灰度图象的直接Hough变换方法
The method of direct Hough transform for gray-scale image
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摘要: 提出了利用灰度图象的梯度直接进行Hough变换以检测条纹的方法;与传统Hough变换及直接利用灰度进行Hough变换检测条纹的方法相比,具有快速计算以及对图象噪声不敏感的特点.Abstract: A novel Hough transform is proposed in this paper to detect edge maps from gadient scale images without binary operation.This method presents the advantages of fast computation and also presents the robustness to noises.