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// Copyright (C) 2018 Intel Corporation
//
// SPDX-License-Identifier: Apache-2.0
//
#pragma once
#include <map>
#include <opencv2/core/core.hpp>
#include <opencv2/core/mat.hpp>
#include <opencv2/imgproc/imgproc.hpp>
#include <string>
#include <vector>
#include "ie_blob.h"
#include "PreprocessingOptions.hpp"
using namespace cv;
using namespace InferenceEngine;
class ImageDecoder {
public:
/**
* @brief Load single image to blob
* @param name - image file name
* @param blob - blob object to load image data to
* @return original image sizes
*/
Size loadToBlob(std::string name, Blob& blob, PreprocessingOptions preprocessingOptions);
/**
* @brief Load a list of images to blob
* @param names - list of images filenames
* @param blob - blob object to load images data to
* @return original image size
*/
std::map<std::string, cv::Size> loadToBlob(std::vector<std::string> names, Blob& blob, PreprocessingOptions preprocessingOptions);
/**
* @brief Insert image data to blob at specified batch position.
* Does no checks if blob has sufficient space
* @param name - image file name
* @param batch_pos - batch position image should be loaded to
* @param blob - blob object to load image data to
* @return original image size
*/
Size insertIntoBlob(std::string name, int batch_pos, Blob& blob, PreprocessingOptions preprocessingOptions);
};
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