carplate.h

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/****************************************************************************
*
*    Copyright (c) 2017 - 2019 by Rockchip Corp.  All rights reserved.
*
*    The material in this file is confidential and contains trade secrets
*    of Rockchip Corporation. This is proprietary information owned by
*    Rockchip Corporation. No part of this work may be disclosed,
*    reproduced, copied, transmitted, or used in any way for any purpose,
*    without the express written permission of Rockchip Corporation.
*
*****************************************************************************/
 
#ifndef _ROCKX_CARPLATE_H
#define _ROCKX_CARPLATE_H
 
#include "rockx_type.h"
#include "object_detection.h"
 
 
#ifdef __cplusplus
extern "C" {
#endif
 
const char* const CARPLATE_RECOG_CODE[83] = {
        "京", "沪", "津", "渝", "冀", "晋", "蒙", "辽", "吉", "黑", "苏", "浙", "皖", "闽", "赣", "鲁", "豫", "鄂", "湘",
        "粤", "桂", "琼", "川", "贵", "云", "藏", "陕", "甘", "青", "宁", "新",
        "0", "1", "2", "3", "4", "5", "6", "7", "8", "9",
        "A", "B", "C", "D", "E", "F", "G", "H", "J", "K", "L", "M", "N", "P", "Q", "R", "S", "T", "U", "V", "W", "X",
        "Y", "Z","港","学","使","警","澳","挂","军","北","南","广","沈","兰","成","济","海","民","航","空"
};
 
typedef struct rockx_carplate_align_result_t {
    rockx_image_t aligned_image;        
    float confidence;                   
} rockx_carplate_align_result_t;
 
typedef struct rockx_carplate_recog_result_t {
    int namecode[10];                   
    int length;                         
} rockx_carplate_recog_result_t;
 
rockx_ret_t rockx_carplate_detect(rockx_handle_t handle, rockx_image_t *in_img, rockx_object_array_t *object_array,
                                  rockx_async_callback callback);
 
rockx_ret_t rockx_carplate_align(rockx_handle_t handle, rockx_image_t *in_img, rockx_object_t *detect_result,
                                 rockx_carplate_align_result_t *aligned_result);
 
rockx_ret_t rockx_carplate_recognize(rockx_handle_t handle, rockx_image_t *aligned_img,
                                rockx_carplate_recog_result_t *recog_result);
 
#ifdef __cplusplus
} //extern "C"
#endif
 
#endif // _ROCKX_CARPLATE_H