深度图像合成的主次缝合线方法  

Integrating Range Images by Main-Stitched-Line and Sub-Stitched-Line

作　　者：张宗华[1] 彭翔[1] 胡小唐[1] 

机构地区：[1]天津大学精密测试技术及人仪器国家重点实验室,天津300072

出　　处：《工程图学学报》2001年第2期102-109,共8页Journal of Engineering Graphics

基　　金：国家自然科学基金资助项目(69875013)

摘　　要：在提出“主次缝合线”概念的基础上，本文研究了一种新的深度图象合成算法。本算法首先找到位于两个视图上的“主缝合线”MSL和“次缝合线”SSL。局部三角化MSL和SSL上的采样点并结合两个视图中保留区域内的三角化网格，就可得到两个视图对物体的无冗余表达。文章最后对算法的复杂度进行了分析并用实验加以验证。Based on the concept of Main-Stitched-Line(MSL) and Sub-Stitched -Line(SSL), this article presents a new integration method for multiple range images. The Main-Stitched-Line(MSL) and Sub-Stitched -Line(SSL)must be found from range images in the first view, R1.and the second view, R2. Then follows by a triangulation process to construct a non-redundant geometric representation of the multiple range images. The experimental results show that the integration techmique proposed in paper can quickly and efficiently build up surface models of a physical object from multiple range images. The complexity analysis of this algorithm has also been reported.

关 键 词：深度图像 数据合成 曲面重构 三角化网格 主次缝合线 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]