Robust stereo matching with fast Normalized Cross-Correlation over shape-adaptive regions

  title={Robust stereo matching with fast Normalized Cross-Correlation over shape-adaptive regions},
  author={Ke Zhang and Jiangbo Lu and Gauthier Lafruit and Rudy Lauwereins and Luc Van Gool},
  journal={2009 16th IEEE International Conference on Image Processing (ICIP)},
Normalized Cross-Correlation (NCC) is a common matching technique to tolerate radiometric differences between stereo images. However, traditional rectangle-based NCC tends to blur the depth discontinuities. This paper proposes an efficient stereo algorithm with NCC over shape-adaptive matching regions, producing depth-discontinuity preserving disparity maps while remaining the advantage of robustness to radiometric differences. To alleviate the computational intensity, we propose an… CONTINUE READING


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