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机译:Further improvement of edge location accuracy of charge-coupled-device laser autocollimators using orthogonal Fourier-Mellin moments
Harbin Institute of Technology P.O. Box 718 92 Xidazhi Street, Nangang Harbin, China 150001;
charge-coupled-device laser autocollimator; subpixel edge location; orthogonal Fourier-Mellin moment; rotation invariance; radial orders;