Problem with imresize function

Hello, I have problem with imresize :(
clear;
A=imread('dentist.jpg');
B=imread('gol.JPG');
imshow(A); pause(3);
imshow(B);pause(4);
B = imresize(A,size(B));
C = imadd(A,B);imshow(C);

 采纳的回答

B is an RGB image, so size(B) is a 3 element array. When you pass in a 3 column vector or matrix into imresize, it expects it to be a colormap, not a size, and if it's a colormap it must be doubles in the range 0-1, not integers in the range of 0-thousands or whatever your size is.
You need to get the rows and columns by themselves. NEVER use size() like that on an image you read in with imread(). Why not? See this: http://blogs.mathworks.com/steve/2011/03/22/too-much-information-about-the-size-function/
The fix
[rowsB, columnsB, numberOfColorChannelsB] = size(B);
% Now resize A and overwrite the old B
B = imresize(A, [rows, columns]);

更多回答(0 个)

类别

帮助中心File Exchange 中查找有关 Images 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