【摘要】 本文介绍了在图像处理、模式识别领域中常用的Hough变换（HT），推导出了HT与傅里叶变换之间的关系，通过对光的传播、傅里叶光学及物镜变化的研究，实现了短的、节省的Hough物镜。更多还原

【Abstract】 This article gives a presentation of a commonly used transform method-HoughTransform, in the field of image processing and pattern recognition, from which the correlation between HT and Fourier Transform is derived through the study of Fourier opticsand objective lens, and a shorter and economical Hough objective lens is achieved.更多还原