Xinchun Li, Xinyong Yin, Sen Lin. Stereo Matching by Improved Window Characteristics and Differential Operators[J]. Laser & Optoelectronics Progress, 2020, 57(8): 081504
- Laser & Optoelectronics Progress
- Vol. 57, Issue 8, 081504 (2020)
Fig. 1. Direct relevant neighborhood of matching points
Fig. 2. Window shape and weight allocation
Fig. 3. Main flow chart of matching in this paper
Fig. 4. Sample datasets diagrams (Jadeplant). (a) Left image; (b) right image; (c) ground truth; (d) mask
Fig. 5. Mismatching rate of different window shapes
Fig. 6. Different types of matching windows
Fig. 7. Example of the effect improvement of proposed algorithm and the original method. (a) Left images; (b) ground truth images; (c) ELAS; (d) proposed algorithm
Fig. 8. bad index comparison
Fig. 9. avgErr index comparison chart
Fig. 10. Sample graphs of effectiveness improvement. (a) Left images; (b) ground truth; (c) GA-Net; (d) GwcNet; (e) Census; (f) SGM; (g) proposed algorithm
Fig. 11. Self-collecting images. (a) Left images; (b) GA-Net; (c) GwcNet; (d) Census; (e) SGM; (f) proposed algorithm
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Table 1. Performance comparison of Gaussian weight window under two indices
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Table 2. Performance comparison of Scharr filter under two indices
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Table 3. Performance comparison of proposed algorithm under two indices
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