Posture analysis method and posture analysis system using image processing

摘要

The present invention relates to a posture analysis method and posture analysis system using image processing that collects and analyzes a user's posture image in real time to detect whether there is a change in the current posture and to awaken the user for posture correction, posture analysis processor and camera In a posture analysis system in which data is communicated, a first step in which the object extraction module of the posture analysis processor analyzes pixels of the captured image to extract an object and designate an effective period; A second step in which the pixel image checking module of the posture analysis processor removes pixels other than the valid period as noise and sets a frame; A third step of analyzing a pixel of a frame having a time difference and analyzing a pixel change section by analyzing a pixel change confirmation module of the posture analysis processor; A fourth step in which the pixel image checking module overlaps a pixel image of a change section with an image of a designated frame; The fifth step, based on the basic information defined in the object of the photographed image, the pixel image confirmation module designates a target section corresponding to the body of the body to be analyzed in the change section, and removes pixels other than the target section as noise. ; A sixth step in which the graph analysis module of the posture analysis processor generates a first-order curve graph corresponding to a target section; The graph analysis module includes a seventh step of analyzing the curvature of the curve graph and the slope of each point to grasp the image shape of the object.