文件名称:DERIVATIVE5---7
- 所属分类：
- 图形图像处理(光照,映射..)
- 资源属性：
- [Matlab] [源码]
- 上传时间：
- 2012-11-26
- 文件大小：
- 2kb
- 下载次数：
- 0次
- 提 供 者：
- seshu ******
- 相关连接：
- 无
- 下载说明：
- 别用迅雷下载，失败请重下，重下不扣分！
介绍说明－－下载内容均来自于网络，请自行研究使用
This function computes 1st and 2nd derivatives of an image using the 7-tap
coefficients given by Farid and Simoncelli. The results are significantly
more accurate than MATLAB s GRADIENT function on edges that are at angles
other than vertical or horizontal. This in turn improves gradient orientation
estimation enormously- This function computes 1st and 2nd derivatives of an image using the 7-tap
coefficients given by Farid and Simoncelli. The results are significantly
more accurate than MATLAB s GRADIENT function on edges that are at angles
other than vertical or horizontal. This in turn improves gradient orientation
estimation enormously
coefficients given by Farid and Simoncelli. The results are significantly
more accurate than MATLAB s GRADIENT function on edges that are at angles
other than vertical or horizontal. This in turn improves gradient orientation
estimation enormously- This function computes 1st and 2nd derivatives of an image using the 7-tap
coefficients given by Farid and Simoncelli. The results are significantly
more accurate than MATLAB s GRADIENT function on edges that are at angles
other than vertical or horizontal. This in turn improves gradient orientation
estimation enormously
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DERIVATIVE5 - 7.m