Ubuntu22.04安装opencv 4.8.0版本

发布时间：2024-06-18 17:34:19 作者：yexindonglai@163.com 阅读（675）

1、前置工作

先安装相关依赖

  1. sudo apt install -y cmake g++ wget unzip

创建安装目录并进入目录

  1. cd /root
  2. mkdir opencv_install_package

下载opencv4.8.0的源代码 , --no-check-certificate 表示禁用ssl/tls证书验证

  1. cd /root/opencv_install_package
  2. wget --no-check-certificate -O opencv.zip https://github.com/opencv/opencv/archive/4.8.0.zip

解压源代码

  1. unzip opencv.zip

创建构建目录

  1. mkdir -p /root/opencv_install_package/build

创建安装目录

  1. mkdir -p /usr/local/opencv4.8.0

2、生成Makefile

设置安装目录为 /usr/local/opencv4.8.0

  1. cd /root/opencv_install_package/build
  2. cmake  ../opencv-4.8.0 -DCMAKE_INSTALL_PREFIX=/usr/local/opencv4.8.0

结果展示以下信息表示成功

  1. root@PAw9033927:~/opencv_install_package/build# cmake  ../opencv-4.8.0 -DCMAKE_INSTALL_PREFIX=/usr/local/opencv4.8.0
  2. -- 'Release' build type is used by default. Use CMAKE_BUILD_TYPE to specify build type (Release or Debug)
  3. -- The CXX compiler identification is GNU 11.4.0
  4. -- The C compiler identification is GNU 11.4.0
  5. -- Detecting CXX compiler ABI info
  6. -- Detecting CXX compiler ABI info - done
  7. -- Check for working CXX compiler: /usr/bin/c++ - skipped
  8. -- Detecting CXX compile features
  9. -- Detecting CXX compile features - done
  10. -- Detecting C compiler ABI info
  11. -- Detecting C compiler ABI info - done
  12. -- Check for working C compiler: /usr/bin/cc - skipped
  13. -- Detecting C compile features
  14. -- Detecting C compile features - done
  15. -- ocv_init_download: OpenCV source tree is not fetched as git repository. 3rdparty resources will be downloaded from github.com by default.
  16. -- Detected processor: x86_64
  17. -- Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE) (Required is at least version "2.7")
  18. -- Found PythonInterp: /usr/bin/python3 (found suitable version "3.10.12", minimum required is "3.2") 
  19. -- Could NOT find PythonLibs (missing: PYTHON_LIBRARIES PYTHON_INCLUDE_DIRS) (Required is exact version "3.10.12")
  20. Traceback (most recent call last):
  21.   File "<string>", line 1, in <module>
  22. ModuleNotFoundError: No module named 'numpy'
  23. -- Looking for ccache - not found
  24. -- Performing Test HAVE_CXX_FSIGNED_CHAR
  25. -- Performing Test HAVE_CXX_FSIGNED_CHAR - Success
  26. -- Performing Test HAVE_C_FSIGNED_CHAR
  27. -- Performing Test HAVE_C_FSIGNED_CHAR - Success
  28. -- Performing Test HAVE_CXX_W
  29. -- Performing Test HAVE_CXX_W - Success
  30. -- Performing Test HAVE_C_W
  31. -- Performing Test HAVE_C_W - Success
  32. -- Performing Test HAVE_CXX_WALL
  33. -- Performing Test HAVE_CXX_WALL - Success
  34. -- Performing Test HAVE_C_WALL
  35. -- Performing Test HAVE_C_WALL - Success
  38. ············ 中间部分省略
  40. -- highgui: using builtin backend: NONE
  41. -- Found 'misc' Python modules from /root/opencv_install_package/opencv-4.8.0/modules/python/package/extra_modules
  42. -- Found 'mat_wrapper;utils' Python modules from /root/opencv_install_package/opencv-4.8.0/modules/core/misc/python/package
  43. -- Found 'gapi' Python modules from /root/opencv_install_package/opencv-4.8.0/modules/gapi/misc/python/package
  44. -- 
  45. -- General configuration for OpenCV 4.8.0 =====================================
  46. --   Version control:               unknown
  47. -- 
  48. --   Platform:
  49. --     Timestamp:                   2024-06-18T08:08:59Z
  50. --     Host:                        Linux 4.4.0-19041-Microsoft x86_64
  51. --     CMake:                       3.23.0
  52. --     CMake generator:             Unix Makefiles
  53. --     CMake build tool:            /usr/bin/gmake
  54. --     Configuration:               Release
  55. -- 
  56. --   CPU/HW features:
  57. --     Baseline:                    SSE SSE2 SSE3
  58. --       requested:                 SSE3
  59. --     Dispatched code generation:  SSE4_1 SSE4_2 FP16 AVX AVX2 AVX512_SKX
  60. --       requested:                 SSE4_1 SSE4_2 AVX FP16 AVX2 AVX512_SKX
  61. --       SSE4_1 (18 files):         + SSSE3 SSE4_1
  62. --       SSE4_2 (2 files):          + SSSE3 SSE4_1 POPCNT SSE4_2
  63. --       FP16 (1 files):            + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 AVX
  64. --       AVX (8 files):             + SSSE3 SSE4_1 POPCNT SSE4_2 AVX
  65. --       AVX2 (37 files):           + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2
  66. --       AVX512_SKX (8 files):      + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2 AVX_512F AVX512_COMMON AVX512_SKX
  67. -- 
  68. --   C/C++:
  69. --     Built as dynamic libs?:      YES
  70. --     C++ standard:                11
  71. --     C++ Compiler:                /usr/bin/c++  (ver 11.4.0)
  72. --     C++ flags (Release):         -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -O3 -DNDEBUG  -DNDEBUG
  73. --     C++ flags (Debug):           -fsigned-char -W -Wall -Wreturn-type -Wnon-virtual-dtor -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Wsuggest-override -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -g  -O0 -DDEBUG -D_DEBUG
  74. --     C Compiler:                  /usr/bin/cc
  75. --     C flags (Release):           -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG  -DNDEBUG
  76. --     C flags (Debug):             -fsigned-char -W -Wall -Wreturn-type -Waddress -Wsequence-point -Wformat -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -msse -msse2 -msse3 -fvisibility=hidden -g  -O0 -DDEBUG -D_DEBUG
  77. --     Linker flags (Release):      -Wl,--exclude-libs,libippicv.a -Wl,--exclude-libs,libippiw.a   -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined  
  78. --     Linker flags (Debug):        -Wl,--exclude-libs,libippicv.a -Wl,--exclude-libs,libippiw.a   -Wl,--gc-sections -Wl,--as-needed -Wl,--no-undefined  
  79. --     ccache:                      NO
  80. --     Precompiled headers:         NO
  81. --     Extra dependencies:          dl m pthread rt
  82. --     3rdparty dependencies:
  83. -- 
  84. --   OpenCV modules:
  85. --     To be built:                 calib3d core dnn features2d flann gapi highgui imgcodecs imgproc ml objdetect photo stitching ts video videoio
  86. --     Disabled:                    world
  87. --     Disabled by dependency:      -
  88. --     Unavailable:                 java python2 python3
  89. --     Applications:                tests perf_tests apps
  90. --     Documentation:               NO
  91. --     Non-free algorithms:         NO
  92. -- 
  93. --   GUI:                           NONE
  94. --     GTK+:                        NO
  95. --     VTK support:                 NO
  96. -- 
  97. --   Media I/O: 
  98. --     ZLib:                        /usr/lib/x86_64-linux-gnu/libz.so (ver 1.2.11)
  99. --     JPEG:                        libjpeg-turbo (ver 2.1.3-62)
  100. --     WEBP:                        build (ver encoder: 0x020f)
  101. --     PNG:                         build (ver 1.6.37)
  102. --     TIFF:                        build (ver 42 - 4.2.0)
  103. --     JPEG 2000:                   build (ver 2.5.0)
  104. --     OpenEXR:                     build (ver 2.3.0)
  105. --     HDR:                         YES
  106. --     SUNRASTER:                   YES
  107. --     PXM:                         YES
  108. --     PFM:                         YES
  109. -- 
  110. --   Video I/O:
  111. --     DC1394:                      NO
  112. --     FFMPEG:                      NO
  113. --       avcodec:                   NO
  114. --       avformat:                  NO
  115. --       avutil:                    NO
  116. --       swscale:                   NO
  117. --       avresample:                NO
  118. --     GStreamer:                   NO
  119. --     v4l/v4l2:                    YES (linux/videodev2.h)
  120. -- 
  121. --   Parallel framework:            pthreads
  122. -- 
  123. --   Trace:                         YES (with Intel ITT)
  124. -- 
  125. --   Other third-party libraries:
  126. --     Intel IPP:                   2021.8 [2021.8.0]
  127. --            at:                   /root/opencv_install_package/build/3rdparty/ippicv/ippicv_lnx/icv
  128. --     Intel IPP IW:                sources (2021.8.0)
  129. --               at:                /root/opencv_install_package/build/3rdparty/ippicv/ippicv_lnx/iw
  130. --     VA:                          NO
  131. --     Lapack:                      NO
  132. --     Eigen:                       NO
  133. --     Custom HAL:                  NO
  134. --     Protobuf:                    build (3.19.1)
  135. --     Flatbuffers:                 builtin/3rdparty (23.5.9)
  136. -- 
  137. --   OpenCL:                        YES (no extra features)
  138. --     Include path:                /root/opencv_install_package/opencv-4.8.0/3rdparty/include/opencl/1.2
  139. --     Link libraries:              Dynamic load
  140. -- 
  141. --   Python (for build):            /usr/bin/python3
  142. -- 
  143. --   Java:                          
  144. --     ant:                         NO
  145. --     Java:                        NO
  146. --     JNI:                         NO
  147. --     Java wrappers:               NO
  148. --     Java tests:                  NO
  149. -- 
  150. --   Install to:                    /usr/local/opencv4.8.0
  151. -- -----------------------------------------------------------------
  152. -- 
  153. -- Configuring done
  154. -- Generating done
  155. -- Build files have been written to: /root/opencv_install_package/build

3、构建opencv（编译）

  1. cmake --build .

结尾处显示 100% 就表示成功

  1. ····省略前面部分
  2. [100%] Built target opencv_interactive-calibration
  3. [100%] Building CXX object apps/version/CMakeFiles/opencv_version.dir/opencv_version.cpp.o
  4. [100%] Linking CXX executable ../../bin/opencv_version
  5. [100%] Built target opencv_version
  6. [100%] Building CXX object apps/model-diagnostics/CMakeFiles/opencv_model_diagnostics.dir/model_diagnostics.cpp.o
  7. [100%] Linking CXX executable ../../bin/opencv_model_diagnostics
  8. [100%] Built target opencv_model_diagnostics

检查构建结果

  1. root@PAw9033927:~/opencv_install_package/build# ll lib
  2. total 192384
  3. drwxr-xr-x 1 root root     4096 Jun 18 16:41 ./
  4. drwxr-xr-x 1 root root     4096 Jun 18 17:09 ../
  5. lrwxrwxrwx 1 root root       24 Jun 18 16:35 libopencv_calib3d.so -> libopencv_calib3d.so.408*
  6. -rwxr-xr-x 1 root root  2655136 Jun 18 16:35 libopencv_calib3d.so.4.8.0*
  7. lrwxrwxrwx 1 root root       26 Jun 18 16:35 libopencv_calib3d.so.408 -> libopencv_calib3d.so.4.8.0*
  8. lrwxrwxrwx 1 root root       21 Jun 18 16:14 libopencv_core.so -> libopencv_core.so.408*
  9. -rwxr-xr-x 1 root root 15348008 Jun 18 16:14 libopencv_core.so.4.8.0*
  10. lrwxrwxrwx 1 root root       23 Jun 18 16:14 libopencv_core.so.408 -> libopencv_core.so.4.8.0*
  11. lrwxrwxrwx 1 root root       20 Jun 18 16:31 libopencv_dnn.so -> libopencv_dnn.so.408*
  12. -rwxr-xr-x 1 root root  8261376 Jun 18 16:31 libopencv_dnn.so.4.8.0*
  13. lrwxrwxrwx 1 root root       22 Jun 18 16:31 libopencv_dnn.so.408 -> libopencv_dnn.so.4.8.0*
  14. lrwxrwxrwx 1 root root       27 Jun 18 16:33 libopencv_features2d.so -> libopencv_features2d.so.408*
  15. -rwxr-xr-x 1 root root  1079424 Jun 18 16:33 libopencv_features2d.so.4.8.0*
  16. lrwxrwxrwx 1 root root       29 Jun 18 16:33 libopencv_features2d.so.408 -> libopencv_features2d.so.4.8.0*
  17. lrwxrwxrwx 1 root root       22 Jun 18 16:24 libopencv_flann.so -> libopencv_flann.so.408*
  18. -rwxr-xr-x 1 root root   720216 Jun 18 16:24 libopencv_flann.so.4.8.0*
  19. lrwxrwxrwx 1 root root       24 Jun 18 16:24 libopencv_flann.so.408 -> libopencv_flann.so.4.8.0*
  20. lrwxrwxrwx 1 root root       21 Jun 18 16:41 libopencv_gapi.so -> libopencv_gapi.so.408*
  21. -rwxr-xr-x 1 root root  5966968 Jun 18 16:41 libopencv_gapi.so.4.8.0*
  22. lrwxrwxrwx 1 root root       23 Jun 18 16:41 libopencv_gapi.so.408 -> libopencv_gapi.so.4.8.0*
  1. root@PAw9033927:~/opencv_install_package/build# ll bin
  2. total 180264
  3. drwxr-xr-x 1 root root     4096 Jun 18 16:48 ./
  4. drwxr-xr-x 1 root root     4096 Jun 18 17:09 ../
  5. -rwxr-xr-x 1 root root    34368 Jun 18 16:48 opencv_annotation*
  6. -rwxr-xr-x 1 root root   177712 Jun 18 16:48 opencv_interactive-calibration*
  7. -rwxr-xr-x 1 root root    22912 Jun 18 16:48 opencv_model_diagnostics*
  8. -rwxr-xr-x 1 root root  1126552 Jun 18 16:36 opencv_perf_calib3d*
  9. -rwxr-xr-x 1 root root  5015904 Jun 18 16:24 opencv_perf_core*
  10. -rwxr-xr-x 1 root root  1530112 Jun 18 16:33 opencv_perf_dnn*
  11. -rwxr-xr-x 1 root root  1145936 Jun 18 16:34 opencv_perf_features2d*
  12. -rwxr-xr-x 1 root root  6368168 Jun 18 16:48 opencv_perf_gapi*
  13. -rwxr-xr-x 1 root root   552496 Jun 18 16:34 opencv_perf_imgcodecs*
  14. -rwxr-xr-x 1 root root  6439432 Jun 18 16:27 opencv_perf_imgproc*
  15. -rwxr-xr-x 1 root root  1138144 Jun 18 16:37 opencv_perf_objdetect*
  16. -rwxr-xr-x 1 root root   746128 Jun 18 16:28 opencv_perf_photo*
  17. -rwxr-xr-x 1 root root  1287624 Jun 18 16:38 opencv_perf_stitching*
  18. -rwxr-xr-x 1 root root  1664888 Jun 18 16:39 opencv_perf_video*
  19. -rwxr-xr-x 1 root root   692568 Jun 18 16:34 opencv_perf_videoio*
  20. -rwxr-xr-x 1 root root  3026192 Jun 18 16:36 opencv_test_calib3d*
  21. -rwxr-xr-x 1 root root 20886360 Jun 18 16:23 opencv_test_core*
  22. -rwxr-xr-x 1 root root  7604488 Jun 18 16:32 opencv_test_dnn*
  23. -rwxr-xr-x 1 root root  1708808 Jun 18 16:33 opencv_test_features2d*
  24. -rwxr-xr-x 1 root root   676808 Jun 18 16:24 opencv_test_flann*
  25. -rwxr-xr-x 1 root root 17514072 Jun 18 16:46 opencv_test_gapi*
  26. -rwxr-xr-x 1 root root   503296 Jun 18 16:36 opencv_test_highgui*
  27. -rwxr-xr-x 1 root root  1700568 Jun 18 16:34 opencv_test_imgcodecs*
  28. -rwxr-xr-x 1 root root  8080040 Jun 18 16:26 opencv_test_imgproc*
  29. -rwxr-xr-x 1 root root  1223200 Jun 18 16:28 opencv_test_ml*
  30. -rwxr-xr-x 1 root root  1628464 Jun 18 16:37 opencv_test_objdetect*
  31. -rwxr-xr-x 1 root root   951192 Jun 18 16:28 opencv_test_photo*
  32. -rwxr-xr-x 1 root root   850448 Jun 18 16:38 opencv_test_stitching*
  33. -rwxr-xr-x 1 root root  1418800 Jun 18 16:38 opencv_test_video*
  34. -rwxr-xr-x 1 root root  1880576 Jun 18 16:34 opencv_test_videoio*
  35. -rwxr-xr-x 1 root root    42744 Jun 18 16:48 opencv_version*
  36. -rwxr-xr-x 1 root root    55256 Jun 18 16:48 opencv_visualisation*
  1. root@PAw9033927:~/opencv_install_package/build# ll | grep .cmake
  2. -rw-r--r-- 1 root root   9522 Jun 18 16:08 CPackConfig.cmake
  3. -rw-r--r-- 1 root root   9934 Jun 18 16:08 CPackSourceConfig.cmake
  4. -rw-r--r-- 1 root root   2025 Jun 18 16:08 CTestTestfile.cmake
  5. -rw-r--r-- 1 root root    418 Jun 18 16:08 OpenCVConfig-version.cmake
  6. -rw-r--r-- 1 root root  15818 Jun 18 16:08 OpenCVConfig.cmake
  7. -rw-r--r-- 1 root root  10695 Jun 18 16:09 OpenCVModules.cmake
  8. -rw-r--r-- 1 root root  12239 Jun 18 16:08 cmake_install.cmake
  9. -rw-r--r-- 1 root root   1204 Jun 18 16:08 cmake_uninstall.cmake
  10. -rw-r--r-- 1 root root   2677 Jun 18 16:08 opencv_python_config.cmake

4、安装

安装到用户级别（可选）

  1. cmake --install .

安装到系统级别

  1. make install

5、验证安装结果

在build目录下执行以下命令

  1. root@PAw9033927:~/opencv_install_package/build# ./bin/opencv_version 
  2. 4.8.0

通过cmake项目 + cpp代码进行验证安装结果

在 home 目录下创建 cmake_opencv_demo 目录，在该目录下创建 CMakeLists.txt 文件，内容如下：

  1. cmake_minimum_required(VERSION 3.15)
  2. project(opencv_demo LANGUAGES CXX C)
  3. set(CMAKE_CXX_STANDARD 17)
  4. set(CMAKE_CXX_STANDARD_REQUIRED ON)
  5. set(OpenCV_DIR  /root/opencv_install_package/build)
  6. find_package(OpenCV REQUIRED)
  7. message(STATUS "OpenCV_INCLUDE_DIRS: ${OpenCV_INCLUDE_DIRS}")
  8. message(STATUS "OpenCV_LIBS: ${OpenCV_LIBS}")
  9. add_executable(opencv_demo main.cpp)
  10. target_include_directories(opencv_demo PRIVATE ${OpenCV_INCLUDE_DIRS})
  11. target_link_libraries(opencv_demo ${OpenCV_LIBS})

在创建一个 main.cpp文件

  1. #include <iostream>
  2. #include <opencv2/opencv.hpp>
  4. int main() {
  5.     std::cout << "OpenCV version: " << CV_VERSION << std::endl;
  6.     return 0;
  7. }

然后，在cmake_opencv_demo 目录下执行以下命令来构建c++项目,

  1. # -S  指定源码位置， -B 指定构建输出目录，若目录不存在，会自动创建
  2. cmake -S . -B build

执行以下命令生成可执行文件

  1. root@PAw9033927:/home/cmake_opencv_demo# cmake --build build
  2. [ 50%] Building CXX object CMakeFiles/opencv_demo.dir/main.cpp.o
  3. [100%] Linking CXX executable opencv_demo
  4. [100%] Built target opencv_demo

执行

  1. root@PAw9033927:/home/cmake_opencv_demo# cd build/
  2. root@PAw9033927:/home/cmake_opencv_demo/build# pwd
  3. /home/cmake_opencv_demo/build
  4. root@PAw9033927:/home/cmake_opencv_demo/build# ./opencv_demo 
  5. OpenCV version: 4.8.0

关键字： OpenCV

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