How to access images?
조회 수: 5 (최근 30일)
이전 댓글 표시
I have one folder contain 50K images, I want to cut a group (5000 image) of this images according to indexing numbers. For example [ 6, 9, 2000,40215,...]. How to code such this?
path='E:\CIFAR-10\train';
jpeg_files = dir(fullfile(path,'*.png'));
for cnt = 1 : 50000
I{cnt} = imread(fullfile(path,jpeg_files(cnt).name));
% figure,imshow(I{cnt});
for j=1:5000
if cnt==class1num(1,j)
imwrite(I{cnt},sprintf('%s%d.jpg','0',cnt));
end
end
end
댓글 수: 6
Jan
2019년 1월 16일
This link does not contain more useful information. I asked some questions for clarifications there also. Please read: How to ask a good question
답변 (0개)
참고 항목
카테고리
Help Center 및 File Exchange에서 Image Processing Toolbox에 대해 자세히 알아보기
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!