combining four .png images

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Joydeb Saha
Joydeb Saha 2020-6-24
评论： Joydeb Saha 2020-6-24
clear
clc
im2 = imread('01.05.19.png');
im1= imread('1may.png');
im4=imread('1MayCTT.png');
im3=imread('denstrack_01May.png');
multi = cat(3,im1,im2,im3,im4);
figure
montage(multi);
or
clear
clc
im2 = imread('01.05.19.png');
im1= imread('1may.png');
im4=imread('1MayCTT.png');
im3=imread('denstrack_01May.png');
% multi = cat(3,im1,im2,im3,im4);
% figure
% montage(multi);
montage({im1,im2,im3,im4});
I want to join/combine these four png images but the codes are not working in R2017a
  2 个评论
KSSV
KSSV 2020-6-24
the codes are not working..
why the codes are not working? What problem you sre getting?
Joydeb Saha
Joydeb Saha 2020-6-24
For the first code I am getting this error
Error using cat
Dimensions of matrices being concatenated are not consistent.
For the second code I am getting this error
Error using images.internal.getImageFromFile (line 7)
The specified filename is not a character vector.
Error in montage>getImagesFromFiles (line 355)
[img, map] = images.internal.getImageFromFile(fileNames{1});
Error in montage>parse_inputs (line 241)
[I,cmap] = getImagesFromFiles(varargin{1});
Error in montage (line 114)
[I,cmap,mSize,indices,displayRange,parent] = parse_inputs(varargin{:});

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回答（1 个）

Kanika Gupta
Kanika Gupta 2020-6-24
If you are looking of fusing multiple images, there is one similar question answered here https://in.mathworks.com/matlabcentral/answers/401260-combine-fuse-two-images-into-one.
For combining images , refer to this link https://in.mathworks.com/help/matlab/ref/imtile.html
Try checking out similar questions here

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