Human movement identification method and device, and electronic equipment

Abstract

The invention puts forward a human movement identification method and device, and electronic equipment. The method comprises the following steps that: when a standard movement is displayed, collectingthe video picture frame of the human movement; in the video picture frame, identifying each joint of a human body; connecting two adjacent joints in all joints of the human body to obtain a connecting line between two adjacent connecting lines; calculating a practical include angle between the connecting line between two adjacent connecting lines and a preset reference direction; and according toa difference value between the practical included angle and a standard angle, determining whether the human movement is matched with the standard movement or not. Through the method, the adjacent human joints in the video picture frame of the human body are identified to obtain the connecting line of the adjacent joints, the practical include angle between the connecting line of the adjacent joints and the preset reference direction is calculated, whether the human movement is matched with the standard movement or not is determined according to the difference value between the practical included angle and the standard angle to realize the accurate identification of the movement, and the technical problem in the prior art that movement identification is inaccurate is solved.

Description

technical field [0001] The present invention relates to the technical field of mobile terminals, in particular to a method, device and electronic equipment for recognizing human motions. Background technique [0002] Somatosensory games, through the Internet operation platform, carry out human-computer interaction. Players hold special gamepads and control the movements of characters in the game by recognizing the player's body movements. This allows players to "whole body" into the game and enjoy the joy of somatosensory interaction. New Experience. [0003] In related technologies, the somatosensory game technology is mainly applied to computers and game consoles, which is poor in portability, and the judgment of the user's body movement is to judge and calculate whether the body movement is correct or not by determining the position of the user's hand-held controller, resulting in inaccurate judgment . Contents of the invention [0004] The present invention aims to s...

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Problems solved by technology

[0005] For this reason, the first object of the present invention is to propose a recognition method for human body movements, by identifying the adjacent joints of the human body in the video frame of the human body, the connection lines of the adjacent joints are obtained, and the connection lines of the adjacent joints and the preset The actual angle between the reference directions, and according to the difference between the actual angle and the standard angle, determine whether the human body movement matches the standard movement, so as to realize the precise recognition of the movement, and solve the problem of inaccurate movement recognition in the prior art technical problem

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