title: Image analysis by pseudo-Jacobi (p = 4, q = 3)-Fourier moments.
abstract: Pseudo-Jacobi (p = 4, q = 3)-Fourier moments (PJFMs) based on Jacobi polynomials are described. The new orthogonal radial polynomials have almost uniformly distributed (n + 2) zeros in the region of small radial distance 0 < or = r < or = 1. Both theoretical and experimental results indicate that PJFMs are better than orthogonal Fourier-Mellin moments in terms of reconstruction errors and signal-to-noise ratio. The PJFMs are normalized to shift, rotation, scale, and intensity invariance, and some pattern-recognition experiments are described.
authors.affiliation: Physics Group of the Basic Curriculum Department, Inner Mongolia Agricultural University, Hohhot, China 010018. amoolg@yahoo.com.cn
authors.forename: Guleng
authors.initials: G
authors.lastname: Amu
authors.forename: Surong
authors.initials: S
authors.lastname: Hasi
authors.forename: Xingyu
authors.initials: X
authors.lastname: Yang
authors.forename: Ziliang
authors.initials: Z
authors.lastname: Ping