Gesture identification method and gesture identification device

Abstract

The present invention relates to a gesture identification method and a gesture identification device. The gesture identification method comprises step A, obtaining motion parameters for reference and hand exercise parameters; step B, comparing the hand exercise parameters with the reference motion parameters and obtaining differential angle between the hand exercise parameters and the reference motion parameters; step C, obtaining position changing information of hands through the differential angle between the hand exercise parameters and the reference motion parameters; and step D, identifying the position changing information of the hands and output as gesture information. In the gesture identification device, gesture identification can be realized by a sensor device without optical equipment, the prior human-computer interaction device can be substituted, human-computer interaction can be realized through gestures, the complexity of a human-computer interaction system can be simplified to some extent, and the identification speed is fast, and flexibility can be realized.

Description

technical field [0001] The invention relates to a method for sensing hand gestures and positions, in particular to a gesture recognition method and a gesture recognition device for realizing human-computer interaction through gestures. Background technique [0002] In recent years, with the popularization and development of multimedia technology, people are unremittingly exploring new human-computer interaction technology. Completing computer operations in intuitive ways such as body movements and gestures has become a technology hotspot. The human hand is another complex executive mechanism, with high flexibility, rich expressiveness, and fine manipulation. However, these characteristics also make the recognition and tracking of gestures a major challenge in computer research. [0003] Therefore, convenient, advanced and reliable human-computer interaction systems have emerged through various high-tech means, and many best-selling electronic products have also produced hug...

AI Technical Summary

Problems solved by technology

However, there are many limitations in the application, and their application is not very convenient in many cases, for example, when two hands overlap the light source, the two hands are not on the same plane, or the two hands are perpendicular to the light source, and there is no smooth plane In most real situations, the above-mentioned "advanced" technology cannot be used; in addition, it often takes a long time to recognize a gesture through an image, at least more than 10 seconds, which is for the efficient and fast-paced modern people It's torture

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