From 7cabbe3dcaa0ef520f0caaf4009bd9add5474011 Mon Sep 17 00:00:00 2001 From: "N.N." Date: Sat, 15 Aug 2009 12:57:31 +0000 Subject: added threshold svn path=/trunk/externals/pix_opencv/; revision=11922 --- pix_opencv_knear.h | 103 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 103 insertions(+) create mode 100755 pix_opencv_knear.h (limited to 'pix_opencv_knear.h') diff --git a/pix_opencv_knear.h b/pix_opencv_knear.h new file mode 100755 index 0000000..f66d4cd --- /dev/null +++ b/pix_opencv_knear.h @@ -0,0 +1,103 @@ +/*----------------------------------------------------------------- +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_CVK_H_ +#define INCLUDE_PIX_OPENCV_CVK_H_ + +#include "Base/GemPixObj.h" + +#ifndef _EiC +#include "cv.h" +#include "highgui.h" +#include "ml.h" +#endif + +/*----------------------------------------------------------------- +------------------------------------------------------------------- +CLASS + + pix_opencv_knear : OCR like pattern recognition + based on basic OCR with Open CV tutorial + by damiles : http://blog.damiles.com/?p=93 + +KEYWORDS + pix + +DESCRIPTION + +-----------------------------------------------------------------*/ +class GEM_EXTERN pix_opencv_knear : public GemPixObj +{ + CPPEXTERN_HEADER(pix_opencv_knear, GemPixObj) + + public: + + ////////// + // Constructor + pix_opencv_knear(t_symbol *path, t_floatarg nsamples); + + protected: + + ////////// + // Destructor + virtual ~pix_opencv_knear(); + + ////////// + // Do the processing + virtual void processRGBAImage(imageStruct &image); + virtual void processRGBImage(imageStruct &image); + virtual void processYUVImage(imageStruct &image); + virtual void processGrayImage(imageStruct &image); + + void findX(IplImage* imgSrc,int* min, int* max); + void findY(IplImage* imgSrc,int* min, int* max); + CvRect findBB(IplImage* imgSrc); + IplImage preprocessing(IplImage* imgSrc,int new_width, int new_height); + void load_patterns(void); + + // to detect changes in the image size + int comp_xsize; + int comp_ysize; + + + private: + + ////////// + // Static member functions + static void bangMessCallback(void *data); + static void loadMessCallback(void *data, t_symbol *path, t_floatarg nsamples); + + // internal data + t_outlet *m_dataout; + int x_classify; + + // open cv classifier data + char *x_filepath; + int x_nsamples; + int x_rsamples; + CvMat *trainData; + CvMat *trainClasses; + CvMat *x_nearest; + CvMat *x_dist; + int x_pwidth; + int x_pheight; + CvKNearest *knn; + + // The output and temporary images + IplImage *rgba, *rgb, *grey; + +}; + +#endif // for header file -- cgit v1.2.1