how to normalize an image
显示 更早的评论
I want to normalize an image by dividing the value of each pixel by the square root of the sum of all pixel squares for each image. What will be the code
采纳的回答
Image Analyst
2013-11-14
It's practically just like how it sounds:
denominator = sqrt(sum(yourImage(:).^2));
outputImage = double(yourImage) / denominator;
I trust you were honest when you didn't tag this as homework, because I'm not supposed to just give you the answer if it was your homework. Mark the answer as Accepted once you verify that the code works.
更多回答（0 个）
类别
在 帮助中心 和 File Exchange 中查找有关 Image Arithmetic 的更多信息
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!
Translated by 
