Undefined function 'fftshow' for input arguments of type 'double'.
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I want to show bandpass filtered image. This is matlab code i used
To aquire filtered image, there is an error in code.
what should i do for correct this error?
(image size : 1200x1200, gray scale)
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Accepted Answer
David Young
on 30 Jan 2015
You probably don't have fftshow.m on your MATLAB path. This m-file is not part of MATLAB or its toolboxes, but needs to be obtained from somewhere else, such as the File Exchange. Make sure you have downloaded it, and put it in a folder that is on your path.
To check, give the command
which fftshow
More Answers (1)
Luuk van Oosten
on 30 Jan 2015
use
single(ima_out)
to convert the 'double' to 'single'.
1 Comment
David Young
on 30 Jan 2015
Where is there a version of fftshow that accepts single but not double arguments? Why would anyone write such a thing?
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