1 #ifndef OPENPOSE_FLAGS_HPP
2 #define OPENPOSE_FLAGS_HPP
9 #include <gflags/gflags.h>
11 #ifndef GFLAGS_GFLAGS_H_
12 namespace gflags = google;
19 DEFINE_int32(logging_level, 3,
"The logging level. Integer in the range [0, 255]. 0 will output any log() message, while"
20 " 255 will not output any. Current OpenPose library messages are in the range 0-4: 1 for"
21 " low priority messages and 4 for important ones.");
22 DEFINE_bool(disable_multi_thread,
false,
"It would slightly reduce the frame rate in order to highly reduce the lag. Mainly useful"
23 " for 1) Cases where it is needed a low latency (e.g. webcam in real-time scenarios with"
24 " low-range GPU devices); and 2) Debugging OpenPose when it is crashing to locate the"
26 DEFINE_int32(profile_speed, 1000,
"If PROFILER_ENABLED was set in CMake or Makefile.config files, OpenPose will show some"
27 " runtime statistics at this frame number.");
28 #ifndef OPENPOSE_FLAGS_DISABLE_POSE
29 #ifndef OPENPOSE_FLAGS_DISABLE_PRODUCER
31 DEFINE_int32(camera, -1,
"The camera index for cv::VideoCapture. Integer in the range [0, 9]. Select a negative"
32 " number (by default), to auto-detect and open the first available camera.");
33 DEFINE_string(camera_resolution,
"-1x-1",
"Set the camera resolution (either `--camera` or `--flir_camera`). `-1x-1` will use the"
34 " default 1280x720 for `--camera`, or the maximum flir camera resolution available for"
36 #endif // OPENPOSE_FLAGS_DISABLE_PRODUCER
37 DEFINE_double(camera_fps, 30.0,
"Frame rate for the webcam (also used when saving video). Set this value to the minimum"
38 " value between the OpenPose displayed speed and the webcam real frame rate.");
39 #ifndef OPENPOSE_FLAGS_DISABLE_PRODUCER
40 DEFINE_string(video,
"",
"Use a video file instead of the camera. Use `examples/media/video.avi` for our default"
42 DEFINE_string(image_dir,
"",
"Process a directory of images. Use `examples/media/` for our default example folder with 20"
43 " images. Read all standard formats (jpg, png, bmp, etc.).");
44 DEFINE_bool(flir_camera,
false,
"Whether to use FLIR (Point-Grey) stereo camera.");
45 DEFINE_int32(flir_camera_index, -1,
"Select -1 (default) to run on all detected flir cameras at once. Otherwise, select the flir"
46 " camera index to run, where 0 corresponds to the detected flir camera with the lowest"
47 " serial number, and `n` to the `n`-th lowest serial number camera.");
48 DEFINE_string(ip_camera,
"",
"String with the IP camera URL. It supports protocols like RTSP and HTTP.");
49 DEFINE_uint64(frame_first, 0,
"Start on desired frame number. Indexes are 0-based, i.e. the first frame has index 0.");
50 DEFINE_uint64(frame_step, 1,
"Step or gap between processed frames. E.g., `--frame_step 5` would read and process frames"
52 DEFINE_uint64(frame_last, -1,
"Finish on desired frame number. Select -1 to disable. Indexes are 0-based, e.g. if set to"
53 " 10, it will process 11 frames (0-10).");
54 DEFINE_bool(frame_flip,
false,
"Flip/mirror each frame (e.g. for real time webcam demonstrations).");
55 DEFINE_int32(frame_rotate, 0,
"Rotate each frame, 4 possible values: 0, 90, 180, 270.");
56 DEFINE_bool(frames_repeat,
false,
"Repeat frames when finished.");
57 DEFINE_bool(process_real_time,
false,
"Enable to keep the original source frame rate (e.g. for video). If the processing time is"
58 " too long, it will skip frames. If it is too fast, it will slow it down.");
59 DEFINE_string(camera_parameter_folder,
"models/cameraParameters/flir/",
"String with the folder where the camera parameters are located.");
60 DEFINE_bool(frame_keep_distortion,
false,
"If false (default), it will undistortionate the image based on the"
61 " `camera_parameter_folder` camera parameters; if true, it will not undistortionate, i.e.,"
62 " it will leave it as it is.");
63 #endif // OPENPOSE_FLAGS_DISABLE_PRODUCER
65 DEFINE_string(model_folder,
"models/",
"Folder path (absolute or relative) where the models (pose, face, ...) are located.");
66 DEFINE_string(output_resolution,
"-1x-1",
"The image resolution (display and output). Use \"-1x-1\" to force the program to use the"
67 " input image resolution.");
68 DEFINE_int32(num_gpu, -1,
"The number of GPU devices to use. If negative, it will use all the available GPUs in your"
70 DEFINE_int32(num_gpu_start, 0,
"GPU device start number.");
71 DEFINE_int32(keypoint_scale, 0,
"Scaling of the (x,y) coordinates of the final pose data array, i.e. the scale of the (x,y)"
72 " coordinates that will be saved with the `write_json` & `write_keypoint` flags."
73 " Select `0` to scale it to the original source resolution; `1`to scale it to the net output"
74 " size (set with `net_resolution`); `2` to scale it to the final output size (set with"
75 " `resolution`); `3` to scale it in the range [0,1], where (0,0) would be the top-left"
76 " corner of the image, and (1,1) the bottom-right one; and 4 for range [-1,1], where"
77 " (-1,-1) would be the top-left corner of the image, and (1,1) the bottom-right one. Non"
78 " related with `scale_number` and `scale_gap`.");
79 DEFINE_int32(number_people_max, -1,
"This parameter will limit the maximum number of people detected, by keeping the people with"
80 " top scores. The score is based in person area over the image, body part score, as well as"
81 " joint score (between each pair of connected body parts). Useful if you know the exact"
82 " number of people in the scene, so it can remove false positives (if all the people have"
83 " been detected. However, it might also include false negatives by removing very small or"
84 " highly occluded people. -1 will keep them all.");
86 DEFINE_bool(body_disable,
false,
"Disable body keypoint detection. Option only possible for faster (but less accurate) face"
87 " keypoint detection.");
88 DEFINE_string(model_pose,
"BODY_25",
"Model to be used. E.g. `COCO` (18 keypoints), `MPI` (15 keypoints, ~10% faster), "
89 "`MPI_4_layers` (15 keypoints, even faster but less accurate).");
90 DEFINE_string(net_resolution,
"-1x368",
"Multiples of 16. If it is increased, the accuracy potentially increases. If it is"
91 " decreased, the speed increases. For maximum speed-accuracy balance, it should keep the"
92 " closest aspect ratio possible to the images or videos to be processed. Using `-1` in"
93 " any of the dimensions, OP will choose the optimal aspect ratio depending on the user's"
94 " input value. E.g. the default `-1x368` is equivalent to `656x368` in 16:9 resolutions,"
95 " e.g. full HD (1980x1080) and HD (1280x720) resolutions.");
96 DEFINE_int32(scale_number, 1,
"Number of scales to average.");
97 DEFINE_double(scale_gap, 0.3,
"Scale gap between scales. No effect unless scale_number > 1. Initial scale is always 1."
98 " If you want to change the initial scale, you actually want to multiply the"
99 " `net_resolution` by your desired initial scale.");
101 DEFINE_bool(heatmaps_add_parts,
false,
"If true, it will fill op::Datum::poseHeatMaps array with the body part heatmaps, and"
102 " analogously face & hand heatmaps to op::Datum::faceHeatMaps & op::Datum::handHeatMaps."
103 " If more than one `add_heatmaps_X` flag is enabled, it will place then in sequential"
104 " memory order: body parts + bkg + PAFs. It will follow the order on"
105 " POSE_BODY_PART_MAPPING in `src/openpose/pose/poseParameters.cpp`. Program speed will"
106 " considerably decrease. Not required for OpenPose, enable it only if you intend to"
107 " explicitly use this information later.");
108 DEFINE_bool(heatmaps_add_bkg,
false,
"Same functionality as `add_heatmaps_parts`, but adding the heatmap corresponding to"
110 DEFINE_bool(heatmaps_add_PAFs,
false,
"Same functionality as `add_heatmaps_parts`, but adding the PAFs.");
111 DEFINE_int32(heatmaps_scale, 2,
"Set 0 to scale op::Datum::poseHeatMaps in the range [-1,1], 1 for [0,1]; 2 for integer"
112 " rounded [0,255]; and 3 for no scaling.");
113 DEFINE_bool(part_candidates,
false,
"Also enable `write_json` in order to save this information. If true, it will fill the"
114 " op::Datum::poseCandidates array with the body part candidates. Candidates refer to all"
115 " the detected body parts, before being assembled into people. Note that the number of"
116 " candidates is equal or higher than the number of final body parts (i.e. after being"
117 " assembled into people). The empty body parts are filled with 0s. Program speed will"
118 " slightly decrease. Not required for OpenPose, enable it only if you intend to explicitly"
119 " use this information.");
121 DEFINE_bool(face,
false,
"Enables face keypoint detection. It will share some parameters from the body pose, e.g."
122 " `model_folder`. Note that this will considerable slow down the performance and increse"
123 " the required GPU memory. In addition, the greater number of people on the image, the"
124 " slower OpenPose will be.");
125 DEFINE_string(face_net_resolution,
"368x368",
"Multiples of 16 and squared. Analogous to `net_resolution` but applied to the face keypoint"
126 " detector. 320x320 usually works fine while giving a substantial speed up when multiple"
127 " faces on the image.");
129 DEFINE_bool(hand,
false,
"Enables hand keypoint detection. It will share some parameters from the body pose, e.g."
130 " `model_folder`. Analogously to `--face`, it will also slow down the performance, increase"
131 " the required GPU memory and its speed depends on the number of people.");
132 DEFINE_string(hand_net_resolution,
"368x368",
"Multiples of 16 and squared. Analogous to `net_resolution` but applied to the hand keypoint"
134 DEFINE_int32(hand_scale_number, 1,
"Analogous to `scale_number` but applied to the hand keypoint detector. Our best results"
135 " were found with `hand_scale_number` = 6 and `hand_scale_range` = 0.4.");
136 DEFINE_double(hand_scale_range, 0.4,
"Analogous purpose than `scale_gap` but applied to the hand keypoint detector. Total range"
137 " between smallest and biggest scale. The scales will be centered in ratio 1. E.g. if"
138 " scaleRange = 0.4 and scalesNumber = 2, then there will be 2 scales, 0.8 and 1.2.");
139 DEFINE_bool(hand_tracking,
false,
"Adding hand tracking might improve hand keypoints detection for webcam (if the frame rate"
140 " is high enough, i.e. >7 FPS per GPU) and video. This is not person ID tracking, it"
141 " simply looks for hands in positions at which hands were located in previous frames, but"
142 " it does not guarantee the same person ID among frames.");
144 DEFINE_bool(3d,
false,
"Running OpenPose 3-D reconstruction demo: 1) Reading from a stereo camera system."
145 " 2) Performing 3-D reconstruction from the multiple views. 3) Displaying 3-D reconstruction"
146 " results. Note that it will only display 1 person. If multiple people is present, it will"
148 DEFINE_int32(3d_min_views, -1,
"Minimum number of views required to reconstruct each keypoint. By default (-1), it will"
149 " require all the cameras to see the keypoint in order to reconstruct it.");
150 DEFINE_int32(3d_views, 1,
"Complementary option to `--image_dir` or `--video`. OpenPose will read as many images per"
151 " iteration, allowing tasks such as stereo camera processing (`--3d`). Note that"
152 " `--camera_parameters_folder` must be set. OpenPose must find as many `xml` files in the"
153 " parameter folder as this number indicates.");
155 DEFINE_bool(identification,
false,
"Experimental, not available yet. Whether to enable people identification across frames.");
156 DEFINE_int32(tracking, -1,
"Experimental, not available yet. Whether to enable people tracking across frames. The"
157 " value indicates the number of frames where tracking is run between each OpenPose keypoint"
158 " detection. Select -1 (default) to disable it or 0 to run simultaneously OpenPose keypoint"
159 " detector and tracking for potentially higher accurary than only OpenPose.");
160 DEFINE_int32(ik_threads, 0,
"Experimental, not available yet. Whether to enable inverse kinematics (IK) from 3-D"
161 " keypoints to obtain 3-D joint angles. By default (0 threads), it is disabled. Increasing"
162 " the number of threads will increase the speed but also the global system latency.");
164 DEFINE_int32(part_to_show, 0,
"Prediction channel to visualize (default: 0). 0 for all the body parts, 1-18 for each body"
165 " part heat map, 19 for the background heat map, 20 for all the body part heat maps"
166 " together, 21 for all the PAFs, 22-40 for each body part pair PAF.");
167 DEFINE_bool(disable_blending,
false,
"If enabled, it will render the results (keypoint skeletons or heatmaps) on a black"
168 " background, instead of being rendered into the original image. Related: `part_to_show`,"
169 " `alpha_pose`, and `alpha_pose`.");
171 DEFINE_double(render_threshold, 0.05,
"Only estimated keypoints whose score confidences are higher than this threshold will be"
172 " rendered. Generally, a high threshold (> 0.5) will only render very clear body parts;"
173 " while small thresholds (~0.1) will also output guessed and occluded keypoints, but also"
174 " more false positives (i.e. wrong detections).");
175 DEFINE_int32(render_pose, -1,
"Set to 0 for no rendering, 1 for CPU rendering (slightly faster), and 2 for GPU rendering"
176 " (slower but greater functionality, e.g. `alpha_X` flags). If -1, it will pick CPU if"
177 " CPU_ONLY is enabled, or GPU if CUDA is enabled. If rendering is enabled, it will render"
178 " both `outputData` and `cvOutputData` with the original image and desired body part to be"
179 " shown (i.e. keypoints, heat maps or PAFs).");
180 DEFINE_double(alpha_pose, 0.6,
"Blending factor (range 0-1) for the body part rendering. 1 will show it completely, 0 will"
181 " hide it. Only valid for GPU rendering.");
182 DEFINE_double(alpha_heatmap, 0.7,
"Blending factor (range 0-1) between heatmap and original frame. 1 will only show the"
183 " heatmap, 0 will only show the frame. Only valid for GPU rendering.");
185 DEFINE_double(face_render_threshold, 0.4,
"Analogous to `render_threshold`, but applied to the face keypoints.");
186 DEFINE_int32(face_render, -1,
"Analogous to `render_pose` but applied to the face. Extra option: -1 to use the same"
187 " configuration that `render_pose` is using.");
188 DEFINE_double(face_alpha_pose, 0.6,
"Analogous to `alpha_pose` but applied to face.");
189 DEFINE_double(face_alpha_heatmap, 0.7,
"Analogous to `alpha_heatmap` but applied to face.");
191 DEFINE_double(hand_render_threshold, 0.2,
"Analogous to `render_threshold`, but applied to the hand keypoints.");
192 DEFINE_int32(hand_render, -1,
"Analogous to `render_pose` but applied to the hand. Extra option: -1 to use the same"
193 " configuration that `render_pose` is using.");
194 DEFINE_double(hand_alpha_pose, 0.6,
"Analogous to `alpha_pose` but applied to hand.");
195 DEFINE_double(hand_alpha_heatmap, 0.7,
"Analogous to `alpha_heatmap` but applied to hand.");
196 #ifndef OPENPOSE_FLAGS_DISABLE_DISPLAY
198 DEFINE_bool(fullscreen,
false,
"Run in full-screen mode (press f during runtime to toggle).");
199 DEFINE_bool(no_gui_verbose,
false,
"Do not write text on output images on GUI (e.g. number of current frame and people). It"
200 " does not affect the pose rendering.");
201 DEFINE_int32(display, -1,
"Display mode: -1 for automatic selection; 0 for no display (useful if there is no X server"
202 " and/or to slightly speed up the processing if visual output is not required); 2 for 2-D"
203 " display; 3 for 3-D display (if `--3d` enabled); and 1 for both 2-D and 3-D display.");
204 #endif // OPENPOSE_FLAGS_DISABLE_DISPLAY
206 DEFINE_string(write_images,
"",
"Directory to write rendered frames in `write_images_format` image format.");
207 DEFINE_string(write_images_format,
"png",
"File extension and format for `write_images`, e.g. png, jpg or bmp. Check the OpenCV"
208 " function cv::imwrite for all compatible extensions.");
209 DEFINE_string(write_video,
"",
"Full file path to write rendered frames in motion JPEG video format. It might fail if the"
210 " final path does not finish in `.avi`. It internally uses cv::VideoWriter. Flag"
211 " `camera_fps` controls FPS.");
212 DEFINE_string(write_json,
"",
"Directory to write OpenPose output in JSON format. It includes body, hand, and face pose"
213 " keypoints (2-D and 3-D), as well as pose candidates (if `--part_candidates` enabled).");
214 DEFINE_string(write_coco_json,
"",
"Full file path to write people pose data with JSON COCO validation format.");
215 DEFINE_string(write_coco_foot_json,
"",
"Full file path to write people foot pose data with JSON COCO validation format.");
216 DEFINE_string(write_heatmaps,
"",
"Directory to write body pose heatmaps in PNG format. At least 1 `add_heatmaps_X` flag"
217 " must be enabled.");
218 DEFINE_string(write_heatmaps_format,
"png",
"File extension and format for `write_heatmaps`, analogous to `write_images_format`."
219 " For lossless compression, recommended `png` for integer `heatmaps_scale` and `float` for"
220 " floating values.");
221 DEFINE_string(write_keypoint,
"",
"(Deprecated, use `write_json`) Directory to write the people pose keypoint data. Set format"
222 " with `write_keypoint_format`.");
223 DEFINE_string(write_keypoint_format,
"yml",
"(Deprecated, use `write_json`) File extension and format for `write_keypoint`: json, xml,"
224 " yaml & yml. Json not available for OpenCV < 3.0, use `write_json` instead.");
226 DEFINE_string(write_video_adam,
"",
"Experimental, not available yet. E.g.: `~/Desktop/adamResult.avi`. Flag `camera_fps`"
228 DEFINE_string(write_bvh,
"",
"Experimental, not available yet. E.g.: `~/Desktop/mocapResult.bvh`.");
230 DEFINE_string(udp_host,
"",
"Experimental, not available yet. IP for UDP communication. E.g., `192.168.0.1`.");
231 DEFINE_string(udp_port,
"8051",
"Experimental, not available yet. Port number for UDP communication.");
232 #endif // OPENPOSE_FLAGS_DISABLE_POSE
234 #endif // OPENPOSE_FLAGS_HPP
DEFINE_bool(disable_multi_thread, false,"It would slightly reduce the frame rate in order to highly reduce the lag. Mainly useful"" for 1) Cases where it is needed a low latency (e.g. webcam in real-time scenarios with"" low-range GPU devices); and 2) Debugging OpenPose when it is crashing to locate the"" error.")
DEFINE_double(camera_fps, 30.0,"Frame rate for the webcam (also used when saving video). Set this value to the minimum"" value between the OpenPose displayed speed and the webcam real frame rate.")
DEFINE_string(camera_resolution,"-1x-1","Set the camera resolution (either `--camera` or `--flir_camera`). `-1x-1` will use the"" default 1280x720 for `--camera`, or the maximum flir camera resolution available for"" `--flir_camera`")
DEFINE_int32(logging_level, 3,"The logging level. Integer in the range [0, 255]. 0 will output any log() message, while"" 255 will not output any. Current OpenPose library messages are in the range 0-4: 1 for"" low priority messages and 4 for important ones.")
DEFINE_uint64(frame_first, 0,"Start on desired frame number. Indexes are 0-based, i.e. the first frame has index 0.")