Implementation of improved census transform stereo matching on a multicore processor
JC Kwak, TR Park, YS Koo, KY Lee - Multimedia and Ubiquitous …, 2013 - Springer
JC Kwak, TR Park, YS Koo, KY Lee
Multimedia and Ubiquitous Engineering: MUE 2013, 2013•SpringerTraditionally, sub-pixel interpolation in stereo-vision systems has been used for the block-
matching algorithm. In this paper, Census transform algorithm which has been on area-
based matching algorithm is improved and it's compared with existing census transform
algorithm. Two algorithms are compared using Tsukuba stereo images provided by
Middlebury web site. As a result, disparity map error rate is decreased from 16.3 to 11.8%.
matching algorithm. In this paper, Census transform algorithm which has been on area-
based matching algorithm is improved and it's compared with existing census transform
algorithm. Two algorithms are compared using Tsukuba stereo images provided by
Middlebury web site. As a result, disparity map error rate is decreased from 16.3 to 11.8%.
Abstract
Traditionally, sub-pixel interpolation in stereo-vision systems has been used for the block-matching algorithm. In this paper, Census transform algorithm which has been on area-based matching algorithm is improved and it’s compared with existing census transform algorithm. Two algorithms are compared using Tsukuba stereo images provided by Middlebury web site. As a result, disparity map error rate is decreased from 16.3 to 11.8 %.
Springer
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