How to add uniform noise to an image using imnoise. is there defind Description like 'gaussian', 'speckle' etc.

2 次查看（过去 30 天）
Tabish Raza
Tabish Raza 2013-3-30
How to add uniform noise to an image using imnoise. is there defined Description like 'gaussian', 'speckle' etc.

请先登录，再回答此问题。

采纳的回答

Walter Roberson
Walter Roberson 2013-3-30
imnoise() does not support uniform noise.
NewImage = OldImage + scale * rand(size(OldImage));
where scale is the maximum magnitude you want to use.
Note: if the image is a floating point data class, you should use
NewImage = min(1, OldImage + scale * rand(size(OldImage)));

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Deblurring 的更多信息

标签

产品

Community Treasure Hunt

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

Start Hunting!

Translated by