feat: 切换后端至PaddleOCR-NCNN,切换工程为CMake
1.项目后端整体迁移至PaddleOCR-NCNN算法,已通过基本的兼容性测试 2.工程改为使用CMake组织,后续为了更好地兼容第三方库,不再提供QMake工程 3.重整权利声明文件,重整代码工程,确保最小化侵权风险 Log: 切换后端至PaddleOCR-NCNN,切换工程为CMake Change-Id: I4d5d2c5d37505a4a24b389b1a4c5d12f17bfa38c
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45
3rdparty/opencv-4.5.4/modules/gapi/cmake/DownloadADE.cmake
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3rdparty/opencv-4.5.4/modules/gapi/cmake/DownloadADE.cmake
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set(ade_src_dir "${OpenCV_BINARY_DIR}/3rdparty/ade")
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set(ade_filename "v0.1.1f.zip")
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set(ade_subdir "ade-0.1.1f")
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set(ade_md5 "b624b995ec9c439cbc2e9e6ee940d3a2")
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ocv_download(FILENAME ${ade_filename}
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HASH ${ade_md5}
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URL
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"${OPENCV_ADE_URL}"
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"$ENV{OPENCV_ADE_URL}"
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"https://github.com/opencv/ade/archive/"
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DESTINATION_DIR ${ade_src_dir}
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ID ADE
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STATUS res
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UNPACK RELATIVE_URL)
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if (NOT res)
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return()
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endif()
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set(ADE_root "${ade_src_dir}/${ade_subdir}/sources/ade")
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file(GLOB_RECURSE ADE_sources "${ADE_root}/source/*.cpp")
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file(GLOB_RECURSE ADE_include "${ADE_root}/include/ade/*.hpp")
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add_library(ade STATIC ${OPENCV_3RDPARTY_EXCLUDE_FROM_ALL}
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${ADE_include}
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${ADE_sources}
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)
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target_include_directories(ade PUBLIC $<BUILD_INTERFACE:${ADE_root}/include>)
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set_target_properties(ade PROPERTIES
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POSITION_INDEPENDENT_CODE True
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OUTPUT_NAME ade
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DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"
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COMPILE_PDB_NAME ade
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COMPILE_PDB_NAME_DEBUG "ade${OPENCV_DEBUG_POSTFIX}"
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ARCHIVE_OUTPUT_DIRECTORY ${3P_LIBRARY_OUTPUT_PATH}
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)
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if(ENABLE_SOLUTION_FOLDERS)
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set_target_properties(ade PROPERTIES FOLDER "3rdparty")
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endif()
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if(NOT BUILD_SHARED_LIBS)
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ocv_install_target(ade EXPORT OpenCVModules ARCHIVE DESTINATION ${OPENCV_3P_LIB_INSTALL_PATH} COMPONENT dev OPTIONAL)
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endif()
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ocv_install_3rdparty_licenses(ade "${ade_src_dir}/${ade_subdir}/LICENSE")
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41
3rdparty/opencv-4.5.4/modules/gapi/cmake/init.cmake
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3rdparty/opencv-4.5.4/modules/gapi/cmake/init.cmake
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OCV_OPTION(WITH_ADE "Enable ADE framework (required for Graph API module)" ON)
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OCV_OPTION(WITH_FREETYPE "Enable FreeType framework" OFF)
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OCV_OPTION(WITH_PLAIDML "Include PlaidML2 support" OFF)
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if(NOT WITH_ADE)
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return()
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endif()
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if(ade_DIR)
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# if ade_DIR is set, use ADE-supplied CMake script
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# to set up variables to the prebuilt ADE
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find_package(ade 0.1.0)
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endif()
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if(NOT TARGET ade)
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# if ade_DIR is not set, try to use automatically
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# downloaded one (if there any)
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include("${CMAKE_CURRENT_LIST_DIR}/DownloadADE.cmake")
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endif()
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if(WITH_FREETYPE)
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ocv_check_modules(FREETYPE freetype2)
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if (FREETYPE_FOUND)
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set(HAVE_FREETYPE TRUE)
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endif()
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endif()
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if(WITH_PLAIDML)
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find_package(PlaidML2 CONFIG QUIET)
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if (PLAIDML_FOUND)
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set(HAVE_PLAIDML TRUE)
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endif()
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endif()
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if(WITH_GAPI_ONEVPL)
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find_package(VPL)
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if(VPL_FOUND)
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set(HAVE_GAPI_ONEVPL TRUE)
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endif()
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endif()
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62
3rdparty/opencv-4.5.4/modules/gapi/cmake/standalone.cmake
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3rdparty/opencv-4.5.4/modules/gapi/cmake/standalone.cmake
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if("${CMAKE_BUILD_TYPE}" STREQUAL "")
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set(CMAKE_BUILD_TYPE "Release")
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endif()
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if (NOT TARGET ade )
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find_package(ade 0.1.0 REQUIRED)
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endif()
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if (WITH_GAPI_ONEVPL)
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find_package(VPL)
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if(VPL_FOUND)
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set(HAVE_GAPI_ONEVPL TRUE)
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endif()
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endif()
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set(FLUID_TARGET fluid)
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set(FLUID_ROOT "${CMAKE_CURRENT_LIST_DIR}/../")
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file(GLOB FLUID_includes "${FLUID_ROOT}/include/opencv2/*.hpp"
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"${FLUID_ROOT}/include/opencv2/gapi/g*.hpp"
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"${FLUID_ROOT}/include/opencv2/gapi/util/*.hpp"
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"${FLUID_ROOT}/include/opencv2/gapi/own/*.hpp"
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"${FLUID_ROOT}/include/opencv2/gapi/fluid/*.hpp")
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file(GLOB FLUID_sources "${FLUID_ROOT}/src/api/g*.cpp"
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"${FLUID_ROOT}/src/api/rmat.cpp"
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"${FLUID_ROOT}/src/api/media.cpp"
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"${FLUID_ROOT}/src/compiler/*.cpp"
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"${FLUID_ROOT}/src/compiler/passes/*.cpp"
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"${FLUID_ROOT}/src/executor/*.cpp"
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"${FLUID_ROOT}/src/backends/fluid/*.cpp"
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"${FLUID_ROOT}/src/backends/streaming/*.cpp"
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"${FLUID_ROOT}/src/backends/common/*.cpp")
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add_library(${FLUID_TARGET} STATIC ${FLUID_includes} ${FLUID_sources})
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target_include_directories(${FLUID_TARGET}
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PUBLIC $<BUILD_INTERFACE:${FLUID_ROOT}/include>
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PRIVATE ${FLUID_ROOT}/src)
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target_compile_definitions(${FLUID_TARGET} PUBLIC GAPI_STANDALONE
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# This preprocessor definition resolves symbol clash when
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# standalone fluid meets gapi ocv module in one application
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PUBLIC cv=fluidcv)
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set_target_properties(${FLUID_TARGET} PROPERTIES POSITION_INDEPENDENT_CODE True)
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set_property(TARGET ${FLUID_TARGET} PROPERTY CXX_STANDARD 11)
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if(MSVC)
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target_compile_options(${FLUID_TARGET} PUBLIC "/wd4251")
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target_compile_options(${FLUID_TARGET} PUBLIC "/wd4275")
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target_compile_definitions(${FLUID_TARGET} PRIVATE _CRT_SECURE_NO_DEPRECATE)
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# Disable obsollete warning C4503 popping up on MSVC <<2017
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# https://docs.microsoft.com/en-us/cpp/error-messages/compiler-warnings/compiler-warning-level-1-c4503?view=vs-2019
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set_target_properties(${FLUID_TARGET} PROPERTIES COMPILE_FLAGS "/wd4503")
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endif()
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target_link_libraries(${FLUID_TARGET} PRIVATE ade)
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if(WIN32)
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# Required for htonl/ntohl on Windows
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target_link_libraries(${FLUID_TARGET} PRIVATE wsock32 ws2_32)
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endif()
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