose/openpose.bin
 

examples/tests/pose_accuracy_coco_val_2014.sh

-#!/bin/bash
-
-
-
-# Script for internal use. We might completely change it continuously and we will not answer questions about it.
-
-clear && clear
-
-# USAGE EXAMPLE
-# clear && clear && make all -j`nproc` && bash ./examples/tests/pose_accuracy_coco_test.sh
-
-# # Go back to main folder
-# cd ../../
-
-
-# Write COCO-format JSON
-# Note: `--frame_last 3558` --> total = 3559 frames
-# Last id:
-    # ID 20671  <-->    #frames = 1471      -->     ~ 1.5 min at 15fps
-    # ID 50006  <-->    #frames = 3559      -->     ~ 4 min at 15fps
-
-# Parameters
-IMAGE_FOLDER=/home/gines/devel/images/val2014/
-JSON_FOLDER=../evaluation/coco_val_jsons/
-OP_BIN=./build/examples/openpose/openpose.bin
-
-    # 1 scale
-$OP_BIN --image_dir $IMAGE_FOLDER --write_coco_json ${JSON_FOLDER}1.json --display 0 --render_pose 0 --frame_last 3558
-
-    # 1 scale - Debugging
-# $OP_BIN --image_dir $IMAGE_FOLDER --write_coco_json ${JSON_FOLDER}1.json --display 0 --frame_last 3558 --write_images ~/Desktop/CppValidation/
-
-#     # 3 scales
-# $OP_BIN --image_dir $IMAGE_FOLDER --write_coco_json ${JSON_FOLDER}1_3.json --display 0 --render_pose 0 --scale_number 3 --scale_gap 0.25 --frame_last 3558
-
-#     # 4 scales
-# $OP_BIN --num_gpu 1 --image_dir $IMAGE_FOLDER --write_coco_json ${JSON_FOLDER}1_4.json --display 0 --render_pose 0 --scale_number 4 --scale_gap 0.25 --net_resolution "1312x736" --frame_last 3558
-
-# 	  # Debugging - Rendered frames saved
-# $OP_BIN --image_dir $IMAGE_FOLDER --write_images ${JSON_FOLDER}frameOutput --display 0

examples/tests/pose_accuracy_coco_val_server.sh

-#!/bin/bash
-
-
-
-# Script for internal use. We might completely change it continuously and we will not answer questions about it.
-
-clear && clear
-
-# USAGE EXAMPLE
-# See ./examples/tests/pose_accuracy_coco_test.sh
-
-# Parameters
-IMAGE_FOLDER=/home/gines/devel/images/val2017/
-JSON_FOLDER=../evaluation/coco_val_jsons/
-OP_BIN=./build/examples/openpose/openpose.bin
-
-    # 1 scale
-$OP_BIN --image_dir $IMAGE_FOLDER --write_coco_json ${JSON_FOLDER}1.json --display 0 --render_pose 0
-
-    # 3 scales
-$OP_BIN --image_dir $IMAGE_FOLDER --write_coco_json ${JSON_FOLDER}1_3.json --display 0 --render_pose 0 --scale_number 3 --scale_gap 0.25
-
-    # 4 scales
-$OP_BIN --image_dir $IMAGE_FOLDER --write_coco_json ${JSON_FOLDER}1_4.json --display 0 --render_pose 0 --scale_number 4 --scale_gap 0.25 --net_resolution "1312x736"

examples/tests/pose_accuracy_coco_val_server_2014.sh

-#!/bin/bash
-
-
-
-# Script for internal use. We might completely change it continuously and we will not answer questions about it.
-
-clear && clear
-
-# USAGE EXAMPLE
-# See ./examples/tests/pose_accuracy_coco_test.sh
-
-# Parameters
-IMAGE_FOLDER=/home/gines/devel/images/val2014/
-JSON_FOLDER=../evaluation/coco_val_jsons/
-OP_BIN=./build/examples/openpose/openpose.bin
-
-    # 1 scale
-$OP_BIN --image_dir $IMAGE_FOLDER --write_coco_json ${JSON_FOLDER}1.json --display 0 --render_pose 0 --frame_last 3558
-
-    # 3 scales
-$OP_BIN --image_dir $IMAGE_FOLDER --write_coco_json ${JSON_FOLDER}1_3.json --display 0 --render_pose 0 --scale_number 3 --scale_gap 0.25 --frame_last 3558
-
-    # 4 scales
-$OP_BIN --image_dir $IMAGE_FOLDER --write_coco_json ${JSON_FOLDER}1_4.json --display 0 --render_pose 0 --scale_number 4 --scale_gap 0.25 --net_resolution "1312x736" --frame_last 3558

examples/tutorial_add_module/1_custom_post_processing.cpp

@@ -109,14 +109,17 @@ int tutorialAddModule1()
             cameraSize, FLAGS_camera_fps, FLAGS_camera_parameter_folder, !FLAGS_frame_keep_distortion,
             (unsigned int) FLAGS_3d_views};
         opWrapperT.configure(wrapperStructInput);
-        // Consumer (comment or use default argument to disable any output)
+        // Output (comment or use default argument to disable any output)
         const op::WrapperStructOutput wrapperStructOutput{
-            op::flagsToDisplayMode(FLAGS_display, FLAGS_3d), !FLAGS_no_gui_verbose, FLAGS_fullscreen,
             FLAGS_write_keypoint, op::stringToDataFormat(FLAGS_write_keypoint_format), FLAGS_write_json,
             FLAGS_write_coco_json, FLAGS_write_coco_foot_json, FLAGS_write_coco_json_variant, FLAGS_write_images,
             FLAGS_write_images_format, FLAGS_write_video, FLAGS_camera_fps, FLAGS_write_heatmaps,
             FLAGS_write_heatmaps_format, FLAGS_write_video_adam, FLAGS_write_bvh, FLAGS_udp_host, FLAGS_udp_port};
         opWrapperT.configure(wrapperStructOutput);
+        // GUI (comment or use default argument to disable any visual output)
+        const op::WrapperStructGui wrapperStructGui{
+            op::flagsToDisplayMode(FLAGS_display, FLAGS_3d), !FLAGS_no_gui_verbose, FLAGS_fullscreen};
+        opWrapperT.configure(wrapperStructGui);
 
         // Custom post-processing
         auto userPostProcessing = std::make_shared<op::UserPostProcessing>(/* Your class arguments here */);

examples/tutorial_api_cpp/3_keypoints_from_image_configurable.cpp

@@ -108,17 +108,14 @@ int tutorialApiCpp3()
         const op::WrapperStructExtra wrapperStructExtra{
             FLAGS_3d, FLAGS_3d_min_views, FLAGS_identification, FLAGS_tracking, FLAGS_ik_threads};
         opWrapper.configure(wrapperStructExtra);
-        // Consumer (comment or use default argument to disable any output)
-        const auto displayMode = op::DisplayMode::NoDisplay;
-        const bool guiVerbose = false;
-        const bool fullScreen = false;
+        // Output (comment or use default argument to disable any output)
         const op::WrapperStructOutput wrapperStructOutput{
-            displayMode, guiVerbose, fullScreen, FLAGS_write_keypoint,
-            op::stringToDataFormat(FLAGS_write_keypoint_format), FLAGS_write_json, FLAGS_write_coco_json,
-            FLAGS_write_coco_foot_json, FLAGS_write_coco_json_variant, FLAGS_write_images, FLAGS_write_images_format,
-            FLAGS_write_video, FLAGS_camera_fps, FLAGS_write_heatmaps, FLAGS_write_heatmaps_format,
-            FLAGS_write_video_adam, FLAGS_write_bvh, FLAGS_udp_host, FLAGS_udp_port};
+            FLAGS_write_keypoint, op::stringToDataFormat(FLAGS_write_keypoint_format), FLAGS_write_json,
+            FLAGS_write_coco_json, FLAGS_write_coco_foot_json, FLAGS_write_coco_json_variant, FLAGS_write_images,
+            FLAGS_write_images_format, FLAGS_write_video, FLAGS_camera_fps, FLAGS_write_heatmaps,
+            FLAGS_write_heatmaps_format, FLAGS_write_video_adam, FLAGS_write_bvh, FLAGS_udp_host, FLAGS_udp_port};
         opWrapper.configure(wrapperStructOutput);
+        // No GUI. Equivalent to: opWrapper.configure(op::WrapperStructGui{});
         // Set to single-thread (for sequential processing and/or debugging and/or reducing latency)
         if (FLAGS_disable_multi_thread)
             opWrapper.disableMultiThreading();

examples/tutorial_api_cpp/4_asynchronous_loop_custom_input_and_output.cpp

@@ -241,17 +241,14 @@ int tutorialApiCpp4()
         const op::WrapperStructExtra wrapperStructExtra{
             FLAGS_3d, FLAGS_3d_min_views, FLAGS_identification, FLAGS_tracking, FLAGS_ik_threads};
         opWrapperT.configure(wrapperStructExtra);
-        // Consumer (comment or use default argument to disable any output)
-        const auto displayMode = op::DisplayMode::NoDisplay;
-        const bool guiVerbose = false;
-        const bool fullScreen = false;
+        // Output (comment or use default argument to disable any output)
         const op::WrapperStructOutput wrapperStructOutput{
-            displayMode, guiVerbose, fullScreen, FLAGS_write_keypoint,
-            op::stringToDataFormat(FLAGS_write_keypoint_format), FLAGS_write_json, FLAGS_write_coco_json,
-            FLAGS_write_coco_foot_json, FLAGS_write_coco_json_variant, FLAGS_write_images, FLAGS_write_images_format,
-            FLAGS_write_video, FLAGS_camera_fps, FLAGS_write_heatmaps, FLAGS_write_heatmaps_format,
-            FLAGS_write_video_adam, FLAGS_write_bvh, FLAGS_udp_host, FLAGS_udp_port};
+            FLAGS_write_keypoint, op::stringToDataFormat(FLAGS_write_keypoint_format), FLAGS_write_json,
+            FLAGS_write_coco_json, FLAGS_write_coco_foot_json, FLAGS_write_coco_json_variant, FLAGS_write_images,
+            FLAGS_write_images_format, FLAGS_write_video, FLAGS_camera_fps, FLAGS_write_heatmaps,
+            FLAGS_write_heatmaps_format, FLAGS_write_video_adam, FLAGS_write_bvh, FLAGS_udp_host, FLAGS_udp_port};
         opWrapperT.configure(wrapperStructOutput);
+        // No GUI. Equivalent to: opWrapper.configure(op::WrapperStructGui{});
         // Set to single-thread (for sequential processing and/or debugging and/or reducing latency)
         if (FLAGS_disable_multi_thread)
             opWrapperT.disableMultiThreading();

examples/tutorial_api_cpp/5_asynchronous_loop_custom_output.cpp

@@ -191,17 +191,14 @@ int tutorialApiCpp5()
             cameraSize, FLAGS_camera_fps, FLAGS_camera_parameter_folder, !FLAGS_frame_keep_distortion,
             (unsigned int) FLAGS_3d_views};
         opWrapperT.configure(wrapperStructInput);
-        // Consumer (comment or use default argument to disable any output)
-        const auto displayMode = op::DisplayMode::NoDisplay;
-        const bool guiVerbose = false;
-        const bool fullScreen = false;
+        // Output (comment or use default argument to disable any output)
         const op::WrapperStructOutput wrapperStructOutput{
-            displayMode, guiVerbose, fullScreen, FLAGS_write_keypoint,
-            op::stringToDataFormat(FLAGS_write_keypoint_format), FLAGS_write_json, FLAGS_write_coco_json,
-            FLAGS_write_coco_foot_json, FLAGS_write_coco_json_variant, FLAGS_write_images, FLAGS_write_images_format,
-            FLAGS_write_video, FLAGS_camera_fps, FLAGS_write_heatmaps, FLAGS_write_heatmaps_format,
-            FLAGS_write_video_adam, FLAGS_write_bvh, FLAGS_udp_host, FLAGS_udp_port};
+            FLAGS_write_keypoint, op::stringToDataFormat(FLAGS_write_keypoint_format), FLAGS_write_json,
+            FLAGS_write_coco_json, FLAGS_write_coco_foot_json, FLAGS_write_coco_json_variant, FLAGS_write_images,
+            FLAGS_write_images_format, FLAGS_write_video, FLAGS_camera_fps, FLAGS_write_heatmaps,
+            FLAGS_write_heatmaps_format, FLAGS_write_video_adam, FLAGS_write_bvh, FLAGS_udp_host, FLAGS_udp_port};
         opWrapperT.configure(wrapperStructOutput);
+        // No GUI. Equivalent to: opWrapper.configure(op::WrapperStructGui{});
         // Set to single-thread (for sequential processing and/or debugging and/or reducing latency)
         if (FLAGS_disable_multi_thread)
             opWrapperT.disableMultiThreading();

examples/tutorial_api_cpp/6_synchronous_custom_postprocessing.cpp

@@ -159,14 +159,17 @@ int tutorialApiCpp6()
             cameraSize, FLAGS_camera_fps, FLAGS_camera_parameter_folder, !FLAGS_frame_keep_distortion,
             (unsigned int) FLAGS_3d_views};
         opWrapperT.configure(wrapperStructInput);
-        // Consumer (comment or use default argument to disable any output)
+        // Output (comment or use default argument to disable any output)
         const op::WrapperStructOutput wrapperStructOutput{
-            op::flagsToDisplayMode(FLAGS_display, FLAGS_3d), !FLAGS_no_gui_verbose, FLAGS_fullscreen,
             FLAGS_write_keypoint, op::stringToDataFormat(FLAGS_write_keypoint_format), FLAGS_write_json,
             FLAGS_write_coco_json, FLAGS_write_coco_foot_json, FLAGS_write_coco_json_variant, FLAGS_write_images,
             FLAGS_write_images_format, FLAGS_write_video, FLAGS_camera_fps, FLAGS_write_heatmaps,
             FLAGS_write_heatmaps_format, FLAGS_write_video_adam, FLAGS_write_bvh, FLAGS_udp_host, FLAGS_udp_port};
         opWrapperT.configure(wrapperStructOutput);
+        // GUI (comment or use default argument to disable any visual output)
+        const op::WrapperStructGui wrapperStructGui{
+            op::flagsToDisplayMode(FLAGS_display, FLAGS_3d), !FLAGS_no_gui_verbose, FLAGS_fullscreen};
+        opWrapperT.configure(wrapperStructGui);
         // Set to single-thread (for sequential processing and/or debugging and/or reducing latency)
         if (FLAGS_disable_multi_thread)
             opWrapperT.disableMultiThreading();

examples/tutorial_api_cpp/7_synchronous_custom_input.cpp

@@ -192,14 +192,17 @@ int tutorialApiCpp7()
         const op::WrapperStructExtra wrapperStructExtra{
             FLAGS_3d, FLAGS_3d_min_views, FLAGS_identification, FLAGS_tracking, FLAGS_ik_threads};
         opWrapperT.configure(wrapperStructExtra);
-        // Consumer (comment or use default argument to disable any output)
+        // Output (comment or use default argument to disable any output)
         const op::WrapperStructOutput wrapperStructOutput{
-            op::flagsToDisplayMode(FLAGS_display, FLAGS_3d), !FLAGS_no_gui_verbose, FLAGS_fullscreen,
             FLAGS_write_keypoint, op::stringToDataFormat(FLAGS_write_keypoint_format), FLAGS_write_json,
             FLAGS_write_coco_json, FLAGS_write_coco_foot_json, FLAGS_write_coco_json_variant, FLAGS_write_images,
             FLAGS_write_images_format, FLAGS_write_video, FLAGS_camera_fps, FLAGS_write_heatmaps,
             FLAGS_write_heatmaps_format, FLAGS_write_video_adam, FLAGS_write_bvh, FLAGS_udp_host, FLAGS_udp_port};
         opWrapperT.configure(wrapperStructOutput);
+        // GUI (comment or use default argument to disable any visual output)
+        const op::WrapperStructGui wrapperStructGui{
+            op::flagsToDisplayMode(FLAGS_display, FLAGS_3d), !FLAGS_no_gui_verbose, FLAGS_fullscreen};
+        opWrapperT.configure(wrapperStructGui);
         // Set to single-thread (for sequential processing and/or debugging and/or reducing latency)
         if (FLAGS_disable_multi_thread)
             opWrapperT.disableMultiThreading();

examples/tutorial_api_cpp/8_synchronous_custom_output.cpp

@@ -206,17 +206,14 @@ int tutorialApiCpp8()
             cameraSize, FLAGS_camera_fps, FLAGS_camera_parameter_folder, !FLAGS_frame_keep_distortion,
             (unsigned int) FLAGS_3d_views};
         opWrapperT.configure(wrapperStructInput);
-        // Consumer (comment or use default argument to disable any output)
-        const auto displayMode = op::DisplayMode::NoDisplay;
-        const bool guiVerbose = false;
-        const bool fullScreen = false;
+        // Output (comment or use default argument to disable any output)
         const op::WrapperStructOutput wrapperStructOutput{
-            displayMode, guiVerbose, fullScreen, FLAGS_write_keypoint,
-            op::stringToDataFormat(FLAGS_write_keypoint_format), FLAGS_write_json, FLAGS_write_coco_json,
-            FLAGS_write_coco_foot_json, FLAGS_write_coco_json_variant, FLAGS_write_images, FLAGS_write_images_format,
-            FLAGS_write_video, FLAGS_camera_fps, FLAGS_write_heatmaps, FLAGS_write_heatmaps_format,
-            FLAGS_write_video_adam, FLAGS_write_bvh, FLAGS_udp_host, FLAGS_udp_port};
+            FLAGS_write_keypoint, op::stringToDataFormat(FLAGS_write_keypoint_format), FLAGS_write_json,
+            FLAGS_write_coco_json, FLAGS_write_coco_foot_json, FLAGS_write_coco_json_variant, FLAGS_write_images,
+            FLAGS_write_images_format, FLAGS_write_video, FLAGS_camera_fps, FLAGS_write_heatmaps,
+            FLAGS_write_heatmaps_format, FLAGS_write_video_adam, FLAGS_write_bvh, FLAGS_udp_host, FLAGS_udp_port};
         opWrapperT.configure(wrapperStructOutput);
+        // No GUI. Equivalent to: opWrapper.configure(op::WrapperStructGui{});
         // Set to single-thread (for sequential processing and/or debugging and/or reducing latency)
         if (FLAGS_disable_multi_thread)
             opWrapperT.disableMultiThreading();

examples/tutorial_api_cpp/9_synchronous_custom_all.cpp

@@ -298,17 +298,14 @@ int tutorialApiCpp9()
         const op::WrapperStructExtra wrapperStructExtra{
             FLAGS_3d, FLAGS_3d_min_views, FLAGS_identification, FLAGS_tracking, FLAGS_ik_threads};
         opWrapperT.configure(wrapperStructExtra);
-        // Consumer (comment or use default argument to disable any output)
-        const auto displayMode = op::DisplayMode::NoDisplay;
-        const bool guiVerbose = false;
-        const bool fullScreen = false;
+        // Output (comment or use default argument to disable any output)
         const op::WrapperStructOutput wrapperStructOutput{
-            displayMode, guiVerbose, fullScreen, FLAGS_write_keypoint,
-            op::stringToDataFormat(FLAGS_write_keypoint_format), FLAGS_write_json, FLAGS_write_coco_json,
-            FLAGS_write_coco_foot_json, FLAGS_write_coco_json_variant, FLAGS_write_images, FLAGS_write_images_format,
-            FLAGS_write_video, FLAGS_camera_fps, FLAGS_write_heatmaps, FLAGS_write_heatmaps_format,
-            FLAGS_write_video_adam, FLAGS_write_bvh, FLAGS_udp_host, FLAGS_udp_port};
+            FLAGS_write_keypoint, op::stringToDataFormat(FLAGS_write_keypoint_format), FLAGS_write_json,
+            FLAGS_write_coco_json, FLAGS_write_coco_foot_json, FLAGS_write_coco_json_variant, FLAGS_write_images,
+            FLAGS_write_images_format, FLAGS_write_video, FLAGS_camera_fps, FLAGS_write_heatmaps,
+            FLAGS_write_heatmaps_format, FLAGS_write_video_adam, FLAGS_write_bvh, FLAGS_udp_host, FLAGS_udp_port};
         opWrapperT.configure(wrapperStructOutput);
+        // No GUI. Equivalent to: opWrapper.configure(op::WrapperStructGui{});
         // Set to single-thread (for sequential processing and/or debugging and/or reducing latency)
         if (FLAGS_disable_multi_thread)
             opWrapperT.disableMultiThreading();

include/openpose/pose/poseParameters.hpp

@@ -20,7 +20,7 @@ namespace op
     OP_API unsigned int getPoseNumberBodyParts(const PoseModel poseModel);
     OP_API const std::vector<unsigned int>& getPosePartPairs(const PoseModel poseModel);
     OP_API const std::vector<unsigned int>& getPoseMapIndex(const PoseModel poseModel);
-    OP_API unsigned int getPoseMaxPeaks(const PoseModel poseModel);
+    OP_API unsigned int getPoseMaxPeaks();
     OP_API float getPoseNetDecreaseFactor(const PoseModel poseModel);
     OP_API unsigned int poseBodyPartMapStringToKey(const PoseModel poseModel, const std::string& string);
     OP_API unsigned int poseBodyPartMapStringToKey(const PoseModel poseModel, const std::vector<std::string>& strings);

include/openpose/wrapper/headers.hpp

@@ -6,6 +6,7 @@
 #include <openpose/wrapper/wrapper.hpp>
 #include <openpose/wrapper/wrapperAuxiliary.hpp>
 #include <openpose/wrapper/wrapperStructFace.hpp>
+#include <openpose/wrapper/wrapperStructGui.hpp>
 #include <openpose/wrapper/wrapperStructHand.hpp>
 #include <openpose/wrapper/wrapperStructInput.hpp>
 #include <openpose/wrapper/wrapperStructOutput.hpp>

include/openpose/wrapper/wrapper.hpp

@@ -6,6 +6,7 @@
 #include <openpose/wrapper/enumClasses.hpp>
 #include <openpose/wrapper/wrapperStructExtra.hpp>
 #include <openpose/wrapper/wrapperStructFace.hpp>
+#include <openpose/wrapper/wrapperStructGui.hpp>
 #include <openpose/wrapper/wrapperStructHand.hpp>
 #include <openpose/wrapper/wrapperStructInput.hpp>
 #include <openpose/wrapper/wrapperStructOutput.hpp>
@@ -71,30 +72,35 @@ namespace op
         void configure(const WrapperStructPose& wrapperStructPose);
 
         /**
-         * Analogous to configure() but applied to only pose (WrapperStructFace)
+         * Analogous to configure(WrapperStructPose) but applied to face (WrapperStructFace)
          */
         void configure(const WrapperStructFace& wrapperStructFace);
 
         /**
-         * Analogous to configure() but applied to only pose (WrapperStructHand)
+         * Analogous to configure() but applied to hand (WrapperStructHand)
          */
         void configure(const WrapperStructHand& wrapperStructHand);
 
         /**
-         * Analogous to configure() but applied to only pose (WrapperStructExtra)
+         * Analogous to configure() but applied to the extra options (WrapperStructExtra)
          */
         void configure(const WrapperStructExtra& wrapperStructExtra);
 
         /**
-         * Analogous to configure() but applied to only pose (WrapperStructInput)
+         * Analogous to configure() but applied to the input (WrapperStructInput)
          */
         void configure(const WrapperStructInput& wrapperStructInput);
 
         /**
-         * Analogous to configure() but applied to only pose (WrapperStructInput)
+         * Analogous to configure() but applied to the output (WrapperStructOutput)
          */
         void configure(const WrapperStructOutput& wrapperStructOutput);
 
+        /**
+         * Analogous to configure() but applied to the GUI (WrapperStructGui)
+         */
+        void configure(const WrapperStructGui& wrapperStructGui);
+
         /**
          * Function to start multi-threading.
          * Similar to start(), but exec() blocks the thread that calls the function (it saves 1 thread). Use exec()
@@ -201,6 +207,7 @@ namespace op
         WrapperStructExtra mWrapperStructExtra;
         WrapperStructInput mWrapperStructInput;
         WrapperStructOutput mWrapperStructOutput;
+        WrapperStructGui mWrapperStructGui;
         // User configurable workers
         std::array<bool, int(WorkerType::Size)> mUserWsOnNewThread;
         std::array<std::vector<TWorker>, int(WorkerType::Size)> mUserWs;
@@ -357,6 +364,19 @@ namespace op
         }
     }
 
+    template<typename TDatums, typename TDatumsSP, typename TWorker>
+    void WrapperT<TDatums, TDatumsSP, TWorker>::configure(const WrapperStructGui& wrapperStructGui)
+    {
+        try
+        {
+            mWrapperStructGui = wrapperStructGui;
+        }
+        catch (const std::exception& e)
+        {
+            error(e.what(), __LINE__, __FUNCTION__, __FILE__);
+        }
+    }
+
     template<typename TDatums, typename TDatumsSP, typename TWorker>
     void WrapperT<TDatums, TDatumsSP, TWorker>::exec()
     {
@@ -364,7 +384,7 @@ namespace op
         {
             configureThreadManager<TDatums, TDatumsSP, TWorker>(
                 mThreadManager, mMultiThreadEnabled, mThreadManagerMode, mWrapperStructPose, mWrapperStructFace,
-                mWrapperStructHand, mWrapperStructExtra, mWrapperStructInput, mWrapperStructOutput,
+                mWrapperStructHand, mWrapperStructExtra, mWrapperStructInput, mWrapperStructOutput, mWrapperStructGui,
                 mUserWs, mUserWsOnNewThread);
             log("", Priority::Low, __LINE__, __FUNCTION__, __FILE__);
             mThreadManager.exec();
@@ -382,7 +402,7 @@ namespace op
         {
             configureThreadManager<TDatums, TDatumsSP, TWorker>(
                 mThreadManager, mMultiThreadEnabled, mThreadManagerMode, mWrapperStructPose, mWrapperStructFace,
-                mWrapperStructHand, mWrapperStructExtra, mWrapperStructInput, mWrapperStructOutput,
+                mWrapperStructHand, mWrapperStructExtra, mWrapperStructInput, mWrapperStructOutput, mWrapperStructGui,
                 mUserWs, mUserWsOnNewThread);
             log("", Priority::Low, __LINE__, __FUNCTION__, __FILE__);
             mThreadManager.start();

include/openpose/wrapper/wrapperAuxiliary.hpp

@@ -5,6 +5,7 @@
 #include <openpose/wrapper/enumClasses.hpp>
 #include <openpose/wrapper/wrapperStructExtra.hpp>
 #include <openpose/wrapper/wrapperStructFace.hpp>
+#include <openpose/wrapper/wrapperStructGui.hpp>
 #include <openpose/wrapper/wrapperStructHand.hpp>
 #include <openpose/wrapper/wrapperStructInput.hpp>
 #include <openpose/wrapper/wrapperStructOutput.hpp>
@@ -29,8 +30,8 @@ namespace op
         WrapperStructPose& wrapperStructPose, const WrapperStructFace& wrapperStructFace,
         const WrapperStructHand& wrapperStructHand, const WrapperStructExtra& wrapperStructExtra,
         const WrapperStructInput& wrapperStructInput, const WrapperStructOutput& wrapperStructOutput,
-        const bool renderOutput, const bool userOutputWsEmpty, const std::shared_ptr<Producer>& producerSharedPtr,
-        const ThreadManagerMode threadManagerMode);
+        const WrapperStructGui& wrapperStructGui, const bool renderOutput, const bool userOutputWsEmpty,
+        const std::shared_ptr<Producer>& producerSharedPtr, const ThreadManagerMode threadManagerMode);
 
     /**
      * Thread ID increase (private internal function).
@@ -56,7 +57,7 @@ namespace op
         const ThreadManagerMode threadManagerMode, const WrapperStructPose& wrapperStructPose,
         const WrapperStructFace& wrapperStructFace, const WrapperStructHand& wrapperStructHand,
         const WrapperStructExtra& wrapperStructExtra, const WrapperStructInput& wrapperStructInput,
-        const WrapperStructOutput& wrapperStructOutput,
+        const WrapperStructOutput& wrapperStructOutput, const WrapperStructGui& wrapperStructGui,
         const std::array<std::vector<TWorker>, int(WorkerType::Size)>& userWs,
         const std::array<bool, int(WorkerType::Size)>& userWsOnNewThread);
 }
@@ -86,7 +87,7 @@ namespace op
         const ThreadManagerMode threadManagerMode, const WrapperStructPose& wrapperStructPoseTemp,
         const WrapperStructFace& wrapperStructFace, const WrapperStructHand& wrapperStructHand,
         const WrapperStructExtra& wrapperStructExtra, const WrapperStructInput& wrapperStructInput,
-        const WrapperStructOutput& wrapperStructOutput,
+        const WrapperStructOutput& wrapperStructOutput, const WrapperStructGui& wrapperStructGui,
         const std::array<std::vector<TWorker>, int(WorkerType::Size)>& userWs,
         const std::array<bool, int(WorkerType::Size)>& userWsOnNewThread)
     {
@@ -146,7 +147,8 @@ namespace op
             const auto userOutputWsEmpty = userOutputWs.empty();
             wrapperConfigureSanityChecks(
                 wrapperStructPose, wrapperStructFace, wrapperStructHand, wrapperStructExtra, wrapperStructInput,
-                wrapperStructOutput, renderOutput, userOutputWsEmpty, producerSharedPtr, threadManagerMode);
+                wrapperStructOutput, wrapperStructGui, renderOutput, userOutputWsEmpty, producerSharedPtr,
+                threadManagerMode);
 
             // Get number threads
             auto numberThreads = wrapperStructPose.gpuNumber;
@@ -562,8 +564,8 @@ namespace op
             }
 
             // IK/Adam
-            const auto displayAdam = wrapperStructOutput.displayMode == DisplayMode::DisplayAdam
-                                     || (wrapperStructOutput.displayMode == DisplayMode::DisplayAll
+            const auto displayAdam = wrapperStructGui.displayMode == DisplayMode::DisplayAdam
+                                     || (wrapperStructGui.displayMode == DisplayMode::DisplayAll
                                          && wrapperStructExtra.ikThreads > 0);
             jointAngleEstimationsWs.clear();
 #ifdef USE_3D_ADAM_MODEL
@@ -676,12 +678,12 @@ namespace op
                 outputWs.emplace_back(std::make_shared<WHeatMapSaver<TDatumsSP>>(heatMapSaver));
             }
             // Add frame information for GUI
-            const bool guiEnabled = (wrapperStructOutput.displayMode != DisplayMode::NoDisplay);
+            const bool guiEnabled = (wrapperStructGui.displayMode != DisplayMode::NoDisplay);
             // If this WGuiInfoAdder instance is placed before the WImageSaver or WVideoSaver, then the resulting
             // recorded frames will look exactly as the final displayed image by the GUI
-            if (wrapperStructOutput.guiVerbose && (guiEnabled || !userOutputWs.empty()
-                                                   || threadManagerMode == ThreadManagerMode::Asynchronous
-                                                   || threadManagerMode == ThreadManagerMode::AsynchronousOut))
+            if (wrapperStructGui.guiVerbose && (guiEnabled || !userOutputWs.empty()
+                                                || threadManagerMode == ThreadManagerMode::Asynchronous
+                                                || threadManagerMode == ThreadManagerMode::AsynchronousOut))
             {
                 const auto guiInfoAdder = std::make_shared<GuiInfoAdder>(numberThreads, guiEnabled);
                 outputWs.emplace_back(std::make_shared<WGuiInfoAdder<TDatumsSP>>(guiInfoAdder));
@@ -704,9 +706,9 @@ namespace op
 #ifdef USE_3D_ADAM_MODEL
                     // Gui
                     const auto gui = std::make_shared<GuiAdam>(
-                        finalOutputSize, wrapperStructOutput.fullScreen, threadManager.getIsRunningSharedPtr(),
+                        finalOutputSize, wrapperStructGui.fullScreen, threadManager.getIsRunningSharedPtr(),
                         spVideoSeek, poseExtractorNets, faceExtractorNets, handExtractorNets, renderers,
-                        wrapperStructOutput.displayMode, JointAngleEstimation::getTotalModel(),
+                        wrapperStructGui.displayMode, JointAngleEstimation::getTotalModel(),
                         wrapperStructOutput.writeVideoAdam
                     );
                     // WGui
@@ -714,24 +716,24 @@ namespace op
 #endif
                 }
                 // 3-D (+2-D) display
-                else if (wrapperStructOutput.displayMode == DisplayMode::Display3D
-                    || wrapperStructOutput.displayMode == DisplayMode::DisplayAll)
+                else if (wrapperStructGui.displayMode == DisplayMode::Display3D
+                    || wrapperStructGui.displayMode == DisplayMode::DisplayAll)
                 {
                     // Gui
                     const auto gui = std::make_shared<Gui3D>(
-                        finalOutputSize, wrapperStructOutput.fullScreen, threadManager.getIsRunningSharedPtr(),
+                        finalOutputSize, wrapperStructGui.fullScreen, threadManager.getIsRunningSharedPtr(),
                         spVideoSeek, poseExtractorNets, faceExtractorNets, handExtractorNets, renderers,
-                        wrapperStructPose.poseModel, wrapperStructOutput.displayMode
+                        wrapperStructPose.poseModel, wrapperStructGui.displayMode
                     );
                     // WGui
                     guiW = {std::make_shared<WGui3D<TDatumsSP>>(gui)};
                 }
                 // 2-D display
-                else if (wrapperStructOutput.displayMode == DisplayMode::Display2D)
+                else if (wrapperStructGui.displayMode == DisplayMode::Display2D)
                 {
                     // Gui
                     const auto gui = std::make_shared<Gui>(
-                        finalOutputSize, wrapperStructOutput.fullScreen, threadManager.getIsRunningSharedPtr(),
+                        finalOutputSize, wrapperStructGui.fullScreen, threadManager.getIsRunningSharedPtr(),
                         spVideoSeek, poseExtractorNets, faceExtractorNets, handExtractorNets, renderers
                     );
                     // WGui

include/openpose/wrapper/wrapperStructExtra.hpp

@@ -50,9 +50,9 @@ namespace op
          * It has the recommended and default values we recommend for each element of the struct.
          * Since all the elements of the struct are public, they can also be manually filled.
          */
-        WrapperStructExtra(const bool reconstruct3d = false, const int minViews3d = -1,
-                           const bool identification = false, const int tracking = -1,
-                           const int ikThreads = 0);
+        WrapperStructExtra(
+            const bool reconstruct3d = false, const int minViews3d = -1, const bool identification = false,
+            const int tracking = -1, const int ikThreads = 0);
     };
 }
 

include/openpose/wrapper/wrapperStructFace.hpp

@@ -58,11 +58,10 @@ namespace op
          * It has the recommended and default values we recommend for each element of the struct.
          * Since all the elements of the struct are public, they can also be manually filled.
          */
-        WrapperStructFace(const bool enable = false, const Point<int>& netInputSize = Point<int>{368, 368},
-                          const RenderMode renderMode = RenderMode::Gpu,
-                          const float alphaKeypoint = FACE_DEFAULT_ALPHA_KEYPOINT,
-                          const float alphaHeatMap = FACE_DEFAULT_ALPHA_HEAT_MAP,
-                          const float renderThreshold = 0.4f);
+        WrapperStructFace(
+            const bool enable = false, const Point<int>& netInputSize = Point<int>{368, 368},
+            const RenderMode renderMode = RenderMode::Gpu, const float alphaKeypoint = FACE_DEFAULT_ALPHA_KEYPOINT,
+            const float alphaHeatMap = FACE_DEFAULT_ALPHA_HEAT_MAP, const float renderThreshold = 0.4f);
     };
 }
 

include/openpose/wrapper/wrapperStructGui.hpp

+#ifndef OPENPOSE_WRAPPER_WRAPPER_STRUCT_GUI_HPP
+#define OPENPOSE_WRAPPER_WRAPPER_STRUCT_GUI_HPP
+
+#include <openpose/core/common.hpp>
+#include <openpose/gui/enumClasses.hpp>
+
+namespace op
+{
+    /**
+     * WrapperStructGui: It controls a small GUI for quick visualization.
+     */
+    struct OP_API WrapperStructGui
+    {
+        /**
+         * Display mode
+         * a) -1 for automatic selection.
+         * b) 0 for no display. Useful if there is no X server and/or to slightly speed up the processing if visual
+         *    output is not required.
+         * c) 2 for 2-D display in the OpenPose small integrated GUI.
+         * d) 3 for 3-D display, if `--3d` was enabled.
+         * e) 1 for both 2-D and 3-D display.
+         */
+        DisplayMode displayMode;
+
+        /**
+         * Whether to add some information to the frame (number of frame, number people detected, etc.) after it is
+         * saved on disk and before it is displayed and/or returned to the user.
+         */
+        bool guiVerbose;
+
+        /**
+         * Whether to display the OpenPose small integrated GUI on fullscreen mode. It can be changed by interacting
+         * with the GUI itself.
+         */
+        bool fullScreen;
+
+        /**
+         * Constructor of the struct.
+         * It has the recommended and default values we recommend for each element of the struct.
+         * Since all the elements of the struct are public, they can also be manually filled.
+         */
+        WrapperStructGui(
+            const DisplayMode displayMode = DisplayMode::NoDisplay, const bool guiVerbose = false,
+            const bool fullScreen = false);
+    };
+}
+
+#endif // OPENPOSE_WRAPPER_WRAPPER_STRUCT_GUI_HPP

include/openpose/wrapper/wrapperStructHand.hpp

@@ -80,12 +80,11 @@ namespace op
          * It has the recommended and default values we recommend for each element of the struct.
          * Since all the elements of the struct are public, they can also be manually filled.
          */
-        WrapperStructHand(const bool enable = false, const Point<int>& netInputSize = Point<int>{368, 368},
-                          const int scalesNumber = 1, const float scaleRange = 0.4f,
-                          const bool tracking = false, const RenderMode renderMode = RenderMode::Gpu,
-                          const float alphaKeypoint = HAND_DEFAULT_ALPHA_KEYPOINT,
-                          const float alphaHeatMap = HAND_DEFAULT_ALPHA_HEAT_MAP,
-                          const float renderThreshold = 0.2f);
+        WrapperStructHand(
+            const bool enable = false, const Point<int>& netInputSize = Point<int>{368, 368},
+            const int scalesNumber = 1, const float scaleRange = 0.4f, const bool tracking = false,
+            const RenderMode renderMode = RenderMode::Gpu, const float alphaKeypoint = HAND_DEFAULT_ALPHA_KEYPOINT,
+            const float alphaHeatMap = HAND_DEFAULT_ALPHA_HEAT_MAP, const float renderThreshold = 0.2f);
     };
 }
 

include/openpose/wrapper/wrapperStructInput.hpp

@@ -96,15 +96,14 @@ namespace op
          * It has the recommended and default values we recommend for each element of the struct.
          * Since all the elements of the struct are public, they can also be manually filled.
          */
-        WrapperStructInput(const ProducerType producerType = ProducerType::None,
-                           const std::string& producerString = "", const unsigned long long frameFirst = 0,
-                           const unsigned long long frameStep = 1,
-                           const unsigned long long frameLast = std::numeric_limits<unsigned long long>::max(),
-                           const bool realTimeProcessing = false, const bool frameFlip = false,
-                           const int frameRotate = 0, const bool framesRepeat = false,
-                           const Point<int>& cameraResolution = Point<int>{-1,-1}, const double webcamFps = 30.,
-                           const std::string& cameraParameterPath = "models/cameraParameters/",
-                           const bool undistortImage = true, const unsigned int imageDirectoryStereo = 1);
+        WrapperStructInput(
+            const ProducerType producerType = ProducerType::None, const std::string& producerString = "",
+            const unsigned long long frameFirst = 0, const unsigned long long frameStep = 1,
+            const unsigned long long frameLast = std::numeric_limits<unsigned long long>::max(),
+            const bool realTimeProcessing = false, const bool frameFlip = false, const int frameRotate = 0,
+            const bool framesRepeat = false, const Point<int>& cameraResolution = Point<int>{-1,-1},
+            const double webcamFps = 30., const std::string& cameraParameterPath = "models/cameraParameters/",
+            const bool undistortImage = true, const unsigned int imageDirectoryStereo = 1);
     };
 }
 

include/openpose/wrapper/wrapperStructOutput.hpp

@@ -8,34 +8,10 @@
 namespace op
 {
     /**
-     * WrapperStructOutput: Output (small GUI, writing rendered results and/or pose data, etc.) configuration struct.
-     * WrapperStructOutput allows the user to set up the input frames generator.
+     * WrapperStructOutput: Output ( writing rendered results and/or pose data, etc.) configuration struct.
      */
     struct OP_API WrapperStructOutput
     {
-        /**
-         * Display mode
-         * a) -1 for automatic selection.
-         * b) 0 for no display. Useful if there is no X server and/or to slightly speed up the processing if visual
-         *    output is not required.
-         * c) 2 for 2-D display in the OpenPose small integrated GUI.
-         * d) 3 for 3-D display, if `--3d` was enabled.
-         * e) 1 for both 2-D and 3-D display.
-         */
-        DisplayMode displayMode;
-
-        /**
-         * Whether to add some information to the frame (number of frame, number people detected, etc.) after it is
-         * saved on disk and before it is displayed and/or returned to the user.
-         */
-        bool guiVerbose;
-
-        /**
-         * Whether to display the OpenPose small integrated GUI on fullscreen mode. It can be changed by interacting
-         * with the GUI itself.
-         */
-        bool fullScreen;
-
         /**
          * Pose (x, y, score) locations saving folder location.
          * If it is empty (default), it is disabled.
@@ -145,16 +121,15 @@ namespace op
          * It has the recommended and default values we recommend for each element of the struct.
          * Since all the elements of the struct are public, they can also be manually filled.
          */
-        WrapperStructOutput(const DisplayMode displayMode = DisplayMode::NoDisplay, const bool guiVerbose = false,
-                            const bool fullScreen = false, const std::string& writeKeypoint = "",
-                            const DataFormat writeKeypointFormat = DataFormat::Xml,
-                            const std::string& writeJson = "", const std::string& writeCocoJson = "",
-                            const std::string& writeCocoFootJson = "", const int writeCocoJsonVariant = 1,
-                            const std::string& writeImages = "", const std::string& writeImagesFormat = "",
-                            const std::string& writeVideo = "", const double writeVideoFps = 30.,
-                            const std::string& writeHeatMaps = "", const std::string& writeHeatMapsFormat = "",
-                            const std::string& writeVideoAdam = "", const std::string& writeBvh = "",
-                            const std::string& udpHost = "", const std::string& udpPort = "");
+        WrapperStructOutput(
+            const std::string& writeKeypoint = "", const DataFormat writeKeypointFormat = DataFormat::Xml,
+            const std::string& writeJson = "", const std::string& writeCocoJson = "",
+            const std::string& writeCocoFootJson = "", const int writeCocoJsonVariant = 1,
+            const std::string& writeImages = "", const std::string& writeImagesFormat = "",
+            const std::string& writeVideo = "", const double writeVideoFps = 30.,
+            const std::string& writeHeatMaps = "", const std::string& writeHeatMapsFormat = "",
+            const std::string& writeVideoAdam = "", const std::string& writeBvh = "",
+            const std::string& udpHost = "", const std::string& udpPort = "");
     };
 }
 

include/openpose/wrapper/wrapperStructPose.hpp

@@ -179,19 +179,18 @@ namespace op
          * It has the recommended and default values we recommend for each element of the struct.
          * Since all the elements of the struct are public, they can also be manually filled.
          */
-        WrapperStructPose(const bool enable = true, const Point<int>& netInputSize = Point<int>{656, 368},
-                          const Point<int>& outputSize = Point<int>{-1, -1},
-                          const ScaleMode keypointScale = ScaleMode::InputResolution,
-                          const int gpuNumber = -1, const int gpuNumberStart = 0, const int scalesNumber = 1,
-                          const float scaleGap = 0.15f, const RenderMode renderMode = RenderMode::Gpu,
-                          const PoseModel poseModel = PoseModel::BODY_25, const bool blendOriginalFrame = true,
-                          const float alphaKeypoint = POSE_DEFAULT_ALPHA_KEYPOINT,
-                          const float alphaHeatMap = POSE_DEFAULT_ALPHA_HEAT_MAP,
-                          const int defaultPartToRender = 0, const std::string& modelFolder = "models/",
-                          const std::vector<HeatMapType>& heatMapTypes = {},
-                          const ScaleMode heatMapScale = ScaleMode::ZeroToOne, const bool addPartCandidates = false,
-                          const float renderThreshold = 0.05f, const int numberPeopleMax = -1,
-                          const bool maximizePositives = false, const bool enableGoogleLogging = true);
+        WrapperStructPose(
+            const bool enable = true, const Point<int>& netInputSize = Point<int>{656, 368},
+            const Point<int>& outputSize = Point<int>{-1, -1},
+            const ScaleMode keypointScale = ScaleMode::InputResolution, const int gpuNumber = -1,
+            const int gpuNumberStart = 0, const int scalesNumber = 1, const float scaleGap = 0.15f,
+            const RenderMode renderMode = RenderMode::Gpu, const PoseModel poseModel = PoseModel::BODY_25,
+            const bool blendOriginalFrame = true, const float alphaKeypoint = POSE_DEFAULT_ALPHA_KEYPOINT,
+            const float alphaHeatMap = POSE_DEFAULT_ALPHA_HEAT_MAP, const int defaultPartToRender = 0,
+            const std::string& modelFolder = "models/", const std::vector<HeatMapType>& heatMapTypes = {},
+            const ScaleMode heatMapScale = ScaleMode::ZeroToOne, const bool addPartCandidates = false,
+            const float renderThreshold = 0.05f, const int numberPeopleMax = -1, const bool maximizePositives = false,
+            const bool enableGoogleLogging = true);
     };
 }
 

src/openpose/pose/poseExtractorCaffe.cpp

@@ -98,7 +98,7 @@ namespace op
                                              getPoseNetDecreaseFactor(poseModel), 1.f/scaleInputToNetInput, true,
                                              gpuID);
                 // Pose extractor blob and layer
-                nmsCaffe->Reshape({heatMapsBlob.get()}, {peaksBlob.get()}, getPoseMaxPeaks(poseModel),
+                nmsCaffe->Reshape({heatMapsBlob.get()}, {peaksBlob.get()}, getPoseMaxPeaks(),
                                   getPoseNumberBodyParts(poseModel), gpuID);
                 // Pose extractor blob and layer
                 bodyPartConnectorCaffe->Reshape({heatMapsBlob.get(), peaksBlob.get()});

src/openpose/pose/poseParameters.cpp

@@ -448,23 +448,6 @@ namespace op
             16,18,17,18,16,19,17,19,   0,7,3,17,6,12,16,14,   6,21,7,20,3,21,20,14
         },
     };
-    const std::array<unsigned int, (int)PoseModel::Size> POSE_MAX_PEAKS{
-        POSE_MAX_PEOPLE,    // BODY_25
-        POSE_MAX_PEOPLE,    // COCO
-        POSE_MAX_PEOPLE,    // MPI_15
-        POSE_MAX_PEOPLE,    // MPI_15_4
-        POSE_MAX_PEOPLE,    // BODY_19
-        POSE_MAX_PEOPLE,    // BODY_19_X2
-        POSE_MAX_PEOPLE,    // BODY_59
-        POSE_MAX_PEOPLE,    // BODY_19N
-        POSE_MAX_PEOPLE,    // BODY_25E
-        POSE_MAX_PEOPLE,    // BODY_25_19
-        POSE_MAX_PEOPLE,    // BODY_65
-        POSE_MAX_PEOPLE,    // CAR_12
-        POSE_MAX_PEOPLE,    // BODY_25D
-        POSE_MAX_PEOPLE,    // BODY_23
-        POSE_MAX_PEOPLE,    // CAR_22
-    };
     const std::array<float, (int)PoseModel::Size> POSE_CCN_DECREASE_FACTOR{
         8.f,    // BODY_25
         8.f,    // COCO
@@ -561,11 +544,11 @@ namespace op
         }
     }
 
-    unsigned int getPoseMaxPeaks(const PoseModel poseModel)
+    unsigned int getPoseMaxPeaks()
     {
         try
         {
-            return POSE_MAX_PEAKS.at((int)poseModel);
+            return POSE_MAX_PEOPLE;
         }
         catch (const std::exception& e)
         {

src/openpose/wrapper/CMakeLists.txt

@@ -3,6 +3,7 @@ set(SOURCES_OP_WRAPPER
     wrapperAuxiliary.cpp
     wrapperStructExtra.cpp
     wrapperStructFace.cpp
+    wrapperStructGui.cpp
     wrapperStructHand.cpp
     wrapperStructInput.cpp
     wrapperStructOutput.cpp

src/openpose/wrapper/wrapperAuxiliary.cpp

@@ -10,6 +10,7 @@ namespace op
                                       const WrapperStructExtra& wrapperStructExtra,
                                       const WrapperStructInput& wrapperStructInput,
                                       const WrapperStructOutput& wrapperStructOutput,
+                                      const WrapperStructGui& wrapperStructGui,
                                       const bool renderOutput,
                                       const bool userOutputWsEmpty,
                                       const std::shared_ptr<Producer>& producerSharedPtr,
@@ -66,7 +67,7 @@ namespace op
                 const auto savingCvOutput = (
                     !wrapperStructOutput.writeImages.empty() || !wrapperStructOutput.writeVideo.empty()
                 );
-                const bool guiEnabled = (wrapperStructOutput.displayMode != DisplayMode::NoDisplay);
+                const bool guiEnabled = (wrapperStructGui.displayMode != DisplayMode::NoDisplay);
                 if (!guiEnabled && !savingCvOutput && renderOutput)
                 {
                     const auto message = "GUI is not enabled and you are not saving the output frames. You should then"
@@ -89,7 +90,7 @@ namespace op
                     error(message, __LINE__, __FUNCTION__, __FILE__);
                 }
                 // Warnings
-                if (guiEnabled && wrapperStructOutput.guiVerbose && !renderOutput)
+                if (guiEnabled && wrapperStructGui.guiVerbose && !renderOutput)
                 {
                     const auto message = "No render is enabled (e.g., `--render_pose 0`), so you might also want to"
                                          " remove the display (set `--display 0` or `--no_gui_verbose`). If you"

src/openpose/wrapper/wrapperStructGui.cpp

+#include <openpose/wrapper/wrapperStructGui.hpp>
+
+namespace op
+{
+    WrapperStructGui::WrapperStructGui(
+        const DisplayMode displayMode_, const bool guiVerbose_, const bool fullScreen_) :
+        displayMode{displayMode_},
+        guiVerbose{guiVerbose_},
+        fullScreen{fullScreen_}
+    {
+    }
+}

src/openpose/wrapper/wrapperStructOutput.cpp

@@ -3,16 +3,12 @@
 namespace op
 {
     WrapperStructOutput::WrapperStructOutput(
-        const DisplayMode displayMode_, const bool guiVerbose_, const bool fullScreen_,
         const std::string& writeKeypoint_, const DataFormat writeKeypointFormat_, const std::string& writeJson_,
         const std::string& writeCocoJson_, const std::string& writeCocoFootJson_, const int writeCocoJsonVariant_,
         const std::string& writeImages_, const std::string& writeImagesFormat_, const std::string& writeVideo_,
         const double writeVideoFps_, const std::string& writeHeatMaps_, const std::string& writeHeatMapsFormat_,
         const std::string& writeVideoAdam_, const std::string& writeBvh_, const std::string& udpHost_,
         const std::string& udpPort_) :
-        displayMode{displayMode_},
-        guiVerbose{guiVerbose_},
-        fullScreen{fullScreen_},
         writeKeypoint{writeKeypoint_},
         writeKeypointFormat{writeKeypointFormat_},
         writeJson{writeJson_},