Resizing image in pixels

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WEIHUI
WEIHUI 2015-2-26
评论： Guillaume 2015-2-26
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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回答（1 个）

Guillaume
Guillaume 2015-2-26
编辑：Guillaume 2015-2-26
What about imresize, part of the image processing toolbox?
resizedimage = imresize(originalimage, [160 160]);
  2 个评论
WEIHUI
WEIHUI 2015-2-26
Thankyou! But i have tried this method and the image is 162pixelx160pixel somehow.
Guillaume
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

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