update

README.md

@@ -55,6 +55,18 @@ kinect_leap_dataset 数据集来源于以下paper项目组的贡献。
  ![nine](https://codechina.csdn.net/EricLee/classification/-/raw/master/samples/nine.jpg) ：012-nine
  ![pink](https://codechina.csdn.net/EricLee/classification/-/raw/master/samples/pink.jpg) ：013-pink  
 
+* 注意事项   
+  如果使用了该项目的14类静态手势数据集请指出引用来源，具体如下所示：
+···
+
+[1] G. Marin, F. Dominio, P. Zanuttigh, "Hand gesture recognition with Leap Motion and Kinect devices", IEEE International Conference on Image Processing (ICIP), Paris, France, 2014  
+
+[2] G. Marin, F. Dominio, P. Zanuttigh, "Hand Gesture Recognition with Jointly Calibrated Leap Motion and Depth Sensor", Multimedia Tools and Applications, 2015  
+
+[3] Eric.Lee , https://codechina.csdn.net/EricLee/classification  
+
+···
+
 ## 预训练模型    
 ### 1、Stanford Dogs 预训练模型
 * [预训练模型下载地址(百度网盘 Password: ks87 )](https://pan.baidu.com/s/1tT0wF4N2I9p5JDfCwtM1CQ)