Method of Human Skeleton Extraction Based on Depth Image
A depth image and bone extraction technology, applied in image analysis, image data processing, instruments, etc., can solve problems such as inaccurate movement, inability to maintain human body topology, and poor bone extraction effect
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[0084] In order to describe the technical content of the present invention more clearly, further description will be given below in conjunction with specific embodiments.
[0085] Aiming at the problems that the existing bone extraction technology cannot solve the self-occlusion of human body posture, the extracted bones cannot maintain the topology of the human body, and there are redundant branches, a human bone extraction method based on depth images is provided. The bone extraction method can effectively extract the bones in the self-occlusion area inside the human body, effectively remove redundant branches in the bone lines, and maintain the original topological structure of the human body.
[0086] In order to achieve the above-mentioned purpose, the present invention extracts the external contour and internal self-occlusion contour of the human body by using the depth image, then discretizes the contour curve into polygons, extracts bones from the polygons according to ...
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