Object segmentation using stereo images
2004Vol. 7, pp. 534–538 Vol.1
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Abstract
Object segmentation is one of the vital tasks in various three-dimensional applications. The paper presents a hybrid object segmentation algorithm to combine intensity segmentation and disparity segmentation in a stereoscopic vision system. First, the disparity maps of the stereo images are estimated using a foreground-based disparity estimation method. Then, the intensity stereo images and their corresponding disparity maps are separately segmented using a region-growing technique. The real segmentation mask can be obtained and the semantic object be extracted by a fusion processing on the intensity and disparity segments. Computer simulations indicate the reliable performance of the proposed algorithm for stereoscopic segmentation.
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