Crop a sub-window from an image

版本 1.0.0.0 (1.4 KB) 作者: Rui Zhao
Solve the problem of build-in imcrop function when the rectangle location exceeds the boundary.
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更新时间 2012/11/30

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% solve the boundary problem when cropping RECT in IM
% RES = subwin(IM, RECT)
%
% INPUT
% IM: input image
% RECT: specific rectangle with coordinates (x, y, w, h)
%
% OUTPUT
% RES: cropped subwindow
%
% EXAMPLE
% im = imread('test.png');
% imshow(subwin(im, [-10, -10, 100, 100]));
%

引用格式

Rui Zhao (2025). Crop a sub-window from an image (https://ww2.mathworks.cn/matlabcentral/fileexchange/39244-crop-a-sub-window-from-an-image), MATLAB Central File Exchange. 检索时间: .

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版本 已发布 发行说明
1.0.0.0