An effective method of capture data processing for optical motion

作者：Wu Sheng; Zhang Qiang^*; Xiao Boxiang; Wei Xiaopeng

来源：Journal of Basic Science and Engineering, 2009, 17(5): 790-798.

DOI：10.3969./j.issn.1005-0930.2009.05.018

• Data movements
• High-frequency sampling
• Human motion capture
• Human skeleton
• Linear relationships
• Make-up algorithm
• Manual work
• Missing data
• Motion data
• Noise data
• Optical motion
• Optical motion capture
• Real time
• Scattered data
• Spatial informations
• Spatial relationships
• Spatial-temporal data processing
• Time frame

A scattered data processing method for passive optical human motion capture is presented. This approach is based on both the temporal and spatial informations of optical human motion capture scattered data. Because of high frequency sampling, pre-and post-several frames bear linear relationship. In the restraint of human skeleton, motion data bear the topology relationship. According to linear relationship in data movement time frame and spatial relationship between the topology, 3-D motion data are effectively forecasting and tracking. At the same time, noise data are removed. For missing data on the movement, a make-up algorithm for the missing motion data is provided. The data processing is in real time and need no manual works.

• 出版日期2009