MESSAGE(STATUS"Tengine library is:"${Tengine_LIB})MARK_AS_ADVANCED(Tengine_INCLUDE_DIRTengine_LIBTengine) c. opencv/3rdparty/libtengine/tengine.cmake SET(TENGINE_VERSION"tengine-opencv")SET(OCV_TENGINE_DSTDIRECTORY${OpenCV_BINARY_DIR}/3rdparty/libtengine)SET(DEFAULT_OPENCV_TENGINE_SOURCE_PATH${OC...
我们仍然看ffmpeg.cmake文件,该文件中有这样一行代码 set(FFMPEG_DOWNLOAD_DIR "${OpenCV_BINARY_DIR}/3rdparty/ffmpeg") 1. 意思是设置ffmpeg的下载路径为 opencv二进制文件夹/3rdparty/ffmpeg,所以下载下来的文件夹放在那里就可以了,但是问题来了,opencv二进制文件的文件夹在哪里呢?其实就是opencv源代码文件夹。
改为 set(THE_ROOT"${OpenCV_BINARY_DIR}/3rdparty/ippicv") ocv_download(FILENAME${OPENCV_ICV_NAME}HASH${OPENCV_ICV_HASH}URL"${OPENCV_IPPICV_URL}""$ENV{OPENCV_IPPICV_URL}""ippicv_2020_lnx_intel64_20191018_general.tgz:///home/test/ippicv_2020_lnx_intel64_20191018_general/"DESTINATION_...
) try_compile(__VALID_FFMPEG"${OpenCV_BINARY_DIR}""${OpenCV_SOURCE_DIR}/cmake/checks/ffmpeg_test.cpp"CMAKE_FLAGS"-DINCLUDE_DIRECTORIES:STRING=${FFMPEG_INCLUDE_DIRS}""-DLINK_DIRECTORIES:STRING=${FFMPEG_LIBRARY_DIRS}""-DLINK_LIBRARIES:STRING=${FFMPEG_LIBRARIES}"OUTPUT_VARIABLE TRY_OUT )if...
add_executable(${EXAMPLENAME} example.cpp) #生成可执行文件 target_link_libraries(${EXAMPLENAME} ${OpenCV_LIBS} ) install(TARGETS ${EXAMPLENAME} RUNTIME DESTINATION bin) set(EXECUTABLE_OUTPUT_PATH ${CMAKE_BINARY_DIR}/bin) #设置可执行文件输出目录 if(NOT ANDROID) set(INSTALL_SRCS ${INSTALL_...
"${OpenCV_BINARY_DIR}" "${OpenCV_SOURCE_DIR}/cmake/checks/ffmpeg_test.cpp" CMAKE_FLAGS "-DINCLUDE_DIRECTORIES:STRING=${FFMPEG_INCLUDE_DIRS}" "-DLINK_DIRECTORIES:STRING=${FFMPEG_LIBRARY_DIRS}" "-DLINK_LIBRARIES:STRING=${FFMPEG_LIBRARIES}" ...
复制 <bin_dir>\showImage.exe fruits.jpg fruits_bw.jpg showImage示例的输出窗口 在此示例中,给出了两个文件名作为参数。 第一个是要读取的输入图像文件。 第二个是要与输入图像的灰度副本一起写入的图像文件。 接下来,我们向您显示源代码及其说明: 代码语言:javascript 代码运行次数:0 运行 复制 #include <...
复制 %OPENCV_DIR%bin 继续并将其保存到注册表。 我们完了! Mac OS X Mac OS X 在本节中,我们将了解如何在 Mac OS X 上安装 OpenCV。预编译的二进制文件在 Mac OS X 上不可用,因此我们需要从头开始编译 OpenCV。 在继续之前,我们需要安装 CMake。 如果您还没有安装 CMake,可以从这里下载:https://c...
"${OpenCV_BINARY_DIR}" "${OpenCV_SOURCE_DIR}/cmake/checks/vfwtest.cpp" CMAKE_FLAGS "-DLINK_LIBRARIES:STRING=vfw32") endif(WITH_VFW) # --- GStreamer --- ocv_clear_vars(HAVE_GSTREAMER) # try to find gstreamer 1.x first if(WITH_GSTREAMER AND NOT WITH_GSTREAMER_0_10...
add an environment variable OPENCV_BIN_DIR pointing to the binary directory containing the OpenCV .dll files append ;%OPENCV_BIN_DIR%; to your system path variableNote: Restart your current console session after making changes to your environment....