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1 March 2023 Research and application of template matching algorithm based on edge contour
Zhuoxin Liu, Ji Zhang, Kaibin Chu
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Proceedings Volume 12588, International Conference on Artificial Intelligence, Virtual Reality, and Visualization (AIVRV 2022); 1258817 (2023) https://doi.org/10.1117/12.2667677
Event: International Conference on Artificial Intelligence, Virtual Reality, and Visualization (AIVRV 2022), 2022, Chongqing, China
Abstract
In this paper, the ideas of shape template matching, multi-sample template matching, and ROI area processing are combined into an edge contour template matching algorithm module. Based on the OpenCV open source vision library, the area to be removed in the ROI area is colored polygons, and the noise points of this shape feature need to be removed, and only the feature points with obvious edge contour features are extracted; as a result, the matching time is transferred to the mapping time, thereby reducing the total matching time.
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Zhuoxin Liu, Ji Zhang, and Kaibin Chu "Research and application of template matching algorithm based on edge contour", Proc. SPIE 12588, International Conference on Artificial Intelligence, Virtual Reality, and Visualization (AIVRV 2022), 1258817 (1 March 2023); https://doi.org/10.1117/12.2667677
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KEYWORDS
Image processing
Feature extraction
Detection and tracking algorithms
Image storage
Machine vision
Algorithm development
Software development
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