【摘要】 本文提出了利用灰度图像的梯度信息直接进行HOUGH变换以检测直线的方法;文中简述了传统HOUGH变换检测直线和直接HOUGH变换检测直线的原理和方法;通过编程对不加噪声和加了GAUSE噪声图像中单根直线和多根直线进行了检测,并且获取了理想的实验效果;文中最后还对实际数字图像中条纹轮廓进行了检测,也获得了理想效果。实验证明,直接HOUGH变换的方法具有计算量小、运算速度快和抗噪能力强的特点。更多还原

【Abstract】 A novel Hough transform is proposed in this paper to detect line from gradient-scale images without binary operation. This method has the advantages of fast computation and robustness to noises. Through writing computer program ,it has achieved fine result.更多还原