立体图象的区域特征提取和视差分析(英文)  

RANGE FEATURE EXTRACTION AND DISPARITY ANALYSIS FROM STEREO IMAGES

作　　者：袁立行[1] 毛席云 舒服[2] 

机构地区：[1]西安交通大学人工智能研究所,西安710049 [2]湘雅医院设备处,长沙410000

出　　处：《光子学报》1997年第11期1031-1035,共5页Acta Photonica Sinica

摘　　要：本文提出一种自动分类立体图象的算法，首先，提取左、右两幅图象的区域特征，然后定义矩阵R描述左、右图象的关系，最后匹配其区域特征．同时还对图象的视差进行了讨论．In this paper we propose an algorithm that automatically registers two stereo images. The exact area registration process which automatically removes all residual distortion according to the geometry of the stereo images system will be demonstrated. First we extract the range feature from both the left and right images. Then we define a range matrix R to describe the relationship between the left and right images. At the end we match of those range features. The disparity of stereo images is also studied.

关 键 词：区域匹配 立体图象 三维成象视差 图象处理 

分 类 号：TN919.8[电子电信—通信与信息系统]