image_process.h

00001 //------------------------------------------------------------------//
00002 //Supported MCU:   RZ/A1H
00003 //File Contents:   Image Processing API ( Header file )
00004 //Version number:  Ver.1.00
00005 //Date:            2018.10.30
00006 //Copyright:       Renesas Electronics Corporation
00007 //                 Hitachi Document Solutions Co., Ltd.
00008 //------------------------------------------------------------------//
00009 //Struct
00010 //------------------------------------------------------------------//
00011 typedef struct {
00012     volatile int    p;                  //percent
00013     volatile int    x;                  //Point X
00014     volatile int    y;                  //Point Y
00015     volatile double sdevi;              //Standard_Deviation
00016     double          devi[100];          //Deviation
00017     unsigned char   binary[100];        //Binary
00018     volatile int    w;                  //Binary Width pixel
00019     volatile int    h;                  //Binary Height pixel
00020 } ImagePartPattern;
00021 
00022 //------------------------------------------------------------------//
00023 //Prototype( Image process )
00024 //------------------------------------------------------------------//
00025 void ImageCopy( unsigned char *BuffAddrIn, int HW, int VW, unsigned char *BuffAddrOut, int Frame );
00026 void Extraction_Brightness( unsigned char *BuffAddrIn, int HW, int VW, unsigned char *BuffAddrOut, int Frame );
00027 void ImageReduction( unsigned char *BuffAddrIn, int HW, int VW, unsigned char *BuffAddrOut, double Percent );
00028 void Binarization( unsigned char *BuffAddrIn, int HW, int VW, unsigned char *BuffAddrOut, int threshold );
00029 
00030 //------------------------------------------------------------------//
00031 //Prototype( Mark detection process )
00032 //------------------------------------------------------------------//
00033 void Image_part_Extraction( unsigned char *BuffAddrIn, int HW, int VW,
00034                             int CutPointX, int CutPointY, unsigned char *BuffAddrOut, int Xsize, int Ysize );
00035 double Standard_Deviation( unsigned char *data, double *Devi, int Xsize, int Ysize );
00036 double Covariance( double *Devi_A, double *Devi_B, int Xsize, int Ysize );
00037 int Judgement_ImageMatching( double Covari, double SDevi_A, double SDevi_B );
00038 void PatternMatching_process( unsigned char *BuffAddrIn, int HW, int VW,
00039                               ImagePartPattern *Temp, int Xs, int Xe, int Ys, int Ye );
00040 //------------------------------------------------------------------//
00041 // End of file
00042 //------------------------------------------------------------------//