How to clear dots in image

2 次查看（过去 30 天）
Ali Edinç
Ali Edinç 2020-6-9
评论： Ali Edinç 2020-6-10
ı worked on this image but couldn`t get rid of the that white dots how can ı do that?
  1 个评论
Ali Edinç
Ali Edinç 2020-6-9
编辑：Walter Roberson 2020-6-9
im=imread('4.tif');
im2=im2bw(im);
figure, imshow(im2);
im3=bwareaopen(im2,60);
figure, imshow(im3);
image(logical(im3));
image(logical(im2));
colormap(gray(2))
im3=bwareaopen(im2,60);
figure, imshow(im3);
after that ı cant get back to colors ,ı am new to matlab so can you help ?

请先登录，再进行评论。

请先登录，再回答此问题。

回答（1 个）

Akira Agata
Akira Agata 2020-6-10
How about the following?
[X,map] = imread('4.png');
X2 = medfilt2(X);
imwrite(X2,map,'output.png');
  2 个评论
Ali Edinç
Ali Edinç 2020-6-10
Thank you! Also image quality gets worse, can ı do something about that?
Ali Edinç
Ali Edinç 2020-6-10
ı try to obtain closest result to original image

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Convert Image Type 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