:OpenCV

概要

前提準備

今回のターゲット

OpenCV の取得

OpenCV3.4.0のビルド

cmake

make all

make install

OpenCVビルド時のコンフィグなど

cvconfig.h

#geshi(c++){{

#ifndef OPENCV_CVCONFIG_H_INCLUDED

#define OPENCV_CVCONFIG_H_INCLUDED

/* OpenCV compiled as static or dynamic libs */

#define BUILD_SHARED_LIBS

/* OpenCV intrinsics optimized code */

#define CV_ENABLE_INTRINSICS

/* OpenCV additional optimized code */ /* #undef CV_DISABLE_OPTIMIZATION */

/* Compile for 'real' NVIDIA GPU architectures */

#define CUDA_ARCH_BIN ""

/* Create PTX or BIN for 1.0 compute capability */ /* #undef CUDA_ARCH_BIN_OR_PTX_10 */

/* NVIDIA GPU features are used */

#define CUDA_ARCH_FEATURES ""

/* Compile for 'virtual' NVIDIA PTX architectures */

#define CUDA_ARCH_PTX ""

/* AVFoundation video libraries */ /* #undef HAVE_AVFOUNDATION */

/* V4L capturing support */ /* #undef HAVE_CAMV4L */

/* V4L2 capturing support */

#define HAVE_CAMV4L2

/* Carbon windowing environment */ /* #undef HAVE_CARBON */

/* AMD's Basic Linear Algebra Subprograms Library*/ /* #undef HAVE_CLAMDBLAS */

/* AMD's OpenCL Fast Fourier Transform Library*/ /* #undef HAVE_CLAMDFFT */

/* Clp support */ /* #undef HAVE_CLP */

/* Cocoa API */ /* #undef HAVE_COCOA */

/* C= */ /* #undef HAVE_CSTRIPES */

/* NVidia Cuda Basic Linear Algebra Subprograms (BLAS) API*/ /* #undef HAVE_CUBLAS */

/* NVidia Cuda Runtime API*/ /* #undef HAVE_CUDA */

/* NVidia Cuda Fast Fourier Transform (FFT) API*/ /* #undef HAVE_CUFFT */

/* IEEE1394 capturing support */ /* #undef HAVE_DC1394 */

/* IEEE1394 capturing support - libdc1394 v2.x */ /* #undef HAVE_DC1394_2 */

/* DirectX */ /* #undef HAVE_DIRECTX */ /* #undef HAVE_DIRECTX_NV12 */ /* #undef HAVE_D3D11 */ /* #undef HAVE_D3D10 */ /* #undef HAVE_D3D9 */

/* DirectShow Video Capture library */ /* #undef HAVE_DSHOW */

/* Eigen Matrix & Linear Algebra Library */ /* #undef HAVE_EIGEN */

/* FFMpeg video library */ /* #undef HAVE_FFMPEG */

/* Geospatial Data Abstraction Library */ /* #undef HAVE_GDAL */

/* GStreamer multimedia framework */ /* #undef HAVE_GSTREAMER */

/* GTK+ 2.0 Thread support */

#define HAVE_GTHREAD

/* GTK+ 2.x toolkit */

#define HAVE_GTK

/* Halide support */ /* #undef HAVE_HALIDE */

/* Define to 1 if you have the <inttypes.h> header file. */

#define HAVE_INTTYPES_H 1

/* Intel Perceptual Computing SDK library */ /* #undef HAVE_INTELPERC */

/* Intel Integrated Performance Primitives */ /* #undef HAVE_IPP */ /* #undef HAVE_IPP_ICV */ /* #undef HAVE_IPP_IW */

/* Intel IPP Async */ /* #undef HAVE_IPP_A */

/* JPEG-2000 codec */

#define HAVE_JASPER

/* IJG JPEG codec */

#define HAVE_JPEG

/* libpng/png.h needs to be included */

#define HAVE_LIBPNG_PNG_H

/* GDCM DICOM codec */ /* #undef HAVE_GDCM */

/* V4L/V4L2 capturing support via libv4l */ /* #undef HAVE_LIBV4L */

/* Microsoft Media Foundation Capture library */ /* #undef HAVE_MSMF */

/* NVidia Video Decoding API*/ /* #undef HAVE_NVCUVID */

/* NVidia Video Encoding API*/ /* #undef HAVE_NVCUVENC */

/* OpenCL Support */

#define HAVE_OPENCL /* #undef HAVE_OPENCL_STATIC */ /* #undef HAVE_OPENCL_SVM */

/* OpenEXR codec */

#define HAVE_OPENEXR

/* OpenGL support*/ /* #undef HAVE_OPENGL */

/* OpenNI library */ /* #undef HAVE_OPENNI */

/* OpenNI library */ /* #undef HAVE_OPENNI2 */

/* PNG codec */

#define HAVE_PNG

/* Posix threads (pthreads) */

#define HAVE_PTHREAD

/* parallel_for with pthreads */

#define HAVE_PTHREADS_PF

/* Qt support */ /* #undef HAVE_QT */

/* Qt OpenGL support */ /* #undef HAVE_QT_OPENGL */

/* QuickTime video libraries */ /* #undef HAVE_QUICKTIME */

/* QTKit video libraries */ /* #undef HAVE_QTKIT */

/* Intel Threading Building Blocks */ /* #undef HAVE_TBB */

/* TIFF codec */

#define HAVE_TIFF

/* Unicap video capture library */ /* #undef HAVE_UNICAP */

/* Video for Windows support */ /* #undef HAVE_VFW */

/* V4L2 capturing support in videoio.h */ /* #undef HAVE_VIDEOIO */

/* Win32 UI */ /* #undef HAVE_WIN32UI */

/* XIMEA camera support */ /* #undef HAVE_XIMEA */

/* Xine video library */ /* #undef HAVE_XINE */

/* Define if your processor stores words with the most significant byte

  first (like Motorola and SPARC, unlike Intel and VAX). */

/* #undef WORDS_BIGENDIAN */

/* gPhoto2 library */ /* #undef HAVE_GPHOTO2 */

/* VA library (libva) */ /* #undef HAVE_VA */

/* Intel VA-API/OpenCL */ /* #undef HAVE_VA_INTEL */

/* Intel Media SDK */ /* #undef HAVE_MFX */

/* Lapack */ /* #undef HAVE_LAPACK */

/* Library was compiled with functions instrumentation */ /* #undef ENABLE_INSTRUMENTATION */

/* OpenVX */ /* #undef HAVE_OPENVX */

#if defined(HAVE_XINE) || \

   defined(HAVE_GSTREAMER)    || \
   defined(HAVE_QUICKTIME)    || \
   defined(HAVE_QTKIT)        || \
   defined(HAVE_AVFOUNDATION) || \
   /*defined(HAVE_OPENNI)     || too specialized */ \
   defined(HAVE_FFMPEG)       || \
   defined(HAVE_MSMF)

#define HAVE_VIDEO_INPUT

#endif

#if /*defined(HAVE_XINE) || */\

   defined(HAVE_GSTREAMER)    || \
   defined(HAVE_QUICKTIME)    || \
   defined(HAVE_QTKIT)        || \
   defined(HAVE_AVFOUNDATION) || \
   defined(HAVE_FFMPEG)       || \
   defined(HAVE_MSMF)

#define HAVE_VIDEO_OUTPUT

#endif

/* OpenCV trace utilities */

#define OPENCV_TRACE

#endif // OPENCV_CVCONFIG_H_INCLUDED }}

opencv_version -v

General configuration for OpenCV 3.4.0 =====================================
  Version control:               3.4.0

  Platform:
    Timestamp:                   2018-02-14T04:45:02Z
    Host:                        Linux 4.9.35-v7+ armv7l
    CMake:                       3.6.2
    CMake generator:             Unix Makefiles
    CMake build tool:            /usr/bin/make
    Configuration:               Release

  CPU/HW features:
    Baseline:                    NEON FP16
      requested:                 FP16
      required:                  NEON
      disabled:                  VFPV3

  C/C++:
    Built as dynamic libs?:      YES
    C++ Compiler:                /usr/bin/c++  (ver 4.9.2)
    C++ flags (Release):         -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wno-narrowing -Wno-delete-non-virtual-dtor -Wno-comment -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfpu=neon-fp16 -mfp16-format=ieee -fvisibility=hidden -fvisibility-inlines-hidden -O3 -DNDEBUG  -DNDEBUG
    C++ flags (Debug):           -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wno-narrowing -Wno-delete-non-virtual-dtor -Wno-comment -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfpu=neon-fp16 -mfp16-format=ieee -fvisibility=hidden -fvisibility-inlines-hidden -g  -O0 -DDEBUG -D_DEBUG
    C Compiler:                  /usr/bin/cc
    C flags (Release):           -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-narrowing -Wno-comment -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfpu=neon-fp16 -mfp16-format=ieee -fvisibility=hidden -O3 -DNDEBUG  -DNDEBUG
    C flags (Debug):             -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-narrowing -Wno-comment -fdiagnostics-show-option -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections  -mfpu=neon-fp16 -mfp16-format=ieee -fvisibility=hidden -g  -O0 -DDEBUG -D_DEBUG
    Linker flags (Release):
    Linker flags (Debug):
    ccache:                      YES
    Precompiled headers:         NO
    Extra dependencies:          dl m pthread rt
    3rdparty dependencies:

  OpenCV modules:
    To be built:                 calib3d core dnn features2d flann highgui imgcodecs imgproc ml objdetect photo python3 python_bindings_generator shape stitching superres ts video videoio videostab
    Disabled:                    js world
    Disabled by dependency:      -
    Unavailable:                 cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev java python2 viz
    Applications:                tests perf_tests apps
    Documentation:               NO
    Non-free algorithms:         NO

  GUI: 
    GTK+:                        YES (ver 2.24.25)
      GThread :                  YES (ver 2.42.1)
      GtkGlExt:                  NO
    VTK support:                 NO

  Media I/O: 
    ZLib:                        /usr/lib/arm-linux-gnueabihf/libz.so (ver 1.2.8)
    JPEG:                        libjpeg (ver 90)
    WEBP:                        build (ver encoder: 0x020e)
    PNG:                         /usr/lib/arm-linux-gnueabihf/libpng.so (ver 1.2.50)
    TIFF:                        build (ver 42 - 4.0.9)
    JPEG 2000:                   build (ver 1.900.1)
    OpenEXR:                     build (ver 1.7.1)

  Video I/O:
    DC1394:                      NO
    FFMPEG:                      NO
      avcodec:                   NO
      avformat:                  NO
      avutil:                    NO
      swscale:                   NO
      avresample:                NO
    GStreamer:                   NO
    libv4l/libv4l2:              NO
    v4l/v4l2:                    linux/videodev2.h
    gPhoto2:                     NO

  Parallel framework:            pthreads

  Trace:                         YES (built-in)

  Other third-party libraries:
    Lapack:                      NO
    Eigen:                       NO
    Custom HAL:                  NO

  NVIDIA CUDA:                   NO

  OpenCL:                        YES (no extra features)
    Include path:                /home/pi/opencv-fork/3rdparty/include/opencl/1.2
    Link libraries:              Dynamic load

  Python 3:
    Interpreter:                 /usr/bin/python3.4 (ver 3.4.2)
    Libraries:                   /usr/lib/arm-linux-gnueabihf/libpython3.4m.so (ver 3.4.2)
    numpy:                       /usr/lib/python3/dist-packages/numpy/core/include (ver 1.8.2)
    packages path:               lib/python3.4/dist-packages

  Python (for build):            /usr/bin/python2.7

  Java:
    ant:                         NO
    JNI:                         NO
    Java wrappers:               NO
    Java tests:                  NO

  Matlab:                        NO

  Install to:                    /usr/local
-----------------------------------------------------------------

ビルドされたライブラリや実行ファイル

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Last-modified: 2018-02-14 (水) 23:24:45