Magick++ is an object-oriented C++ interface to ImageMagick. Use this forum to discuss, make suggestions about, or report bugs concerning Magick++.
smajler
Posts: 28 Joined: 2013-05-17T09:26:53-07:00
Authentication code: 6789
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by smajler » 2013-11-02T12:02:16-07:00
Hi i'm trying to do convolution/deconvolution in Magick++ according to scripts at
http://www.imagemagick.org/Usage/fourier/fft_math/ .
Now i'm stuck on FFT, in Magick++ there is a function:
Magick::forwardFourierTransformImage and i'm trying to use it with:
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Magick::Image images[2];
Magick::forwardFourierTransformImage(images,kernel,true);
But i'm getting error:
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Error 48 error C2039: 'clear' : is not a member of 'Magick::Image' F:\Image Editor\ImageMagick-6.8.7\Magick++\lib\Magick++\STL.h 2291
How can i do it with Magick++. Anyway i saw that there is an inverse fourier function like:
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Magick::inverseFourierTransformImage
and
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Magick::Image.inverseFourierTransform
but Image doesn't have forwardFourierTransform.
fmw42
Posts: 25562 Joined: 2007-07-02T17:14:51-07:00
Authentication code: 1152
Location: Sunnyvale, California, USA
Post
by fmw42 » 2013-11-02T12:09:54-07:00
What version of IM and platform are you using? Did you install FFTW delegate? Does convert -version list fftw?
Sorry I know nothing about Magick++.
smajler
Posts: 28 Joined: 2013-05-17T09:26:53-07:00
Authentication code: 6789
Post
by smajler » 2013-11-02T12:32:58-07:00
I have compiled 8bit with HDRI. FFTW included. In cmd all FFT/IFT scripts work, now i'd like to use it in c++.
fmw42
Posts: 25562 Joined: 2007-07-02T17:14:51-07:00
Authentication code: 1152
Location: Sunnyvale, California, USA
Post
by fmw42 » 2013-11-02T12:35:31-07:00
smajler wrote: I have compiled 8bit with HDRI. FFTW included. In cmd all FFT/IFT scripts work, now i'd like to use it in c++.
OK. Just wanted to be sure everything was installed. Sorry I do not know Magick++ only the command line.
I have tutorials for the command line at
http://www.fmwconcepts.com/imagemagick/ ... urier.html
fmw42
Posts: 25562 Joined: 2007-07-02T17:14:51-07:00
Authentication code: 1152
Location: Sunnyvale, California, USA
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by fmw42 » 2013-11-02T12:42:50-07:00
try
Magick::Image.forwardFourierTransform
even though it is not listed, it may just be an oversight
smajler
Posts: 28 Joined: 2013-05-17T09:26:53-07:00
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by smajler » 2013-11-02T13:09:33-07:00
do not work
fmw42
Posts: 25562 Joined: 2007-07-02T17:14:51-07:00
Authentication code: 1152
Location: Sunnyvale, California, USA
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by fmw42 » 2013-11-02T14:08:10-07:00
Unless someone else knows, you will have to wait for one of the IM developers to respond. It is over my head.
smajler
Posts: 28 Joined: 2013-05-17T09:26:53-07:00
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by smajler » 2013-11-03T13:25:30-07:00
I've used std::list<Magick::Image> images;
but when i try to build app i'm getting linking errors:
I have added fftw directories to my project but it doesn't help. FFT works in console.
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1>main.obj : error LNK2001: unresolved external symbol __imp__DestroyExceptionInfo
1>main.obj : error LNK2001: unresolved external symbol __imp__ForwardFourierTransformImage
1>main.obj : error LNK2001: unresolved external symbol __imp__GetExceptionInfo
smajler
Posts: 28 Joined: 2013-05-17T09:26:53-07:00
Authentication code: 6789
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by smajler » 2013-11-03T14:13:26-07:00
smajler wrote: I've used std::list<Magick::Image> images;
but when i try to build app i'm getting linking errors:
I have added fftw directories to my project but it doesn't help. FFT works in console.
Code: Select all
1>main.obj : error LNK2001: unresolved external symbol __imp__DestroyExceptionInfo
1>main.obj : error LNK2001: unresolved external symbol __imp__ForwardFourierTransformImage
1>main.obj : error LNK2001: unresolved external symbol __imp__GetExceptionInfo
SOLVED:
needed to add to linker lib: CORE_RL_magick_.lib (or CORE_DB_magick_.lib for debug).