Three-dimensional gesture recognition system based on depth map

Abstract

The invention relates to the technical field of computer graphics and deep learning, and relates to a gesture recognition system, in particular to a three-dimensional gesture recognition system basedon a depth map. The three-dimensional gesture recognition system includes a camera, the camera is in signal connection with a depth sensor; the depth sensor is in signal connection with a data storagemodule; the data storage module is in signal connection with a data preprocessing module; the data preprocessing module is in signal connection with a segmentation module; the segmentation module isin signal connection with an input module; the distinguishing module is in signal connection with a static gesture analysis module and a dynamic gesture analysis module; the static gesture analysis module is in signal connection with a model construction module, the model construction module is in signal connection with a matching module, the matching module is in signal connection with a database, the dynamic gesture analysis module is in signal connection with a key point capture module, and the key point capture module is in signal connection with a function construction module. The systemhas the advantages that the reality sense is enhanced, and the man-machine interaction mode is enriched.

Description

technical field [0001] The invention relates to the technical fields of computer graphics and deep learning, in particular to a three-dimensional gesture recognition system based on a depth map. Background technique [0002] Natural human-computer interaction has always been an important research direction in the field of computer graphics and computer human-computer interaction. As an important component of natural human-computer interaction, 3D gesture recognition has naturally received great attention. At the same time, in recent years, some relatively mature depth cameras have been launched one after another. The depth images obtained by the depth cameras avoid the shortcomings of traditional RGB images that are easily affected by light and background, and bring convenience to gesture recognition. Three-dimensional gesture recognition needs to realize not only to determine which gesture state the gesture in the image belongs to, but to display the coordinate positions of...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the shortcoming of the lack of sense of reality in the prior art, and propose a three-dimensional gesture recognition system based on a depth map

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