lpr_h.h

能够实现汽车的车牌定位并且最终识别车牌字符

/*
* Copyright (c) 2003, try2it.com
* All rights reserved.
*
* 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.
* 
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
* 
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place - Suite 330, Boston, MA 02111-1307, USA.
*
* 文件名称：LPR_h.h
* 文件标识：LPR-02-02
* 摘要：牌照识别车牌识别调用头文件
*
* 当前版本：1.0
* 作者：王正平
* 开始日期：2003年09月15日
* 完成日期：
*/
#ifndef _LPR_H_H_
#define _LPR_H_H_
#ifdef  LPR_EXPORTS
#define LPR_API __declspec(dllexport)
#else
#define LPR_API __declspec(dllimport)
#endif
#define CALLAGREEMENT	__stdcall

#if (defined(__cplusplus) || defined(c_plusplus))
extern  "C" {
#endif

// 类型定义
// 颜色
enum TColorID
{
	LP_BLACK=0,
	LP_BLUE,
	LP_YELLOW,
	LP_WHITE
};

// 矩形区域
typedef struct _MYRECT
{
	int left;   
	int right;
	int top;
	int bottom;
}TMyRect, *PMyRect;

// 返回牌照信息
struct _LPInfo
{
	char LPNum[MAX_LPCHAR_COUNT];      // 车牌号码
	TColorID  LPColor;                 // 车牌颜色
	TMyRect LPRect;                    // 车牌在图像中的位置
}TLPInfo, *PLPInfo;

// 初始化动态链接库
LPR_API int CALLAGREEMENT InitLPRDll(HWND hWnd, WORD *Version);
// 获取视频，显示在窗口
LPR_API int CALLAGREEMENT GetLPRAVI();
// 识别车牌号码
LPR_API int CALLAGREEMENT GetLPR(PLPInfo pLPInfo, BYTE* pImgBuff);
// 设置参数(获取一个参数设置对话框)
LPR_API int CALLAGREEMENT SetLPR();
// 设置视频参数(获取一个参数设置对话框)
LPR_API int CALLAGREEMENT SetLPRCap();
// 设置识别参数(获取一个参数设置对话框)
LPR_API int CALLAGREEMENT SetLPRReco();

#if (defined(__cplusplus) || defined(c_plusplus))
}
#endif

#endif /* _LPR_H_H_ */