How to save a segmented part of a image to a variable

1 次查看(过去 30 天)
I have segmented a HSV image. All i want is to save the segmented part of the image to be saved in a variable
  2 个评论
Jamil
Jamil 2015-1-1
SAME QUESTION 2 ME
I want to use the output to find the contour of the image. It shows correct out while i use 'sm[]' rather 'sm'
I used the code below ----------------
img = imread('o17.jpg');
gfrgb = imfilter(img, fspecial('gaussian', 3, 3), 'symmetric', 'conv');
cform = makecform('srgb2lab', 'whitepoint', whitepoint('d65'));
lab = applycform(gfrgb,cform);
l = double(lab(:,:,1)); lm = mean(mean(l));
a = double(lab(:,:,2)); am = mean(mean(a));
b = double(lab(:,:,3)); bm = mean(mean(b));
sm = (l-lm).^2 + (a-am).^2 + (b-bm).^2;
figure;imshow(sm,[]);
Image Analyst
Image Analyst 2015-1-1
First read this and then post your question in a new discussion thread and post your image and say what you want to measure. Basically you're computing the delta E image from the mean LAB color, but I don't know how this will let you find the "contour of the image" - whatever that is (please define it in your new question).

请先登录,再进行评论。

回答(1 个)

Image Analyst
Image Analyst 2014-2-25
I don't know what it means. You say you have segmented it. So where is that segmented image stored if it's not in a variable? Is it just stored in thin air? Where the heck is it?

Community Treasure Hunt

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

Start Hunting!

Translated by