Progressive Coding of 3D Model Based on Sharp Region Degree

摘要：

Current progressive coding methods of 3D model ignore the restoration of the sharp regions of the simplified model, which are very important in some specific areas such as medical stereo image processing, 3D film industry and digital certification. The paper proposes a novel progressive coding algorithm for 3D model. Based on the progressive transformation, the presented algorithm combines mesh segmentation and mesh coding for decoding the sharp regions early. Experimental results show that the proposed algorithm needs only a little simplified information to restore the sharp regions highly.

关键词： sharp region degree 3D model simplification 3D model coding progressive transformatino

作者: Qingchen Zhang Yan Tang

作者单位: School of Computer & Information Science, Southwest University Chongqing, China

会议类型: 国际会议

会议名称: 2011 4th International Congress on Image and Signal Processing(第四届图像与信号处理国际学术会议 CISP 2011)

会议地点: 上海

会议语种:英文

页码: 2807-2809

在线出版日期: 2011-10-15（万方平台首次上网日期，不代表论文的发表时间）