An inertial motion capture system capable of simultaneously collecting facial expressions of captured objects and its operating method

Abstract

An inertial motion capture system capable of simultaneously collecting and capturing facial expressions of an object, comprising at least one depth camera, several inertial motion acquisition nodes, a transmitting node, a converging node and a terminal, the depth camera is connected to the transmitting node, the The transmitting node is connected to several inertial motion collection nodes, the transmitting node is connected to the converging node, and the converging node is connected to the terminal; compared with the existing technology, the present invention can effectively simultaneously capture the body movements and facial expression. At the same time, because the single-person inertial motion capture device only needs a set of wireless transceiver modules, compared with the traditional scheme of using 15 to 17 wireless transceiver modules, it reduces system complexity, reduces data delay, and increases data transmission rate.

Description

technical field [0001] The invention proposes an inertial motion capture system capable of simultaneously collecting and capturing facial expressions of objects and an operating method thereof, belonging to the technical field of motion capture and image processing. Background technique [0002] Inertial Motion Capture System (Inertial Motion Capture System) is also called MEMS Motion Capture System. Since its appearance, the inertial motion capture system has been developing towards miniaturization and integration, and overcomes the problems of expensive equipment, complicated installation, susceptibility to ambient light, and occlusion of the widely used optical motion capture system. An inertial motion capture system is an implementation of a motion capture system. Since the motion capture system took shape in the 1880s, several universities and laboratories in the United States began to conduct theoretical research on the technology involved in it in the 1980s. With the...

AI Technical Summary

Problems solved by technology

[0007] The present invention combines the inertial motion capture system and the depth camera, overcomes the problem that the character's facial expression needs to be added later in the traditional film and television action capture, and simultaneously captures the action and expression, and preserves the original action expression of the performer to the greatest extent

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