摘要： 在离散Hough变换的基础上，提出一种编码方案用于存储权值矩阵．大大节省了存储空间。介绍了利用预存储权值矩阵提高Hough变换速度的算法。该算法运行时间与输入图象复杂度无关．而且对会有噪声的复杂输入困家处理的效果尤其明显。

关键词: Hough变换, 权值矩阵, 矩阵编码, 计算速度

Abstract: This paper presents a coding method for storage weight matrix based on discrete Hough transform. It saves a lot of storage space. Using pre-storage weight matrix file, we design an algorithm to enhance the speed of Hough transform. The algorithm's computing time is independent on the complcxity of input imagcs. It can also process those complex images contain noises.

中图分类号: 

• TP391.4