Previous Frame(前一帧) :单击该按钮后,将时间滑动块向前移动一帧.当 Key Mode Toggle 按钮被打开后,单击该按钮后,将把时间滑动块移动到选择对象的上一个...
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场景突变探测即识别出在场景内容上和前一帧有着重大差别的帧。
Scene cut detection involves the identification of frames at which the content of the scene is significantly different from that of the previous frames.
对后续帧，通过与前一帧进行头部模板匹配，完成目标图像序列的头部检测跟踪。
According to matching the head template with the contour image of follow-up frames, it can implement the head detection and tracking with image sequence.
在这个示例中，我们只判断最接近捕捉的图像顶部与前一帧相比有变化的像素的坐标。
In this case, we will simply determine the coordinates of a cell of pixels closest to the top of the captured image and that changed from the previous frame.
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