To extract exact feature points and match reliable feature point pairs,a high-accuracy image registration algorithm based on corner feature is proposed firstly,which uses the Harris operator to detect the corners in reference image and temp image,and uses a two-level restricted tactic based on bidirectional match and RANSAC algorithm based on affine transform model to gain the matched corner points.Then image registration is carried out according to the affine transform model.The experiment indicates that t...
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