diff options
author | N.N. <sevyves@users.sourceforge.net> | 2009-06-29 17:53:37 +0000 |
---|---|---|
committer | N.N. <sevyves@users.sourceforge.net> | 2009-06-29 17:53:37 +0000 |
commit | bb51cb7b85a80bae5c867fdc92d15028d718b257 (patch) | |
tree | 712c31c68a6f04d372d8cb2d6aa4149c4d0d90a6 /pix_opencv_dft.h | |
parent | e7e2e222ffaabba154b88a9a7c03c73189d472bd (diff) |
Discrete Fourier Transform for Gem
svn path=/trunk/externals/pix_opencv/; revision=11834
Diffstat (limited to 'pix_opencv_dft.h')
-rwxr-xr-x | pix_opencv_dft.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/pix_opencv_dft.h b/pix_opencv_dft.h new file mode 100755 index 0000000..a3c4a08 --- /dev/null +++ b/pix_opencv_dft.h @@ -0,0 +1,88 @@ +/*----------------------------------------------------------------- +LOG + GEM - Graphics Environment for Multimedia + + Change pix to greyscale + + Copyright (c) 1997-1999 Mark Danks. mark@danks.org + Copyright (c) Günther Geiger. geiger@epy.co.at + Copyright (c) 2001-2002 IOhannes m zmoelnig. forum::für::umläute. IEM. zmoelnig@iem.kug.ac.at + Copyright (c) 2002 James Tittle & Chris Clepper + For information on usage and redistribution, and for a DISCLAIMER OF ALL + WARRANTIES, see the file, "GEM.LICENSE.TERMS" in this distribution. + +-----------------------------------------------------------------*/ + +#ifndef INCLUDE_PIX_OPENCV_DISTRANS_H_ +#define INCLUDE_PIX_OPENCV_DISTRANS_H_ + +#include "Base/GemPixObj.h" + +#ifndef _EiC +#include "cv.h" +#endif + +/*----------------------------------------------------------------- +------------------------------------------------------------------- +CLASS + pix_opencv_dft + + Change pix to greyscale + +KEYWORDS + pix + +DESCRIPTION + +-----------------------------------------------------------------*/ +class GEM_EXTERN pix_opencv_dft : public GemPixObj +{ + CPPEXTERN_HEADER(pix_opencv_dft, GemPixObj) + + public: + + ////////// + // Constructor + pix_opencv_dft(); + + protected: + + ////////// + // Destructor + virtual ~pix_opencv_dft(); + + ////////// + // Do the processing + virtual void processRGBAImage(imageStruct &image); + virtual void processRGBImage(imageStruct &image); + virtual void processYUVImage(imageStruct &image); + virtual void processGrayImage(imageStruct &image); + + int comp_xsize; + int comp_ysize; + int x_calculate; + int dft_M; + int dft_N; + + private: + + ////////// + // Static member functions + static void calculateCallback(void *data); + static void shiftDFT(CvArr*, CvArr*); + + // The output and temporary images + IplImage *rgb; + IplImage *rgba; + IplImage *gray; + IplImage *input_re; + IplImage *input_im; + IplImage *input_co; + CvMat *dft_A; + IplImage *image_re; + IplImage *image_im; + IplImage *image_mout; + +}; + +#endif // for header file |