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Sub-pixel matching method for low-resolution thermal stereo images

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Academic year: 2021

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Figure 2: Sub-pixel matching framework: 1) robust features extraction; 2) rough features matching; 3) refined matching in sub-pixel accuracy.
Figure 3: Peak model. In the vertical axis, the value of the phase correlation value at the point in the horizontal axis.
Table 1: Comparison between feature extractor methods ORB, BRISK, FAST, Shi Tomasi, SURF, AGAST, GFTT, KAZE and Phase congruency
Figure 5: Average number of features detected for each image by some features extractors
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