¿Es posible instalar OpenCV 3.0, opencv python en Raspberry pi b +? ¿Cómo instalar y hay binarios precompilados disponibles?
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Anoche acabo de construir la versión 3.0.0-beta en la versión B. Debería ser lo mismo en un B +.
A continuación se detallan los pasos que he realizado para compilarlo desde la fuente (adaptado de: http://robertcastle.com/2014/02/installing-opencv-on-a-raspberry-pi/ ). Espero eso ayude.
Asegúrese de que su sistema esté actualizado. Correr:
sudo apt-get update sudo apt-get upgrade sudo rpi-update
Siguiente instalación dependencias requeridas:
sudo apt-get install build-essential cmake cmake-curses-gui \
pkg-config libpng12-0 libpng12-dev libpng ++ - dev \
libpng3 libpnglite-dev zlib1g-dbg zlib1g zlib1g-dev \
pngtools libtiff4-dev libtiff4 libtiffxx0c2 libtiff-tools libeigen3-dev
sudo apt-get install libjpeg8 libjpeg8-dev libjpeg8-dbg libjpeg-progs \
ffmpeg libavcodec-dev libavcodec53 libavformat53 \
libavformat-dev libxine1-ffmpeg libxine-dev libxine1-bin \
libunicap2 libunicap2-dev swig libv4l-0 libv4l-dev \
python-numpy libpython2.6 python-dev python2.6-dev libgtk2.0-dev
Ahora la parte interesante, cambie a un directorio para colocar las fuentes y compilar OpenCV.
cd / home / pi / builds / git clone https://github.com/Itseez/opencv.git cd opencv / Etiquetas de pago git / 3.0.0-beta lanzamiento de mkdir lanzamiento de cd / ccmake ../
Presione c para iniciar el proceso de configuración. Puede alternar algunas opciones si lo desea, mis opciones finales están a continuación. Si cambia alguna opción, presione c nuevamente para configurar. Ahora presione g para generar el Makefile. Ahora continúe con el proceso de compilación, observe que el comando make tardará varias horas (tardó 7h en mi modelo raspberry pi B).
hacer sudo make install sudo ldconfig
Estas son las opciones de configuración utilizadas en el paso de configuración:
ANT_EXECUTABLE ANT_EXECUTABLE-NOTFOUND BUILD_CUDA_STUBS OFF BUILD_DOCS ON BUILD_EXAMPLES OFF BUILD_JASPER OFF BUILD_JPEG OFF BUILD_OPENEXR OFF BUILD_PACKAGE ON BUILD_PERF_TESTS ON BUILD_PNG OFF BUILD_SHARED_LIBS ON BUILD_TBB OFF BUILD_TESTS ON BUILD_TIFF OFF BUILD_WITH_DEBUG_INFO ON BUILD_ZLIB OFF BUILD_opencv_apps ON BUILD_opencv_calib3d ON BUILD_opencv_core ON BUILD_opencv_features2d ON BUILD_opencv_flann ON BUILD_opencv_highgui ON BUILD_opencv_imgcodecs ON BUILD_opencv_imgproc ON BUILD_opencv_ml ON BUILD_opencv_objdetect ON BUILD_opencv_photo ON BUILD_opencv_shape ON BUILD_opencv_stitching ON BUILD_opencv_superres ON BUILD_opencv_ts ON BUILD_opencv_video ON BUILD_opencv_videoio ON BUILD_opencv_videostab ON BUILD_opencv_world OFF BZIP2_LIBRARIES /usr/lib/arm-linux-gnueabihf/libbz2.so CLAMDBLAS_INCLUDE_DIR CLAMDBLAS_INCLUDE_DIR-NOTFOUND CLAMDBLAS_ROOT_DIR CLAMDBLAS_ROOT_DIR-NOTFOUND CLAMDFFT_INCLUDE_DIR CLAMDFFT_INCLUDE_DIR-NOTFOUND CLAMDFFT_ROOT_DIR CLAMDFFT_ROOT_DIR-NOTFOUND CMAKE_BUILD_TYPE CMAKE_CONFIGURATION_TYPES Debug; Release CMAKE_INSTALL_PREFIX / usr / local CUDA_BUILD_CUBIN OFF CUDA_BUILD_EMULATION OFF CUDA_HOST_COMPILER / usr / bin / gcc CUDA_SDK_ROOT_DIR CUDA_SDK_ROOT_DIR-NOTFOUND CUDA_SEPARABLE_COMPILATION OFF CUDA_TOOLKIT_ROOT_DIR CUDA_TOOLKIT_ROOT_DIR-NOTFOUND CUDA_VERBOSE_BUILD OFF DOXYGEN_BUILD DOXYGEN_BUILD-NOTFOUND EIGEN_INCLUDE_PATH / usr / include / eigen3 ENABLE_COVERAGE OFF ENABLE_IMPL_COLLECTION OFF ENABLE_NEON OFF ENABLE_NOISY_WARNINGS OFF ENABLE_OMIT_FRAME_POINTER ON ENABLE_PRECOMPILED_HEADERS ON ENABLE_PROFILING OFF ENABLE_SOLUTION_FOLDERS OFF ENABLE_VFPV3 OFF EXECUTABLE_OUTPUT_PATH / home / pi / builds / opencv / release / bin GIGEAPI_INCLUDE_PATH GIGEAPI_INCLUDE_PATH-NOTFOUND GIGEAPI_LIBRARIES GIGEAPI_LIBRARIES-NOTFOUND INSTALL_CREATE_DISTRIB OFF INSTALL_C_EXAMPLES OFF INSTALL_PYTHON_EXAMPLES OFF INSTALL_TESTS OFF INSTALL_TO_MANGLED_PATHS OFF OPENCV_CONFIG_FILE_INCLUDE_DIR / home / pi / builds / opencv / release OPENCV_EXTRA_MODULES_PATH OPENCV_WARNINGS_ARE_ERRORS OFF OPENEXR_INCLUDE_PATH / usr / include / OpenEXR PLANTUML PLANTUML-NOTFOUND PVAPI_INCLUDE_PATH PVAPI_INCLUDE_PATH-NOTFOUND PYTHON2_EXECUTABLE /usr/bin/python2.7 PYTHON2_INCLUDE_DIR PYTHON2_INCLUDE_DIR2 PYTHON2_LIBRARY PYTHON2_LIBRARY_DEBUG PYTHON2_NUMPY_INCLUDE_DIRS /usr/lib/pymodules/python2.7/numpy/core/include PYTHON2_PACKAGES_PATH lib / python2.7 / dist-packages PYTHON3_EXECUTABLE / usr / bin / python3 PYTHON3_INCLUDE_DIR PYTHON3_INCLUDE_DIR2 PYTHON3_LIBRARY PYTHON3_LIBRARY_DEBUG PYTHON3_NUMPY_INCLUDE_DIRS / usr / lib / python3 / dist-packages / numpy / core / include PYTHON3_PACKAGES_PATH lib / python3.2 / dist-packages SPHINX_BUILD SPHINX_BUILD-NOTFOUND VTK_DIR VTK_DIR-NOTFOUND WEBP_INCLUDE_DIR WEBP_INCLUDE_DIR-NOTFOUND WITH_1394 ENCENDIDO WITH_CLP OFF WITH_CUBLAS OFF WITH_CUDA ON WITH_CUFFT ON WITH_EIGEN ON WITH_FFMPEG ON WITH_GDAL OFF WITH_GIGEAPI ON WITH_GSTREAMER ON WITH_GSTREAMER_0_10 OFF WITH_GTK ON WITH_GTK_2_X OFF WITH_JASPER ON WITH_JPEG ON WITH_LIBV4L ON WITH_NVCUVID OFF WITH_OPENCL ON WITH_OPENCLAMDBLAS ON WITH_OPENCLAMDFFT ON WITH_OPENEXR ON WITH_OPENGL ON WITH_OPENMP OFF WITH_OPENNI OFF WITH_OPENNI2 OFF WITH_PNG ON WITH_PVAPI ON WITH_QT OFF WITH_TBB OFF WITH_TIFF ON WITH_UNICAP OFF CON_V4L ENCENDIDO WITH_VTK ON WITH_WEBP ON WITH_XIMEA OFF WITH_XINE OFF
Al compilar según la respuesta de Miguel, hágalo con un
En el modelo raspberry pi 2-B / B-2, esto puede acelerar la compilación significativamente ya que se utilizan todos los núcleos.
NOTA: Si obtiene un error al compilar con esta opción, simplemente use
arreglarlo.
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