OpenCV 3.2 文件编译

OpenCV 3.2 file compilation?

本文关键字：编译 文件 OpenCV      更新时间：2023-10-16

如何在Windows 10中使用opencv 3.2，mingw和命令窗口编译c ++文件（包括opencv）。（我不想使用任何软件，如codeblocks/Vbasic/eclipse/netbeans）。

尝试使用 cmake 生成生成文件，然后将其用于生成和构建。

下面是一个 cmake 的最小示例，其中我使用 opencv 进行像素聚类。

您需要创建一个 CMakeLists.txt 文件并添加以下内容。 有关构建的更多信息，您可以查看我的GitHub存储库：https://github.com/anubhavrohatgi/ImageProcessing.git

#Cmake for Clustering Project
PROJECT(clustering)
#Minimum version of Cmake required
cmake_minimum_required(VERSION 3.1)
IF(NOT CMAKE_BUILD_TYPE)
    SET(CMAKE_BUILD_TYPE Release)
ENDIF(NOT CMAKE_BUILD_TYPE)

#Find and add opencv libraries
find_package(OpenCV REQUIRED core imgproc highgui imgcodecs)
IF(${OpenCV_VERSION} VERSION_LESS 2.4.12)
    MESSAGE(FATAL_ERROR "OpenCV version is not compatible : ${OpenCV_VERSION}")
ENDIF()
#Check for C++ Compiler version. I am using C++14.
INCLUDE(CheckCXXCompilerFlag)
CHECK_CXX_COMPILER_FLAG("-std=c++14" COMPILER_SUPPORTS_CXX14)
CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X)
IF(COMPILER_SUPPORTS_CXX14)
    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
ELSEIF(COMPILER_SUPPORTS_CXX0X)
    SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
ELSE()
    MESSAGE(STATUS "The compiler ${CMAKE_CXX_COMPILER} has no C++14 support. Please use a different C++ compiler.")
ENDIF()

#include the header files located in the include folder
INCLUDE_DIRECTORIES(include)
#Set the variables for Headers and Sources. Manually add the filenames. This 
#is useful if the files are changed, removed or name modified.
#Better than GLOB version
SET(    HEADERS 
    include/clustering.h
)
set(    SOURCES
    src/main.cpp
)
add_executable(clustering ${SOURCES} ${HEADERS})
target_link_libraries(clustering
    ${OpenCV_LIBS}
)
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