const std::string& modelPath, //

const std::optional<size_t>& gpuIdx,

const std::optional<std::vector<std::vector<int64_t>>>& inputShapes)

: ImageRecognitionOrtSessionHandlerBase(numClasses, modelPath, gpuIdx, inputShapes)

{

const float* src, //

const int64_t targetImgWidth, //

const int64_t targetImgHeight, //

const int numChannels) const

{

for (int c = 0; c < numChannels; ++c) {

for (int i = 0; i < targetImgHeight; ++i) {

for (int j = 0; j < targetImgWidth; ++j) {

dst[c * targetImgHeight * targetImgWidth + i * targetImgWidth + j] =

src[i * targetImgWidth * numChannels + j * numChannels + c];

}

}

}

const cv::Mat& imgSrc, //

const int64_t targetImgWidth, //

const int64_t targetImgHeight, //

const int numChannels) const

{

for (int i = 0; i < targetImgHeight; ++i) {

for (int j = 0; j < targetImgWidth; ++j) {

for (int c = 0; c < numChannels; ++c) {

dst[c * targetImgHeight * targetImgWidth + i * targetImgWidth + j] = imgSrc.ptr<float>(i, j)[c];

}

}

}