A corner detection algorithm based on the multi-scale multiplication of the determinant of the covariance matrix is proposed.The covariance matrix is explored upon the local support region of the planar curve.The analysis of the eigenvalue and the eigenvector of the covariance matrix proves that the determinant of the covariance matrix has the strongest response at corners by using V corner model.In order to effectively incorporate the characteristics of different scales,multi-scale multi-plication is used,...
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