Character recognition method based on human body contour outline
A human body contour and person recognition technology, applied in the field of human body contour-based character recognition, can solve the problems of fuzzy human body contour features, low accuracy, and limited practical application, and achieve high accuracy, simple algorithm, and accurate recognition Effect
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[0020] The technical solution of the present invention will be further described in detail below with reference to the drawings and embodiments. The following examples are implemented on the premise of the technical solution of the present invention, and detailed implementation manners and processes are given, but the protection scope of the present invention is not limited to the following examples.
[0021] The embodiment of the present invention figure 1 The process shown includes: reading the video of the target person, extracting and processing the contour features of the human body, synthesizing the gait energy map, obtaining the gradient histogram of the gait energy map, performing principal component analysis and making nearest neighbor matching. The specific implementation steps are as follows (using Visual C++ language programming):
[0022] (1) Extract the human contour foreground image in the target person video:
[0023] First, use the function function in OpenCV (In...
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