摘要
提出一种视差图生成算法,利用左图像和右图像双向互匹配的的方法,从图像中获取左-右和右-左的视差图和梯度场,接着采用Winner-Take-All策略,对两幅视差图像进行匹配,得到初始视差图。最后,对视差图上存在的误匹配点进行优化。通过实验验证,该算法能够有效地提高匹配视差图的准确度。
Propose a parallax image algorithm,use the left image and right image matched two-way interaction method to obtain from the left to right and right to left parallax image and the gradient field.Then using Winner-Take-All strategy,match the two parallax images to get the initial parallax image.Finally,optimize the matching points of error in the existence of the parallax image.Experiments show that the algorithm can effectively improve the matching accuracy of parallax image.
出处
《电脑开发与应用》
2012年第1期17-18,72,共3页
Computer Development & Applications
关键词
视差图
梯度场
匹配
parallax image
gradient field
matching
