| 15 | } |
| 16 | |
| 17 | void AddInferenceOutputToFrame(od::DetectedObjects& decodedResults, cv::Mat& inputFrame, |
| 18 | std::vector<std::tuple<std::string, common::BBoxColor>>& labels) |
| 19 | { |
| 20 | for(const od::DetectedObject& object : decodedResults) |
| 21 | { |
| 22 | int confidence = static_cast<int>(object.GetScore() * 100); |
| 23 | int baseline = 0; |
| 24 | std::string textStr; |
| 25 | std::tuple<int, int, int> colorCode(255, 0, 0); //red |
| 26 | |
| 27 | if (labels.size() > object.GetId()) |
| 28 | { |
| 29 | auto label = labels[object.GetId()]; |
| 30 | textStr = std::get<0>(label) + " - " + std::to_string(confidence) + "%"; |
| 31 | colorCode = std::get<1>(label).colorCode; |
| 32 | } |
| 33 | else |
| 34 | { |
| 35 | textStr = std::to_string(object.GetId()) + " - " + std::to_string(confidence) + "%"; |
| 36 | } |
| 37 | |
| 38 | cv::Size textSize = getTextSize(textStr, cv::FONT_HERSHEY_DUPLEX, 1.0, 1, &baseline); |
| 39 | |
| 40 | const od::BoundingBox& bbox = object.GetBoundingBox(); |
| 41 | |
| 42 | if (bbox.GetX() + bbox.GetWidth() > inputFrame.cols) |
| 43 | { |
| 44 | cv::Rect r(bbox.GetX(), bbox.GetY(), inputFrame.cols - bbox.GetX(), bbox.GetHeight()); |
| 45 | |
| 46 | cv::rectangle(inputFrame, r, GetScalarColorCode(colorCode), 2, 8, 0); |
| 47 | } |
| 48 | else if (bbox.GetY() + bbox.GetHeight() > inputFrame.rows) |
| 49 | { |
| 50 | cv::Rect r(bbox.GetX(), bbox.GetY(), bbox.GetWidth(), inputFrame.rows - bbox.GetY()); |
| 51 | |
| 52 | cv::rectangle(inputFrame, r, GetScalarColorCode(colorCode), 2, 8, 0); |
| 53 | } |
| 54 | else |
| 55 | { |
| 56 | cv::Rect r(bbox.GetX(), bbox.GetY(), bbox.GetWidth(), bbox.GetHeight()); |
| 57 | |
| 58 | cv::rectangle(inputFrame, r, GetScalarColorCode(colorCode), 2, 8, 0); |
| 59 | } |
| 60 | |
| 61 | int textBoxY = std::max(0 ,bbox.GetY() - textSize.height); |
| 62 | |
| 63 | cv::Rect text(bbox.GetX(), textBoxY, textSize.width, textSize.height); |
| 64 | |
| 65 | cv::rectangle(inputFrame, text, GetScalarColorCode(colorCode), -1); |
| 66 | |
| 67 | cv::Scalar color; |
| 68 | |
| 69 | if(std::get<0>(colorCode) + std::get<1>(colorCode) + std::get<2>(colorCode) > 127) |
| 70 | { |
| 71 | color = cv::Scalar::all(0); |
| 72 | } |
| 73 | else |
| 74 | { |