supported in part by the US National Institutes of Health Grant U01 HL91736
Image-based gait analysis as a means of biometric identification has attracted much research attention. Most of the existing methods focus on human identification, posture analysis and movement tracking. There have be...
Supported by the National Natural Science Funds for Distinguished Young Scholars (No. 69925204); for Creative Research Groups (No. 60021201); National 863 High-Tech Program (2001AA135040)
A new compact level-of-detail representation, called hierarchical surface fragments, for geometric objects with highly complex shape is presented. The representation comprises a set of irregular unstructured sampled s...
Project supported jointly by Huo Yingdong Young Teacher Foundation and the National Natural Science Foundation of China (Grant No. 69673027).
A real-time rendering algorithm based on a hybrid rendering scheme is presented. The key frames of the virtual scene are generated with a geometry-based approach, then a non-linear transformation to all visible points...