icetekyuv.h

一个用于TI DSP 6711的便于检测程序

#define	I2C_REG			0xa0200004
#define SYSRREG			0xA020000c 
#define VIDEO_START     0xA0000000
#define i_START			0x80100000
#define j_START			0x80200000
#define		COLORBAR	0xc7;
#define		WORKCOLOR	0x47;
				
extern int ms_period;
extern unsigned int *video_ptr;
/*******************************************************************************
* Video Function prototypes
*******************************************************************************/
void led_blink(int count, int ms_period);
void delay_msec(short msec);
int  timer0_read();
void timer0_start();
void timer0_init();
unsigned int get_ioport(void);

void start_i2c(void);
void stop_i2c(void);
void ack_i2c(void);
void write_i2c(unsigned char data);

void Init_7111(void);
void Init_7190(void);

void PutPixel(int x,int y,unsigned int color);
void DrawLine(int x0, int y0, int x1, int y1, unsigned int color);

void display();
void througth();
void capture();

void gray();
void sobel();	// 边缘检测(使用Sobel算子)，范围：全屏
void median_filter();	//中值滤波
void Histogram();	//统计直方图
void HistoEnhance();	//用直方图均衡化方法增强图象
void laplacian();	//用Laplacian算子锐化图象