Superpixel alpha-expansion and normal adjustment for stereo matching
Journal of Visual Communication and Image Representation(2021)
Abstract
•A superpixel based local alpha-expansion method to optimize the disparity.•A normal adjustment method to propagate the good plane labels in flat regions.•High precision results on both the Middlebury 3.0 and the Eth3d benchmarks.
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Key words
Stereo matching,Superpixel,Alpha-expansion,Graph cuts,Normal adjustment
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