安徽大学学报(自然科学版)2011,Vol.35Issue(1):69-73,5.
视觉测量中基于彩色伪随机编码照明模板的设计
The design of multicolor pseudo-random codes illuminated templates in vision measurement
摘要
Abstract
In order to reconstruct the real euclidean 3D scene only with single image captured by uncalibrated camera whose parameters are unknown and adaptive to the varying scene, the principal point is to research appropriate encoded structure light. In this active vision system, this paper designed several encoded templates adopting credible algorithm of pseudo-random color encoded array to actualize new high ratio characteristic technique of the surface of 3D scene. The single trait of codes window could distinguish each feature point of 3D scene to be recovered, which resolved the bottleneck problem of feature matching. The uncalibrated result of the euclidean reconstruction of 3D scene comfirmed the reliability of the present method.关键词
单幅图像/不标定三维重构/伪随机编码/彩色编码模板/特征点匹配Key words
single image/ uncalibrated 3 D reconstruction/ pseudo - random array/ multicolor encoded template/ feature matching分类
信息技术与安全科学引用本文复制引用
廖素引,吴先良,卫敏,李桂华,张梅..视觉测量中基于彩色伪随机编码照明模板的设计[J].安徽大学学报(自然科学版),2011,35(1):69-73,5.基金项目
国家自然科学基金资助项目(50275049,60931002) (50275049,60931002)
安徽大学青年科学研究基金资助项目(2009QN030B,XJ200925) (2009QN030B,XJ200925)