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ultralytics 8.0.210 docs updates and bug fixes (#6365)

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Signed-off-by: Glenn Jocher <glenn.jocher@ultralytics.com>
Co-authored-by: Ceyda Cinarel (재이다) <15624271+cceyda@users.noreply.github.com>
Co-authored-by: DennisJ <106725464+DennisJcy@users.noreply.github.com>
Co-authored-by: Dickson Neoh <dickson.neoh@gmail.com>
Co-authored-by: Sergiu Waxmann <47978446+sergiuwaxmann@users.noreply.github.com>
Co-authored-by: Luca Serra <56681681+luca-serra@users.noreply.github.com>
This commit is contained in:
Glenn Jocher 2023-11-15 16:24:38 +01:00 • committed by GitHub
parent 9a5891444e
commit 0473da00a9
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18 changed files with 125 additions and 57 deletions
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48
examples/YOLOv8-ONNXRuntime-CPP/inference.cpp
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@ -39,14 +39,32 @@ char *BlobFromImage(cv::Mat &iImg, T &iBlob) {
}
char *PostProcess(cv::Mat &iImg, std::vector<int> iImgSize, cv::Mat &oImg) {
cv::Mat img = iImg.clone();
cv::resize(iImg, oImg, cv::Size(iImgSize.at(0), iImgSize.at(1)));
if (img.channels() == 1) {
cv::cvtColor(oImg, oImg, cv::COLOR_GRAY2BGR);
}
cv::cvtColor(oImg, oImg, cv::COLOR_BGR2RGB);
return RET_OK;
char* DL_CORE::PreProcess(cv::Mat& iImg, std::vector<int> iImgSize, cv::Mat& oImg)
{
if (iImg.channels() == 3)
{
oImg = iImg.clone();
cv::cvtColor(oImg, oImg, cv::COLOR_BGR2RGB);
}
else
{
cv::cvtColor(iImg, oImg, cv::COLOR_GRAY2RGB);
}
if (iImg.cols >= iImg.rows)
{
resizeScales = iImg.cols / (float)iImgSize.at(0);
cv::resize(oImg, oImg, cv::Size(iImgSize.at(0), int(iImg.rows / resizeScales)));
}
else
{
resizeScales = iImg.rows / (float)iImgSize.at(0);
cv::resize(oImg, oImg, cv::Size(int(iImg.cols / resizeScales), iImgSize.at(1)));
}
cv::Mat tempImg = cv::Mat::zeros(iImgSize.at(0), iImgSize.at(1), CV_8UC3);
oImg.copyTo(tempImg(cv::Rect(0, 0, oImg.cols, oImg.rows)));
oImg = tempImg;
return RET_OK;
}
@ -127,7 +145,7 @@ char *DCSP_CORE::RunSession(cv::Mat &iImg, std::vector<DCSP_RESULT> &oResult) {
char *Ret = RET_OK;
cv::Mat processedImg;
PostProcess(iImg, imgSize, processedImg);
PreProcess(iImg, imgSize, processedImg);
if (modelType < 4) {
float *blob = new float[processedImg.total() * 3];
BlobFromImage(processedImg, blob);
@ -188,8 +206,6 @@ char *DCSP_CORE::TensorProcess(clock_t &starttime_1, cv::Mat &iImg, N &blob, std
rawData = rawData.t();
float *data = (float *) rawData.data;
float x_factor = iImg.cols / 640.;
float y_factor = iImg.rows / 640.;
for (int i = 0; i < strideNum; ++i) {
float *classesScores = data + 4;
cv::Mat scores(1, this->classes.size(), CV_32FC1, classesScores);
@ -205,11 +221,11 @@ char *DCSP_CORE::TensorProcess(clock_t &starttime_1, cv::Mat &iImg, N &blob, std
float w = data[2];
float h = data[3];
int left = int((x - 0.5 * w) * x_factor);
int top = int((y - 0.5 * h) * y_factor);
int left = int((x - 0.5 * w) * resizeScales);
int top = int((y - 0.5 * h) * resizeScales);
int width = int(w * x_factor);
int height = int(h * y_factor);
int width = int(w * resizeScales);
int height = int(h * resizeScales);
boxes.emplace_back(left, top, width, height);
}
@ -254,7 +270,7 @@ char *DCSP_CORE::WarmUpSession() {
clock_t starttime_1 = clock();
cv::Mat iImg = cv::Mat(cv::Size(imgSize.at(0), imgSize.at(1)), CV_8UC3);
cv::Mat processedImg;
PostProcess(iImg, imgSize, processedImg);
PreProcess(iImg, imgSize, processedImg);
if (modelType < 4) {
float *blob = new float[iImg.total() * 3];
BlobFromImage(processedImg, blob);