106 lines
3.3 KiB
C++
106 lines
3.3 KiB
C++
#include <iostream>
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#include <opencv2/opencv.hpp>
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#include "../Yolo11_ONNX/Yolo_ONNX.h" // 包含DLL的头文件
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int main()
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{
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// --- 1. 准备输入和参数 ---
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const wchar_t* model_path = L"D:/dev/models/best.onnx";
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cv::Mat image = cv::imread("D:/dev/dataset/003.jpg");
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if (image.empty()) {
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std::cerr << "Error: Could not read the image." << std::endl;
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return -1;
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}
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// 【新增】将所有可配置参数定义在这里，方便修改
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const float conf_threshold = 0.9f;
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const float iou_threshold = 0.45f;
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const int input_width = 2016;
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const int input_height = 1536;
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const char* class_names[] = { /* ... 您的类别列表 ... */ "tiaojuan", "zhujiesi", "yulingwen" }; // 示例
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int class_count = sizeof(class_names) / sizeof(class_names[0]);
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// --- 2. 调用更新后的DLL函数 ---
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Detection* detections = nullptr;
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int detections_count = 0;
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std::cout << "Performing detection with conf=" << conf_threshold << ", iou=" << iou_threshold << ", size=" << input_width << "x" << input_height << std::endl;
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int result = perform_detection(
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model_path,
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image.data,
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image.cols,
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image.rows,
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&detections,
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&detections_count,
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class_names,
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class_count,
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conf_threshold,
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iou_threshold,
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input_width,
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input_height
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);
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if (result != 0) {
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std::cerr << "Detection failed with code: " << result << std::endl;
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free_memory(detections);
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return -1;
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}
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std::cout << "Detection successful. Found " << detections_count << " objects." << std::endl;
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// --- 3. 打印检测结果 ---
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for (int i = 0; i < detections_count; ++i) {
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const auto& d = detections[i];
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std::cout << " - Class: " << class_names[d.class_id]
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<< ", Score: " << d.score
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<< ", Box: [" << d.x << ", " << d.y << ", " << d.width << ", " << d.height << "]" << std::endl;
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}
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// --- 4. 调用DLL函数绘制结果并显示 ---
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unsigned char* output_image_bytes = nullptr;
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int output_image_size = 0;
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draw_and_encode_image(
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image.data,
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image.cols,
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image.rows,
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detections,
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detections_count,
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class_names,
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class_count,
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&output_image_bytes,
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&output_image_size
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);
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if (output_image_bytes && output_image_size > 0) {
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std::vector<unsigned char> buffer(output_image_bytes, output_image_bytes + output_image_size);
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cv::Mat result_image = cv::imdecode(buffer, cv::IMREAD_COLOR);
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// 定义要保存的文件名
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std::string output_filename = "detection_result.jpg";
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// 使用 OpenCV 的 imwrite 函数将图片保存到硬盘
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bool success = cv::imwrite(output_filename, result_image);
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// 检查是否保存成功并打印提示信息
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if (success) {
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std::cout << "Annotated image successfully saved to: " << output_filename << std::endl;
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}
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else {
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std::cerr << "Error: Failed to save the annotated image." << std::endl;
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}
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}
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// --- 5. 释放内存 ---
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std::cout << "Freeing memory..." << std::endl;
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free_memory(detections);
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free_image_memory(output_image_bytes);
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std::cout << "Done." << std::endl;
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return 0;
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} |