how to resize the image in matlab? not using resize function.

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Ahmad
Ahmad on 10 Aug 2017
Edited: Walter Roberson on 10 Aug 2017
For example my matlab output image is (476 by 476) pixels and I want to resize it (512 by 512) pixels exactly. If anyone have an idea please share. Thanks

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Answers (2)

KSSV
KSSV on 10 Aug 2017
Edited: KSSV on 10 Aug 2017
Use interp2 if you don't want to use resize .... resize also does the same in fact.
Walter Roberson
Walter Roberson on 10 Aug 2017
Edited: Walter Roberson on 10 Aug 2017
Besides interp2, you can also use fft() to resample.
There is also imcrop()
Or there is https://www.mathworks.com/matlabcentral/fileexchange/12037-gaussian-pyramid-expand-and-reduce-routines-1d--2d-and-3d

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