摘要
在经典雅可比多项式中,当p和q取值不同时,径向多项式在0≤r≤1范内有不同数量的零点,对应不同的雅可比-傅立叶矩。为比较研究这些不变矩的图像描述性能,本文用4种雅可比-傅立叶矩对反刍家畜胰阔盘吸虫卵显微图像进行重建实验,并分析了重建误差。结果发现它们对虫卵图像的数字化描述性能有所不同,相比之下变形雅可比(p=4,q=3)-傅立叶矩的图像描述性能优于其它矩。
In contrast to the jacobi -fourier moments,the orthogonal radial polynomials have different zeros in the range of small radial distance 0≤r≤1 when p and q hold different values in classical Jacobi polynomials. In order to evaluating the digital descriptive properties of different jaeobi - fourier moments, the images of E panereatieum eggs were reconstructed by four kind of these moments, and the reconstruction errors were analyzed. The result of experiment indicated that Pseudo - Jacobi ( p = 4, q = 3 ) - Fourier Moments have stronger digital descriptive properties than others.
出处
《内蒙古农业大学学报(自然科学版)》
CAS
2008年第1期195-198,共4页
Journal of Inner Mongolia Agricultural University(Natural Science Edition)
基金
内蒙古自然科学基金资助项目(200408020109)
内蒙古自治区高等学校科学研究资助项目(NJ03037)
关键词
变形雅可比-傅立叶矩
图像描述
图像重建
胰阔盘吸虫卵
Pseudo -Jaeobi -Fourier Moments
Image Description
Image Reconstruction
E Panereafieum Eggs