Resizing image in pixels

Question

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Is there anyway to resize an image in terms of pixels? say, i want to resize my picture with no change of proportion to 160x160 pixels?

help is very much appreciated!

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Answer 1

Guillaume 2015-2-26

编辑：Guillaume 2015-2-26

1 个投票

What about imresize, part of the image processing toolbox?

resizedimage = imresize(originalimage, [160 160]);

WEIHUI 2015-2-26

Thankyou! But i have tried this method and the image is 162pixelx160pixel somehow.

Guillaume 2015-2-26

Then post the code you're using, as it works fine for me:

originalimage = randi([0 255], 1000, 1000);
resizedimage = imresize(originalimage, [160 160]);
whos resizedimage

returns:

Name           Size       Bytes   Class     Attributes
resizedimage   160x160    204800  double