ASYNCHRONOUS VIDEO-BASED MOTION CAPTURE METHOD

• Main Authors: SHUAI, Qing, BAO, Hujun, ZHOU, Xiaowei, DONG, Junting
• Format: Patent
• Language: Chinese; English; French
• Published: 17.02.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; HANDLING RECORD CARRIERS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

Disclosed in the present invention is an asynchronous video-based human motion capture method, which can effectively recover three-dimensional motion of a person by means of a plurality of asynchronous videos of a target person. In order to utilize the plurality of asynchronous videos, the present invention provides a video synchronization method and a motion reconstruction method. The implementation of the present invention comprises: synchronizing a plurality of videos on the basis of three-dimensional human poses; performing motion reconstruction on the basis of synchronized videos, and modeling motion differences under different viewpoints by using low-rank constraints, so as to implement high-precision human motion capture from the plurality of asynchronous videos. In the present invention, more precise motion capture is performed by using the plurality of asynchronous videos. In order to utilize the plurality of asynchronous videos, the present invention provides a video synchronization method and a mot