改進的多項式圖像配準(zhǔn)方法
ADJUSTED POLYNOMIAL METHOD FOR IMAGE REGISTRATION
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摘要: 針對多項式方法進行圖像配準(zhǔn)的一些缺點,本文將正交多項式應(yīng)用到圖像配準(zhǔn)方法中,并提出一種加權(quán)的正交多項式方法,然后對這些方法進行了討論和比較。結(jié)果表明:正交多項式方法進行圖像配準(zhǔn)具有很強的靈活性;加權(quán)的正交多項式方法具有很好的局域性。最后利用實驗結(jié)果對這些方法進行了驗證和比較。
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關(guān)鍵詞:
- 圖像配準(zhǔn); 多項式; 正交多項式
Abstract: To counter the disadvantage of polynomial method for image registration, this paper studies the image registration method applying orthogonal polynomials and weighted orthogonal polynomials. The results show that the method of orthogonal polynomials is more flexible; and the method of weighted orthogonal polynomials has good local characters. Finally, the experimental results of these methods are compared and testified. -
W.A. Davis, S. K. Kenue, Automatic selection ot control points ffor the registration otf digital images, in Proc.4 Int. Joint Conf. Pattern Recognition, 1978, 936-938.[2]丁麗娟編著,數(shù)值計算方法,北京,北京理工大學(xué)出版社,1997年,第3-4章.[3]G.C. Stockman, S. Kopstein, S. Benett, Matching images to models forregistration and object detection via clustering, IEEE Trans. on Pattern Anal. Machine Intell., 1982, Vol.3, 229-241. -
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