Contour Based Automatic Scene Segmentation in Image Sequences Abstract (2008)
Xiaobo An, Xueying Qin, Hujun Bao
Scene segmentation is a challenging problem that can be a prelude to many further applications in computer vision. This paper describes a novel MAP framework for automatic and robust scene...
Anti-Aliasing of Reflection Effects of Water Surface (2008)
Xueying Qin, Eihachiro Nakamae, Wei Hua, Yasuo Nagai, Qunsheng Peng
Water surface is one of the most important components for rendering landscapes. The rendered spacious water surface with periodic wavelets such as on the lakes and reservoirs is very easy to make...
As-Consistent-As-Possible Compositing of Virtual Objects and Video Sequences (2008)
Guofeng Zhang, Xueying Qin, Xiaobo An, Wei Chen, Hujun Bao
We present an efficient approach that merges the virtual objects into video se-quences taken by a freely moving camera in a realistic manner. The composition is visually and geometrically consistent...