5Bookstein F L. Principal warps: thin-plate splines and the decoriiposition of deformations[J]. IEEE Trans. Pattern Anal. Mach. Intell., 1989, 11(6): 567-585.
6Mallat S G. A Theory for mufti-resolution signal decomposition: The wavelet representationIJ]. IEEE Trans. Pattern Anal. Mach. Intell., 1989, 11(7): 674-693.
7Giannessi F. Continued fractions and explicit solutions of a particular discrete optimization prob- lem[J]. Discrete Appl. Math., 1979, 1: 261-275.
8Marrazzini C. Characterization of the inverse of a particular circulant matrix by means of a continued fraction[J]. Discrete Appl. Math., 1980, 2: 163-165.
9Volpentesta A. Equi-assignment and explicit solutions of a particular discrete optimization prob- lem[J]. Discrete Appl. Math., 1980, 2: 261-265.
10Giovagnoli A, Wynn H P. Cyclic majorization and smoothing operators[J]. Linear Algebra Appl., 1996, 239: 215-225.