Problem merging two images
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Hi,
Why I can not merge these two images?
I = imread('peppers.png');
[height, width] = size(I);
blankImage = ones(height/5,width,3);
combineImg = [I; blankImage]
imshow(combineImg);
Thanks
采纳的回答
This will work:
clc
clear
close all
I = imread('peppers.png');
[height, width,Channels] = size(I)
blankImage = ones(round(height/5),width,Channels,'like',I);
combineImg = [I; 255*blankImage];
imshow(combineImg);
First you needed to round the height dimension, and then since the image is RGB it has 3 channels, so the 3rd output of 'size' is 3, hence you had a conflict when trying to concatenate.
Here is what I got as output. Notice that there is a white image at the bottom but it does not show up well here. Try it in Matlab and it will work.
EDIT: Here is what it look like with a black blankImage.To get it, change
combineImg = [I; 255*blankImage];
with
combineImg = [I;blankImage];
Output:
更多回答（1 个）
Karbala'a Unvi. Science
2014-11-21
0 个投票
hi every one I have a cropped image from the original image. The cropped one is processed. Now I want to reteren that part to the original image.. the processing on the cropped image is not to much, it will not change so many things in the cropped image. Need for the help as fast as you can
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