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Harris based multi-scale corner detection algorith
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To improve the detection of corner detection operator performance, improve image registration algorithm based on corner of accuracy of registration, introduce the idea of Multiresolution analysis to classic
Harris corner detector. Grayscale intensity formula of structure based on wavelet transform and got the scaling characteristics of the autocorrelation matrix, thereby building
A new Harris multi-scale corner detection algorithm. In this way, new corner detection can get corner at different scales, and survived a single scale
Harris corner detection possible information loss, corner offset noise and vulnerable and extracting bogus issues such as corner points. Then angle histogram gets rotation
Angle, centred on the corner of extracted and characteristic figure, defining corner points for alignment. Finally, alignment to maximize the use of criteria to pinpoint corner horse
Collocation. In laboratory experiments, the registration algorithm has the a
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