Abstract: This article introduces Radon transform of image and calculating method of moments under radon transform. Using the anti-interference character of Radon transform, this article puts forward a method of extracting images moment feature which can get a moment feature matrix of image under Radon transform. At last this article gives us a method recognizing image by using the SV of this matrix.

摘要： 介绍了图象的Radon变换以及在Radon变换下图象矩的计算方法；利用Radon变换的抗干扰特性，提出一种图象矩特征的抽取方法，以得到图象在Radon变换下的矩特征矩阵；进而提出了一种利用该矩阵的奇异值进行图象识别的方法。

关键词: Radon变换, 奇异值, 矩特征矩阵, 本原坐标系

CLC Number: 

• TP391.41