How to save all jpg data after preprocessing into workspace?

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Ou Jin Sheng
Ou Jin Sheng 2021-11-5
评论： Ou Jin Sheng 2021-11-6
%% preprocess
%Ou Jin Sheng
%B041820063
clc ;
clear;
home;
%loading file
filelist = dir('*.jpg');
L = length(filelist);
for i = 1:60
CurrentImage{i} =imread([ num2str(i) '.jpg']);%read image based
%%code here
%%implement preprocessed image onto current image
Complete_Output{i} = CurrentImage{i} + FinalOutput;
%%Write complete_output into workspace
imwrite(Complete_Output, {i}); %error here
end
Currently i am reading 60images from local files, after preprocessing, i need to save all 60 images into ...
workspace, how can i do it? Please advice. Much appreciate.

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采纳的回答

Geoff Hayes
Geoff Hayes 2021-11-5
@Ou Jin Sheng - imwrite writes data to a file as
imwrite(dataArrayOrMatrix, 'filename')
Your code is doing something different
imwrite(Complete_Output, {i}); %error here
I suspect that you want to do something like
imwrite(Complete_Output{i}, sprintf('updatedImage%d.jpg',i));
or something similar to write the updated image to file (not the workspace).

更多回答（1 个）

yanqi liu
yanqi liu 2021-11-6
编辑：yanqi liu 2021-11-6
clc ;
clear all;
home;
%loading file
filelist = dir('*.jpg');
L = length(filelist);
for i = 1:60
CurrentImage{i} =imread([ num2str(i) '.jpg']);%read image based
%%code here
%%implement preprocessed image onto current image
Complete_Output{i} = CurrentImage{i} + FinalOutput;
%%Write complete_output into workspace
%imwrite(Complete_Output, {i}); %error here
imwrite(mat2gray(Complete_Output{i}), sprintf('./%03d.png', i));
end

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