Proposed a taxonomy for vision algorithms and provided a quality metric to compare and evaluate multiple blocks of algorithms as shown in Figure 1. They have also provided a test bed for measurable evaluation of stereo depth map algorithms. The test bed or benchmarking dataset consists of four images (Tsukuba, Venus, Teddy, and Cones) which are available at http://www.middlebury.edu/stereo.
Reviewed advances in stereo vision disparity map algorithms regarding correspondence methods and occlusion handling methods for real time implementations.
Reviewed developments in stereo vision algorithms implemented via software and hardware categorized in terms of their major attributes. The comparison of local and global methods provided by previously developed algorithms implemented on software and hardware based platforms was presented in this work.
Reviewed stereo vision algorithms and their suitability for resource-limited systems. They have compiled and presented an accuracy and runtime performance data for all stereo vision disparity map algorithms in the past decade with an emphasis on real time performance.