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Translation and scale invariants of Tchebichef moments

✍ Scribed by Hongqing Zhu; Huazhong Shu; Ting Xia; Limin Luo; Jean Louis Coatrieux


Book ID
108234415
Publisher
Elsevier Science
Year
2007
Tongue
English
Weight
244 KB
Volume
40
Category
Article
ISSN
0031-3203

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Moment functions deΓΏned using a polar coordinate representation of the image space, such as radial moments and Zernike moments, are used in several recognition tasks requiring rotation invariance. However, this coordinate representation does not easily yield translation invariant functions, which ar