* -------------------------------------------------------------------------
* This file is part of the Vision SDK project.
* Copyright (c) 2025 Huawei Technologies Co.,Ltd.
*
* Vision SDK is licensed under Mulan PSL v2.
* You can use this software according to the terms and conditions of the Mulan PSL v2.
* You may obtain a copy of Mulan PSL v2 at:
*
* http://license.coscl.org.cn/MulanPSL2
*
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PSL v2 for more details.
* -------------------------------------------------------------------------
* Description: Plugin for vehicle license plate recognition post-processing.
* Author: MindX SDK
* Create: 2020
* History: NA
*/
#ifndef CAR_PLATE_RECOGNITION_POSTPROCESSOR_H
#define CAR_PLATE_RECOGNITION_POSTPROCESSOR_H
#include <MxBase/ErrorCode/ErrorCode.h>
#include "MxTools/Proto/MxpiDataType.pb.h"
#include "MxPlugins/ModelPostProcessors/ModelPostProcessorBase/MxpiModelPostProcessorBase.h"
class CarPlateRecognitionPostProcessor : public MxPlugins::MxpiModelPostProcessorBase {
APP_ERROR Init(const std::string &configPath, const std::string &labelPath, MxBase::ModelDesc modelDesc) override;
APP_ERROR DeInit() override;
APP_ERROR Process(std::shared_ptr<void> &metaDataPtr, MxBase::PostProcessorImageInfo postProcessorImageInfo,
std::vector<MxTools::MxpiMetaHeader> &headerVec,
std::vector<std::vector<MxBase::BaseTensor>> &tensors) override;
private:
std::string GetCarPlateChars(std::vector<std::shared_ptr<void>>& featLayerData);
};
extern "C" {
std::shared_ptr<MxPlugins::MxpiModelPostProcessorBase> GetInstance();
}
#endif