摘要： 提出一种新的基于镜像图像的立体匹配方法，设计一种新的图像采集系统，采集获得物体的镜像图像，利用镜面成像特点，将立体匹配的搜索空间由二维降为可靠的一维。应用彩色图像所包含的信息，对图像的HSI颜色空间进行多通道相关系数计算，采用信息融合的方法进行综合评价，获得更为精确的像素相关性，提高了匹配准确度。通过添加逆序约束对歧义点进行剔除，得到令人满意的立体匹配结果。

关键词: 图像处理, 镜像图像, 立体匹配

Abstract: A new image matching method based on mirror image is proposed. A new image acquisition system is devised to obtain the mirror image of an object. Image matching spatial dimensions can be degraded from 2D to 1D based on the properties of mirror image. To make sufficient use of the information in color HSI space, multi-pass correlations are calculated, and the H, I, and S components’ respective correlations are all taken into account to efficiently improve the matching accuracy. Reverse sequence restriction are introduced to filter the relevant points above obtained and to eliminate the error matching points. Experimental results show that the image matching results are satisfied.

Key words: image processing, mirror image, stereo matching

中图分类号: 

• TP391