Polar coordinates to obtain the image through the center of projection curve, and then Fourier transform to obtain images of the same features, enabling the identification of objects deformation occurred.

中心投影+FD\affinetransfomation3.m
...........\centp.asv
...........\cptfd.asv
...........\cptfd.m
...........\cz.m
...........\fd.m
...........\fenkuai.m
...........\image_feature2.m
...........\Kou1.tif
...........\Kou10.tif
...........\Kou11.tif
...........\Kou12.tif
...........\Kou13.tif
...........\Kou14.tif
...........\Kou15.tif
...........\Kou16.tif
...........\Kou17.tif
...........\Kou18.tif
...........\Kou19.tif
...........\Kou2.tif
...........\Kou20.tif
...........\Kou3.tif
...........\Kou4.tif
...........\Kou5.tif
...........\Kou6.tif
...........\Kou7.tif
...........\Kou8.tif
...........\Kou9.tif
...........\..._Cha\Kou1.tif
...........\.......\Kou10.tif
...........\.......\Kou11.tif
...........\.......\Kou12.tif
...........\.......\Kou13.tif
...........\.......\Kou14.tif
...........\.......\Kou15.tif
...........\.......\Kou16.tif
...........\.......\Kou17.tif
...........\.......\Kou18.tif
...........\.......\Kou19.tif
...........\.......\Kou2.tif
...........\.......\Kou20.tif
...........\.......\Kou3.tif
...........\.......\Kou4.tif
...........\.......\Kou5.tif
...........\.......\Kou6.tif
...........\.......\Kou7.tif
...........\.......\Kou8.tif
...........\.......\Kou9.tif
...........\.......\Thumbs.db
...........\l.m
...........\main5.asv
...........\main5.m
...........\maxr2.m
...........\obj10__0.png
...........\obj11__0.png
...........\obj12__0.png
...........\obj13__0.png
...........\obj14__0.png
...........\obj15__0.png
...........\obj16__0.png
...........\obj17__0.png
...........\obj18__0.png
...........\obj19__0.png
...........\obj1__0.png
...........\obj20__0.png
...........\obj2__0.png
...........\obj3__0.png
...........\obj4__0.png
...........\obj5__0.png
...........\obj6__0.png
...........\obj7__0.png
...........\obj8__0.png
...........\obj9__0.png
...........\s.m
...........\size_proce.m
...........\test\Hanzi_108.jpg
...........\....\Hanzi_109.jpg
...........\....\Hanzi_110.jpg
...........\....\Hanzi_111.jpg
...........\....\Hanzi_112.jpg
...........\....\Hanzi_113.jpg
...........\....\Hanzi_114.jpg
...........\....\Hanzi_115.jpg
...........\....\Hanzi_116.jpg
...........\....\Hanzi_117.jpg
...........\....\Hanzi_118.jpg
...........\....\Hanzi_119.jpg
...........\....\Hanzi_120.jpg
...........\....\Hanzi_121.jpg
...........\....\Hanzi_122.jpg
...........\....\Hanzi_123.jpg
...........\....\Hanzi_124.jpg
...........\....\Hanzi_125.jpg
...........\....\Hanzi_126.jpg
...........\....\Hanzi_127.jpg
...........\....\Hanzi_128.jpg
...........\....\Hanzi_129.jpg
...........\....\Hanzi_130.jpg
...........\....\Hanzi_131.jpg
...........\....\Hanzi_132.jpg

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