Jinxin Xu, Qingwu Li, Yan Liu, Yifei You. Stereo Matching Algorithm Based on Color Weights and Tree Dynamic Programming[J]. Acta Optica Sinica, 2017, 37(12): 1215007
- Acta Optica Sinica
- Vol. 37, Issue 12, 1215007 (2017)
Fig. 1. Disparity maps computed by AD-Census and proposed algorithms. (a) Reference image; (b) real disparity map; (c) AD-Census; (d) proposed algorithm
Fig. 2. Cost aggregation strategy based on color weights. (a) Cost aggregation process; (b) row (column) aggregation process
Fig. 3. (a) Reference images; (b)disparity maps of original cross-based aggregation; (c) disparity maps of proposed algorithm
Fig. 4. Tree structures. (a) Horizontal tree; (b) vertical tree
Fig. 5. Disparity maps computed by different algorithms. (a) Reference images; (b) WTA algorithm; (c) DP algorithm; (d) proposed algorithm
Fig. 6. Comparison of mismatching rates among three algorithms in non-occluded regions
Fig. 7. Experimental results of the Middlebury benchmark images. (a) Reference images; (b) real disparity maps; (c) disparity maps obtained by proposed algorithm
Fig. 8. Disparity maps obtained by five algorithms. (a) CrossTrees+SP algorithm; (b) CostFilter algorithm; (c) TwoStep algorithm; (d) AdaptAggrDP algorithm; (e) proposed algorithm
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Table 1. Mismatching rates of five algorithms%
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