head.h

hough变换的代码

/* image pixel size (# of basic pixels per image pixel)*/
#define VL_NONE_PIXEL	1
#define VL_RGB_PIXEL    3
#define VL_HSI_PIXEL	3
#define VL_NRG_PIXEL    2
#define VL_GRAY_PIXEL   1
#define VL_BINARY_PIXEL 1

/* image data size */
#define VL_NONE_SIZE(width, height)   (VL_NONE_PIXEL)
#define VL_RGB_SIZE(width, height)    (VL_RGB_PIXEL*width*height*sizeof(vlPixel))
#define VL_HSI_SIZE(width, height)    (VL_HSI_PIXEL*width*height*sizeof(vlPixel))
#define VL_NRG_SIZE(width, height)    (VL_NRG_PIXEL*width*height*sizeof(vlPixel))
#define VL_GRAY_SIZE(width, height)   (VL_GRAY_PIXEL*width*height*sizeof(vlPixel))
#define VL_BINARY_SIZE(width, height) (VL_BINARY_PIXEL*width*height*sizeof(vlPixel))

typedef enum{NONE,RGB,HSI,GRAY,BINARY}vlImageFormat;
typedef unsigned char vlPixel;
#define VL_PIXEL_MAXVAL 65535