Image processing: Create custom filter

1 次查看（过去 30 天）

Sylvain Hauser 2017-11-8

0
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/365900-image-processing-create-custom-filter

评论： Sylvain Hauser 2017-11-9

Hello,

I would like to create a custom 2D-filter, in order to process an image, as fspecial does, but for a custom function (which is not contained in the "predefined function" list). Is it possible?

Actually, I would like to apply imadjust to a (let's say) 21x21 window around each pixel of a grayscale image, in order to modify the value of the central pixel, and thus enhance the contrast of the whole image, but locally and continuously (is that clear?).

Thanks in advance for your help !