Gentoo Portage Overlays - media-libs/opencv

media-libs/opencv

A collection of algorithms and sample code for various computer vision problems

Screenshots

https://opencv.org

opencv-4.5.1

~amd64 ~arm ~arm64 ~ppc ~ppc64 ~x86

contrib contribcvv contribdnn contribfreetype contribhdf contribovis contribsfm contribxfeatures2d cuda debug dnnsamples download +eigen examples +features2d ffmpeg gdal gflags glog gphoto2 gstreamer gtk3 ieee1394 jpeg jpeg2k lapack lto opencl openexr opengl openmp opencvapps png +python qt5 tesseract testprograms threads tiff vaapi v4l vtk webp xine cpu_flags_arm_neon cpu_flags_arm_vfpv3 cpu_flags_ppc_vsx cpu_flags_ppc_vsx3 cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_avx512f cpu_flags_x86_f16c cpu_flags_x86_fma3 cpu_flags_x86_popcnt cpu_flags_x86_sse cpu_flags_x86_sse2 cpu_flags_x86_sse3 cpu_flags_x86_ssse3 cpu_flags_x86_sse4_1 cpu_flags_x86_sse4_2 elibc_FreeBSD java elibc_FreeBSD abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_s390_32 abi_s390_64 python_targets_python3_6 python_targets_python3_7 python_targets_python3_8 python_targets_python3_9

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Browse License: Apache-2.0

Overlay: gentoo (distro)

opencv-4.5.0

amd64 ~arm arm64 ~ppc ~ppc64 x86

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Browse License: Apache-2.0

Overlay: gentoo (distro)

opencv-4.4.0

~amd64 ~arm ~arm64 ~ppc ~ppc64 ~x86

contrib contribcvv contribdnn contribfreetype contribhdf contribovis contribsfm contribxfeatures2d cuda debug dnnsamples -download +eigen examples +features2d ffmpeg gdal gflags glog gphoto2 gstreamer gtk3 ieee1394 jpeg jpeg2k lapack lto opencl openexr opengl openmp opencvapps pch png +python qt5 tesseract testprograms threads tiff vaapi v4l vtk webp xine cpu_flags_arm_neon cpu_flags_arm_vfpv3 cpu_flags_ppc_vsx cpu_flags_ppc_vsx3 cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_avx512f cpu_flags_x86_f16c cpu_flags_x86_fma3 cpu_flags_x86_popcnt cpu_flags_x86_sse cpu_flags_x86_sse2 cpu_flags_x86_sse3 cpu_flags_x86_ssse3 cpu_flags_x86_sse4_1 cpu_flags_x86_sse4_2 elibc_FreeBSD java elibc_FreeBSD abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_s390_32 abi_s390_64 python_targets_python3_6 python_targets_python3_7 python_targets_python3_8 python_targets_python3_9

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Browse License: BSD

Overlay: mva (layman)

opencv-4.1.2-r4

amd64 ~arm arm64 ~ppc ~ppc64 x86 ~amd64-linux

contrib contribcvv contribdnn contribhdf contribsfm contribxfeatures2d cpu_flags_x86_sse cpu_flags_x86_sse2 cpu_flags_x86_sse3 cpu_flags_x86_ssse3 cpu_flags_x86_sse4_1 cpu_flags_x86_sse4_2 cpu_flags_x86_popcnt cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_fma3 cuda debug dnnsamples -download +eigen examples +features2d ffmpeg gdal gflags glog gphoto2 gstreamer gtk3 ieee1394 jpeg jpeg2k lapack opencl openexr opengl openmp opencvapps pch png +python qt5 tesseract testprograms threads tiff vaapi v4l vtk webp xine elibc_FreeBSD java elibc_FreeBSD python_targets_python3_6 python_targets_python3_7 abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_riscv_lp64d abi_riscv_lp64 abi_s390_32 abi_s390_64

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Browse License: BSD

Overlay: stefantalpalaru (layman)

opencv-4.1.2-r3

amd64 ~arm arm64 ~ppc ~ppc64 x86 ~amd64-linux

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Browse License: BSD

Overlay: gentoo (distro)

opencv-4.1.2-r3

amd64 ~arm arm64 ~ppc ~ppc64 x86 ~amd64-linux

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Browse License: BSD

Overlay: mva (layman)

opencv-3.4.6

~amd64 ~arm arm64 ~ppc ~ppc64 ~x86 ~amd64-linux

contrib contrib_cvv contrib_dnn contrib_hdf contrib_sfm contrib_xfeatures2d cpu_flags_x86_sse cpu_flags_x86_sse2 cpu_flags_x86_sse3 cpu_flags_x86_ssse3 cpu_flags_x86_sse4_1 cpu_flags_x86_sse4_2 cpu_flags_x86_popcnt cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_fma3 cuda debug dnn_samples +eigen examples ffmpeg gdal gflags glog gphoto2 gstreamer gtk ieee1394 jpeg jpeg2k lapack libav opencl openexr opengl openmp pch png +python qt5 tesseract testprograms threads tiff vaapi v4l vtk webp xine python_targets_python3_5 python_targets_python3_6 python_targets_python3_7

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Browse License: BSD

Overlay: cynede (layman)

opencv-3.4.1-r101

amd64 ~arm ~arm64 ~ppc ~ppc64 ~x86 ~amd64-linux

contrib contrib_cvv contrib_dnn contrib_hdf contrib_sfm contrib_xfeatures2d cpu_flags_x86_sse cpu_flags_x86_sse2 cpu_flags_x86_sse3 cpu_flags_x86_ssse3 cpu_flags_x86_sse4_1 cpu_flags_x86_sse4_2 cpu_flags_x86_popcnt cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_fma3 cuda debug dnn_samples +eigen examples ffmpeg gdal gflags glog gphoto2 gstreamer gtk ieee1394 jpeg jpeg2k lapack libav opencl openexr opengl openmp pch png +python qt5 tesseract testprograms threads tiff vaapi v4l vtk webp xine elibc_FreeBSD java elibc_FreeBSD python_targets_python2_7 python_targets_python3_5 python_targets_python3_6 abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_ppc_32 abi_ppc_64 abi_s390_32 abi_s390_64

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Browse License: BSD

Overlay: ag-ops (layman)

opencv-3.4.1-r7

~amd64 ~arm ~arm64 ~ppc ~ppc64 ~x86 ~amd64-linux

contrib contrib_cvv contrib_dnn contrib_hdf contrib_sfm contrib_xfeatures2d cpu_flags_x86_sse cpu_flags_x86_sse2 cpu_flags_x86_sse3 cpu_flags_x86_ssse3 cpu_flags_x86_sse4_1 cpu_flags_x86_sse4_2 cpu_flags_x86_popcnt cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_fma3 cuda debug dnn_samples +eigen examples ffmpeg gdal gflags glog gphoto2 gstreamer gtk ieee1394 jpeg lapack libav opencl openexr opengl openmp pch png +python qt5 tesseract testprograms threads tiff vaapi v4l vtk webp xine elibc_FreeBSD java elibc_FreeBSD python_targets_python3_6 python_targets_python3_7 python_targets_python3_8 abi_x86_32 abi_x86_64 abi_x86_x32 abi_mips_n32 abi_mips_n64 abi_mips_o32 abi_riscv_lp64d abi_riscv_lp64 abi_s390_32 abi_s390_64

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Browse License: BSD

Overlay: HomeAssistantRepository (layman)

opencv-2.4.11-r1

amd64 ~arm ppc x86 ~amd64-linux

cuda doc +eigen examples ffmpeg gstreamer gtk ieee1394 ipp jpeg jpeg2k opencl openexr opengl openmp pch png +python qt4 testprograms threads tiff v4l vtk xine libcxx static-libs python_targets_python2_7 elibc_FreeBSD java elibc_FreeBSD

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Browse License: BSD

Overlay: wichtounet (layman)

opencv-2.4.9-r1

amd64 ~arm ppc x86 ~amd64-linux

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Browse License: BSD

Overlay: wichtounet (layman)

opencv-2.4.8-r1

~amd64 ~ppc ~x86 ~amd64-linux

cuda doc +eigen examples ffmpeg gstreamer gtk ieee1394 ipp jpeg jpeg2k opencl openexr opengl openmp pch png +python qt4 testprograms threads tiff v4l xine libcxx static-libs python_targets_python2_7 elibc_FreeBSD java elibc_FreeBSD

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Browse License: BSD

Overlay: wichtounet (layman)

ChangeLog USE Flags Dependencies Reverse Deps Related Bugs

USE Flags

contrib

Global: Build additional contrib components

contribcvv

* This flag is undocumented *

contribdnn

* This flag is undocumented *

contribfreetype

* This flag is undocumented *

contribhdf

* This flag is undocumented *

contribovis

* This flag is undocumented *

contribsfm

* This flag is undocumented *

contribxfeatures2d

* This flag is undocumented *

cuda

Global: Build CUDA binaries.

debug

Global: Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see http://www.gentoo.org/proj/en/qa/backtraces.xml

dnnsamples

* This flag is undocumented *

download

* This flag is undocumented *

+eigen

* This flag is undocumented *

examples

Global: Install examples, usually source code

+features2d

* This flag is undocumented *

ffmpeg

Global: Enable ffmpeg-based audio/video codec support

gdal

Global: Include gdal and ogr support for format conversions.

gflags

* This flag is undocumented *

glog

* This flag is undocumented *

gphoto2

Global: Adds digital camera support

gstreamer

Global: Adds support for media-libs/gstreamer (Streaming media)

gtk3

* This flag is undocumented *

ieee1394

Global: Enable FireWire/iLink IEEE1394 support (dv, camera, ...)

jpeg

Global: Adds JPEG image support

jpeg2k

Global: Support for JPEG 2000, a wavelet-based image compression format

lapack

Global: Adds support for the virtual/lapack numerical library

lto

Global: Add support for link-time optimizations (unsupported, use at your own risk).

opencl

Global: Build OpenCL binaries.

openexr

Global: Support for the OpenEXR graphics file format

opengl

Global: Adds support for OpenGL (3D graphics)

openmp

Global: Build support for the OpenMP (support parallel computing), requires >=sys-devel/gcc-4.2 built with USE="openmp"

opencvapps

* This flag is undocumented *

png

Global: Adds support for libpng (PNG images)

+python

* This flag is undocumented *

qt5

* This flag is undocumented *

tesseract

Global: Enable support for the tesseract OCR engine

testprograms

* This flag is undocumented *

threads

Global: Adds threads support for various packages. Usually pthreads

tiff

Global: Adds support for the TIFF image format

vaapi

Global: Enables VAAPI (Video Acceleration API) for hardware decoding

v4l

Global: Enables video4linux support

vtk

* This flag is undocumented *

webp

* This flag is undocumented *

xine

Global: Add support for the XINE movie libraries

cpu_flags_arm_neon

* This flag is undocumented *

cpu_flags_arm_vfpv3

* This flag is undocumented *

cpu_flags_ppc_vsx

* This flag is undocumented *

cpu_flags_ppc_vsx3

* This flag is undocumented *

cpu_flags_x86_avx

* This flag is undocumented *

cpu_flags_x86_avx2

* This flag is undocumented *

cpu_flags_x86_avx512f

* This flag is undocumented *

cpu_flags_x86_f16c

* This flag is undocumented *

cpu_flags_x86_fma3

* This flag is undocumented *

cpu_flags_x86_popcnt

* This flag is undocumented *

cpu_flags_x86_sse

* This flag is undocumented *

cpu_flags_x86_sse2

* This flag is undocumented *

cpu_flags_x86_sse3

* This flag is undocumented *

cpu_flags_x86_ssse3

* This flag is undocumented *

cpu_flags_x86_sse4_1

* This flag is undocumented *

cpu_flags_x86_sse4_2

* This flag is undocumented *

elibc_FreeBSD

* This flag is undocumented *

java

Global: Adds support for Java

abi_x86_32

* This flag is undocumented *

abi_x86_64

* This flag is undocumented *

abi_x86_x32

* This flag is undocumented *

abi_mips_n32

* This flag is undocumented *

abi_mips_n64

* This flag is undocumented *

abi_mips_o32

* This flag is undocumented *

abi_s390_32

* This flag is undocumented *

abi_s390_64

* This flag is undocumented *

python_targets_python3_6

* This flag is undocumented *

python_targets_python3_7

* This flag is undocumented *

python_targets_python3_8

* This flag is undocumented *

python_targets_python3_9

* This flag is undocumented *

-download

* This flag is undocumented *

pch

Global: Enable precompiled header support for faster compilation at the expense of disk space and memory (>=sys-devel/gcc-3.4 only)

abi_riscv_lp64d

* This flag is undocumented *

abi_riscv_lp64

* This flag is undocumented *

contrib_cvv

* This flag is undocumented *

contrib_dnn

* This flag is undocumented *

contrib_hdf

* This flag is undocumented *

contrib_sfm

* This flag is undocumented *

contrib_xfeatures2d

* This flag is undocumented *

dnn_samples

* This flag is undocumented *

gtk

Global: Adds support for x11-libs/gtk+ (The GIMP Toolkit)

libav

* This flag is undocumented *

python_targets_python3_5

* This flag is undocumented *

python_targets_python2_7

* This flag is undocumented *

abi_ppc_32

* This flag is undocumented *

abi_ppc_64

* This flag is undocumented *

doc

Global: Adds extra documentation (API, Javadoc, etc)

ipp

Global: Install the Intel Integrated Primitive

Local: Enable Intel Integrated Primitive support

qt4

Global: Adds support for the Qt GUI/Application Toolkit version 4.x

libcxx

* This flag is undocumented *

static-libs

Global: Build static libraries