Fast Stereo Matching Algorithm Based on Adaptive Window
Depth generation is the key technology in the 3DTV system. Due to the demands for accuracy and real-time execution, local methods are more suitable, but the challenge is to decide an appropriate window for each pixel. We propose a novel local method, which constructs the support windows adaptively only based on the intensity, and the process has no relation with disparities. This is the main difference between this algorithm and others. Furthermore, we take integral image technique to accelerate cost aggregation over support windows. To demonstrate the effectiveness of the algorithm, it has been tested on the benchmark Middlebury stereo database. The results show that our algorithm has comparable efficiency, and hence it is promising for practical application.
Jing Zhang Dong-Xiao Li Ming Zhang
Institute of Information and Communication Engineering, Zhejiang University, Hangzhou 310027, China; Zhejiang Provincial Key Laboratory of Information Network Technology, Hangzhou 310027, China
国际会议
上海
英文
138-142
2010-10-20(万方平台首次上网日期,不代表论文的发表时间)