Efficient motion characterization method and device based on motion boundary small displacement
A motion boundary, small displacement technology, applied in the fields of visual perception and artificial intelligence, can solve the problems of time-consuming and high computational complexity, and achieve the effect of ensuring real-time performance, high computational complexity, and small number of parameters
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[0040] Below in conjunction with accompanying drawing, further describe the present invention through embodiment, but do not limit the scope of the present invention in any way.
[0041] figure 1 In order to show an overall flow chart of an efficient motion characterization method based on small motion boundary displacement according to an example, it specifically includes the following steps:
[0042] Step 1: Adjacent sampling S1, extracting the original image of adjacent N frames in the video sequence; the adjacent N frames are N image frames adjacent in temporal relationship, and N is preset to be greater than or equal to 2 is an integer, then a video sequence extracts the original image of adjacent N frames as a sampling frame;
[0043] Step 2: Convolutional neural network shallow layer processing S2, using the convolutional neural network to process the original image of the adjacent N frames to obtain the corresponding shallow feature map; the convolutional neural netwo...
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