www.pudn.com > hbp0.1.zip > classimage.h

/*************************************************************************** 
                          classimage.h 
 
  Base class for all images  
 
    begin                : Sat Nov 23 2002 
    copyright            : (C) 2002 by Bob Mottram 
    email                : fuzzgun@btinternet.com 
 ***************************************************************************/ 
 
/*************************************************************************** 
 *                                                                         * 
 *   This program is free software; you can redistribute it and/or modify  * 
 *   it under the terms of the GNU General Public License as published by  * 
 *   the Free Software Foundation; either version 2 of the License, or     * 
 *   (at your option) any later version.                                   * 
 *                                                                         * 
 ***************************************************************************/ 
 
#ifndef CLASSIMAGE_H 
#define CLASSIMAGE_H 
 
#include  
 
 
/** 
  *@author Bob Mottram 
  */ 
 
/// 
 
/// Generic image class for storage and manipulation of images 
/// 
 
class classimage { 
private: 
 
public: 
 
  bool initialised; 
	 
  //dimensions of the image 
  int width, height; 
 
  //used as a divisor to subsample the image 
  int reductionFactor_x,reductionFactor_y; 
 
  //average intensity over the whole image 
  int averageIntensity; 
 
  unsigned char ***image; 
  int ***rotationLookup; 
  int imageRotation; 
 
  long ***Integral; 
  int Texture; 
  void updateIntegralImage(); 
  long getIntegral(int tx, int ty, int bx, int by, int index); 
  long detectFeature(int x, int y, int wdth, int hght, int featureType); 
  void sampleFromImage(classimage *img, int tx, int ty, int bx, int by); 
 
  void createImage(int wdth, int hght); 
  void updateFromBitmap(BYTE *bmp, int RGBformat, int wdth, int hght); 
  void saveToBitmap(BYTE *bmp, int RGBformat, int wdth, int hght); 
  void updateFromImage(classimage *img); 
  void setPoint(int x, int y, int col, BYTE value) {image[x][y][col]=value;} 
  float Rnd(); 
  void Rotate(classimage *sourceImage, int angle); 
  void Rotate90(); 
  void DrawBox(int cx, int cy, int boxwidth, int boxheight,int boxrotation); 
  int createFeatureList(int tx, int ty, int bx, int by, int &threshold, int resolution_x, int resolution_y, long **result, int &cx, int &cy, bool clearTopFeatures); 
  void floodFill(int x, int y, int r, int g, int b, int depth, int &tx, int &ty, int &bx, int &by, long &pixels, long &av_r, long &av_g, long &av_b, classimage *sourceImage); 
  void replaceColour(int r, int g, int b, int new_r, int new_g, int new_b); 
  long filterColour(classimage *sourceImage, int r, int g, int b, int tollerance, int ¢re_x, int ¢re_y); 
  long filterSkinColour(classimage *sourceImage, int tollerance, int ¢re_x, int ¢re_y); 
  void replaceColourArea(int r, int g, int b, int new_r, int new_g, int new_b, int tx, int ty, int bx, int by); 
  void averageColour(int tx, int ty, int bx, int by, int &av_r, int &av_g, int &av_b); 
  int relativeThreshold(int value, int tx, int ty, int bx, int by, int &averageWidth); 
  void CG(int tx, int ty, int bx, int by, unsigned char targ_r, unsigned char targ_g, unsigned char targ_b, int &cx, int &cy, int maxval); 
  int getAverageIntensity(int tx, int ty, int bx, int by); 
 
  long **topFeature;   
 
	classimage(); 
	~classimage(); 
}; 
 
#endif