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典型的角度检测算法是进行Hough变换后寻找最长直线的倾斜角度.一般情况
下,待处理图象中未必有明显的较长直线.甚至存在一些对图像进行正确检测的长直线干扰 文
章介绍了一种基于统计考虑的数据分析思路,以期在基于Hough变换的角度检测算法上取得更高
的准确性。,The perspective of a typical detection algorithm is the Hough transform to find the longest straight line after the
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直线 检测 hough 直接可以运行有原图像 图像为256色bmp -Hough line detection can be run directly with the original image, the image of 256-color bmp
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Hough transform for line detection. (very fast and easy solution).
written by :
Ebaadat Ghanbari Parmehr. Nov.21.2004.
University of Tehran.
Faculty of Engineering.
Surveying and Geomatics Department.
Photogrammetry Devision.
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houghline transform, it it uses canny edge detection and hough transform. It then places a red line over any detected straight lines.
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Hough检测直线,圆,椭圆的部分代码,基于VC实现,并带有注释-Hough line detection, round, oval, part of the code, based on VC to achieve, and with comments
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在图像处理中,经常用到的检测直线的方法,抗干扰性很强。-In image processing, frequently used line detection methods, strong anti-interference.
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首先检测图像中相邻的像素点并进行聚类, 形成一些相连的像素点的集合, 然后将聚类
后的像素点进行感知编组, 细分成比原聚类线段更接近直线的线段, 最后对每段近似直线用随机 Hough变换进行检测-First detection in adjacent pixels of the image and clustering, form some connected set of pixels, then clustering
Pixels after perception marshalli
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包括 颜色提取 形状提取,形状提取包括 Candy算子对边缘提取、 角点提取、 Hough直线提取-Including color extraction shape extraction, including Candy shape extraction operator for edge detection, corner extraction, Hough lin
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nonmaxsup——非最大值抑制
hysthresh——设定阈值区间,返回一个二值化图像
canny——边缘探测,图像边缘增强
adjgamma——调整图像的伽马值
findline——利用线性Hough变换和Canny边缘探测得到的线上各点的坐标
circlecoords——返回由圆的半径和圆心坐标决定的圆上各点像素的坐标
houghcircle——取一幅经过canny变换的图像,利用hough变换找到图像中的一个圆
findcircle——计算所得线上各点
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OpenCV中文参考手册.chm,本文档来源于OpenCV中文网站,常用的标准图
图像文件读入和显示
图像创建、保存和复制
Canny边缘检测
Canny边缘检测2
轮廓(contour)检测
轮廓(contour)检测2
图像旋转与缩放
读视频文件和运动问题检测
Hough线段检测
鼠标绘图 -OpenCV Chinese reference manual. Chm, this document comes from OpenCV C
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直线检测及道路边缘检测,包括在DM6437上的实现-use the Hough Transform, Find Local Maxima, and Hough Lines blocks to find the longest line in an image. In the second step, the algorithm used for line detection will be the basis of a lane detection procedure.
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多个利用hough变换进行直线检测的matlab文件,和hough变化和代码的清晰说明-Multiple use hough transform for straight line detection of matlab files, and hough change and clear statement of your code
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The Hough transform is a well-established scheme for detecting digital line components
in a binary edge image. A key to its success in practice is the notion of voting on an
accumulator array in the parameter plane. This paper discusses computati
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