extract_skin_color.h

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/*==========================================================================
  $Id$
  extract_skin_color.h: Header file for extracting skin color from image
                        using simple thresholding. 
  Written by Naoyuki Ichimura, AIST, 2001.
==========================================================================*/

/*=== Thresholds for skin color ====*/
#define MIN_THRESH_r	0.38
#define MAX_THRESH_r	0.48

/*=== for skin map =================*/
#define BLOCK_SIZE		3	/* must be odd nubmer */
#define THRESH_SKIN_PIXEL	50*50

/*=== Definitions for display point by OpenGL ===*/
#define DisplayPoint( x , y ) glBegin(GL_POINTS); glVertex2f( (x) , (y) ); glEnd();

/*=== Prototypes ===*/
void ExtractSkinColorSimpleThresholding( unsigned char *image , int iheight , int iwidth , unsigned char *skin_map );
void ShowSkinRegion( unsigned char *skin_map , int iheight , int iwidth );