diff options
Diffstat (limited to 'include/im_process_glo.h')
| -rw-r--r-- | include/im_process_glo.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/im_process_glo.h b/include/im_process_glo.h index fc6dba8..d50c4c1 100644 --- a/include/im_process_glo.h +++ b/include/im_process_glo.h @@ -102,10 +102,10 @@ void imProcessRegionalMaximum(const imImage* src_image, imImage* dst_image); /** \defgroup fourier Fourier Transform Operations * \par - * All Fourier transforms use FFTW library version 2.1.5. \n - * Although there are newer versions, we build binaries only to version 2 - * because it is small and as fast as newer versions. - * Source code to use FFTW version 3 is available. + * All Fourier transforms use FFTW library. \n + * The pre-compiled binaries for FFTW version 2.1.5 includes all the necessary files. + * The pre-compiled binaries for FFTW version 3.x depends on an external library, not provided. + * To build the code that uses FFTW version 3 you must define USE_FFTW3. * \par * FFTW Copyright Matteo Frigo, Steven G. Johnson and the MIT. \n * http://www.fftw.org \n @@ -113,7 +113,7 @@ void imProcessRegionalMaximum(const imImage* src_image, imImage* dst_image); * \par * Must link with "im_fftw" library. \n * \par - * The FFTW lib has a GPL license. The license of the "im_fftw" library is automatically the GPL. + * IMPORTANT: The FFTW lib has a GPL license. The license of the "im_fftw" library is automatically the GPL. * So you cannot use it for commercial applications without contacting the authors. * \par * See \ref im_process_glo.h |