How to resize image without changing aspect ratio of the images?

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anu
anu 2017-4-3
评论： sanakhan 2017-4-26
I have collection 100 images. Each image is of different size and I want to make all images of the same size with changing aspect ratio. How to do it?
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Jan
Jan 2017-4-3
@anu: In the title you want "without" changing the aspect ratio, in the body it is "with". Please clarify this.
sanakhan
sanakhan 2017-4-26
B = imresize(A,[numrows numcols]) no of rows and columns can be selected according to aspect ratio.
Try [NaN NaN] if you want to preserve the aspect ratio as that of input image or select rows & cols of your own choice.

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