How to calculate gradient of 512*512*4 image?

1 次查看（过去 30 天）
Akshay Gore
Akshay Gore 2014-2-27
Is this wrong or write?
If my output image is g(512*512*4) then gradient of g() is
gradver1=sqrt(g1(:,:,1).^2+g1(:,:,2).^2+g1(:,:,3).^2+g1(:,:,4).^2);

请先登录，再回答此问题。

回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Image Processing Toolbox 的更多信息

标签

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by