首先感谢大佬提供的开源代码:
opencv的编译和安装可参考我之前写的博客:
Ubuntu下载、配置、安装和编译opencv_Cassiel_cx的博客-CSDN博客
部署方法一
使用g++将opencv链接到“yolov7-opencv-onnxrun-cpp-py/opencv/main.cpp”
1、在终端查询opencv版本信息
pkg-config --modversion opencv4
2、查询opencv的头文件路径
pkg-config --cflags opencv4
## 输出
-I/usr/local/include/opencv4
# -I表示头文件路径
3、查询opencv的链接库路径
pkg-config --libs opencv4
## 输出
-L/usr/local/lib -lopencv_gapi -lopencv_highgui -lopencv_ml -lopencv_objdetect -lopencv_photo -lopencv_stitching -lopencv_video -lopencv_calib3d -lopencv_features2d -lopencv_dnn -lopencv_flann -lopencv_videoio -lopencv_imgcodecs -lopencv_imgproc -lopencv_core
# -L表示链接库路径
4、使用g++生成可执行文件并运行该文件
cd opencv
g++ -o main main.cpp -I/usr/local/include/opencv4 -L/usr/local/lib -lopencv_gapi -lopencv_highgui -lopencv_ml -lopencv_objdetect -lopencv_photo -lopencv_stitching -lopencv_video -lopencv_calib3d -lopencv_features2d -lopencv_dnn -lopencv_flann -lopencv_videoio -lopencv_imgcodecs -lopencv_imgproc -lopencv_core
./main
5、运行结果
部署方法二
使用cmake和make生成可执行文件
cd yolov7-opencv-onnxrun-cpp-py/opencv
1、在“yolov7-opencv-onnxrun-cpp-py/opencv”下新建CMakeLists.txt,并写入以下内容
cmake_minimum_required(VERSION 3.0)
project( YOLOV7 )
# 使用find_package()指令,系统会在环境变量下寻找相关文件
find_package( OpenCV REQUIRED )
# 如果需要指定特定版本的opencv,则SET (OpenCV_DIR path/to/opencv/build)
include_directories( ${OpenCV_INCLUDE_DIRS} )
add_executable( YOLOV7 main.cpp )
target_link_libraries( YOLOV7 ${OpenCV_LIBS} )
2、使用cmake生成Makefile
cmake .
3、使用make生成可执行文件并运行该文件
make
./YOLOV7
4、运行结果