Hough line 是一個用於圖像分析的特徵提取技術，計算機視覺，數字圖像處理該技術的目的是不完善的情況下，在一定的對象一類形狀的投票程序。-The Hough transform is a feature extraction technique used in image analysis, computer vision, and digital image processing. The purpose of the technique is to find imperfect ins