中国激光, 2018, 45 (10): 1004004, 网络出版: 2018-10-12
数字散斑三维重建中散斑特性分析 下载: 1212次
Analysis of Speckle Characteristics in Three-Dimensional Reconstruction Based on Digital Speckle
图 & 表
图 2. 基于数字散斑的三维重建系统
Fig. 2. Three-dimensional reconstruction system based on digital speckle
图 3. 同名点搜索示意图。(a)左图;(b)右图
Fig. 3. Sketch map of homonymous point search. (a) Left image; (b) right image
图 5. 二值散斑与灰度散斑投影下相关系数计算结果。(a)左右图片;(b)不同位置的相关系数
Fig. 5. Correlation coefficients under binary and 8 grayscale speckle projection. (a) Left and right images; (b) correlation coefficients at different positions
图 10. 平面拟合残差标准差从小到大排列
Fig. 10. Standard deviation of the plane fitting residuals sorted from small to large
图 13. 滤波后球面残差标准差分布
Fig. 13. Standard deviation distribution of spherical fitting residuals after filtering
图 14. 球面拟合残差标准差从小到大排列
Fig. 14. Standard deviation of spherical fitting residuals sorted from small to large
汤其剑, 刘欣运, 吴禹, 刘晓利, 刘梦龙, 李清泉, 彭翔. 数字散斑三维重建中散斑特性分析[J]. 中国激光, 2018, 45(10): 1004004. Tang Qijian, Liu Xinyun, Wu Yu, Liu Xiaoli, Liu Menglong, Li Qingquan, Peng Xiang. Analysis of Speckle Characteristics in Three-Dimensional Reconstruction Based on Digital Speckle[J]. Chinese Journal of Lasers, 2018, 45(10): 1004004.