Image denoising

2011 6 9
2 个回答
回答已采纳
14 次查看（30 天）

0 个投票

i added noise using imnoise() noise using 'gaussian'. How am i supposed to denoise it???

请先登录，再回答此问题。

 采纳的回答

Sean de Wolski
Sean de Wolski 2011-6-9

0 个投票

doc imdemos
Then look at some of the deblurring demos.

更多回答（1 个）

0 个投票

You can try using smoothing filters to remove the existing noise from your image.

4 个评论
显示 2更早的评论 隐藏 2更早的评论

ruchika
ruchika 2011-6-9
i have to do it using wavelets. how should i proceed??
Bjorn Gustavsson
Bjorn Gustavsson 2011-6-9
Why would you _have_ to use wavelets?
I've done image denoising for some time and never have _had_ to use wavelets.
Walter Roberson
Walter Roberson 2011-6-9
Obvious answer: because it's a homework assignment.
Well if it is a homework assignment then you should go through your professor's class notes or google papers which discuss about denoising using wavelets.

请先登录，再进行评论。

类别

在 帮助中心 和 File Exchange 中查找有关 Discrete Multiresolution Analysis 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