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Dense Feature Matching Core for FPGA-based Smart Cameras

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Academic year: 2021

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Figure 1: The feature matching problem: visual features (circles) have to be matched (lines) across different viewpoints from the same scene/object (squares).
Figure 2: Feature matching algorithms limitations: most previous formula- formula-tions work with few image points
Figure 5: The Shi-Tomasi feature extractor: (a) Input image. (b) Corner metric response, Eq
Figure 7: The proposed feature-tracking algorithm formulation. For each feature point, n overlapped regions are constructed in I 2 , n region centers are all points within the search region created in I 1
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