gaussgradient
所属分类：matlab编程
开发工具：matlab
文件大小：2KB
下载次数：71
上传日期：2008-11-11 13:32:55
上 传 者：
huang-shi
说明： 本算法是基于高斯分布的梯度边缘检测法，采用MATLAB实现
(The algorithm is based on the Gaussian distribution of the gradient edge detection method, the use of MATLAB to achieve)
文件列表:
gaussgradient (0, 2005-07-19)
gaussgradient\gaussgradient.m (1178, 2005-07-17)
gaussgradient\testgaussgradient.m (764, 2005-07-17)
GAUSSGRADIENT Gradient using first order derivative of Gaussian.
[gx,gy]=gaussgradient(IM,sigma) outputs the gradient image gx and gy of
image IM using a 2-D Gaussian kernel. Sigma is the standard deviation of
this kernel along both directions.
Contributed by Guanglei Xiong (xgl99@mails.tsinghua.edu.cn)
at Tsinghua University, Beijing, ***.
Please try testgrassgradient.m first!
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