Qingqing Ma, Caifang Wang. Non-Local Stereo Matching Algorithm Based on Color and Edge Information[J]. Laser & Optoelectronics Progress, 2020, 57(10): 101020
- Laser & Optoelectronics Progress
- Vol. 57, Issue 10, 101020 (2020)
Fig. 1. Flow chart of proposed algorithm
Fig. 2. Schematic of cost aggregation in minimum spanning tree structure. (a) From leaf nodes to root nodes; (b) from root nodes to leaf nodes
Fig. 3. Experimental results of proposed algorithm and other algorithms. (a) Original images; (b) true disparity images; (c) disparity images of traditional algorithm; (d) disparity images of proposed algorithm; (e) mismatch of proposed algorithm
Fig. 4. Robustness test results for different parameters. (a) λ; (b) α
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Table 1. Experimental parameters
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Table 2. Comparison of mismatched pixels with threshold is 1unit: %
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Table 3. Comparison of mismatched pixels with threshold is 0.5unit: %
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Table 4. Error reduction comparisonunit: %
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