5.核心代码讲解 5.1 gesture.py 封装为类的代码如下: classHandGestureRecognition:def__init__(self):self.cap=cv2.VideoCapture(0)defrun(self):while(self.cap.isOpened()):ret,img=self.cap.read()cv2.rectangle(img,(300,300),(100,100),(0,255,0),0)crop_img=img[100:300,100:300]grey=cv2.c...
6.Frederic, K., Puhl, M., Krüger, A.: User-independent real-time hand gesture recognition based on surface electromyography. Proceedings of the 19th International Conference on Human-Computer Interaction with Mobile Devices and Services, p. 36. ACM (2017)Google Scholar 7.Tobely, T.E., Yosh...
然后可以将生成的灰度图像传递到手势识别器,该手势识别器将返回估计的扩展手指数(num_fingers)和前面提到的带标注的 RGB 彩色图像(img_draw): num_fingers, img_draw = self.hand_gestures.recognize(frame) 为了简化HandGestureRecognition类的细分任务,我们将指示用户将手放在屏幕中央。 为了对此提供视觉帮助,让我...
gesture_generator_.RegisterGestureCallbacks(CBGestureRecognized, CBGestureProgress, this, gesture_cb); //设置于手部有关的回调函数 XnCallbackHandle hands_cb; hand_generator_.RegisterHandCallbacks(HandCreate, HandUpdate, HandDestroy, this, hands_cb); //设置有人进入视野的回调函数 XnCallbackHandle new_...
* HandVu - a library for computer vision-based hand gesture * recognition. * Copyright (C) 2004 Mathias Kolsch, matz@cs.ucsb.edu * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License ...
importorg.opencv.core.Core;importorg.opencv.core.CvType;importorg.opencv.core.Mat;importorg.opencv.core.Scalar;importorg.opencv.core.Size;importorg.opencv.imgproc.Imgproc;importorg.opencv.videoio.VideoCapture;publicclassHandGestureRecognition{static{System.loadLibrary(Core.NATIVE_LIBRARY_NAME);}publicsta...
gestures.HandGestureRecognition:一个类,用于实现手势识别的整个过程。 它接受单通道深度图像(从 Kinect 深度传感器获取),并返回带有估计数量的扩展手指的带标注的 RGB 彩色图像。 gui:提供 wxPython GUI 应用以访问捕获设备并显示视频提要的模块。 这与我们在上一章中使用的模块相同。 为了使它能够访问 Kinect 深度传...
Hand gesture recognition has usage in various applications like medicine, accessibility support etc. In this paper, we would like to propose on how to develop a hand gesture recognition simulation using OpenCV and python 2.7. Histogram based approach is used to separate out the hand from the ...
camera.set(4, 720) # 手势识别的函数 def Gesture_recognition(self): while True: self.detector = HandDetector()# 调用hand模块 frame, img = self.camera.read()#捕获摄像头输入 img = self.detector.findHands(img)# 调用findhand函数 lmList, bbox = self.detector.findPosition(img)# 手势识别 lm...
gestures.HandGestureRecognition:一个类,用于实现手势识别的整个过程。 它接受单通道深度图像(从 Kinect 深度传感器获取),并返回带有估计数量的扩展手指的带标注的 RGB 彩色图像。 gui:提供 wxPython GUI 应用以访问捕获设备并显示视频提要的模块。 这与我们在上一章中使用的模块相同。 为了使它能够访问 Kinect 深度传...