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-4.10.0

~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~x86

debug doc +eigen gflags glog java non-free opencvapps python test testprograms contrib contribcvv contribdnn contribfreetype contribhdf contribovis contribsfm contribxfeatures2d dnnsamples examples +features2d cuda cudnn opencl video_cards_intel +ffmpeg gstreamer xine vaapi v4l gphoto2 ieee1394 avif gdal jasper jpeg jpeg2k openexr png quirc tesseract tiff webp gtk3 qt6 opengl truetype vtk openmp tbb atlas lapack mkl cpu_flags_arm_neon cpu_flags_arm_vfpv3 cpu_flags_arm_asimddp cpu_flags_ppc_vsx cpu_flags_ppc_vsx3 cpu_flags_x86_sse cpu_flags_x86_sse2 cpu_flags_x86_sse3 cpu_flags_x86_ssse3 cpu_flags_x86_sse4_1 cpu_flags_x86_popcnt cpu_flags_x86_sse4_2 cpu_flags_x86_f16c cpu_flags_x86_fma3 cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_avx512_bitalg cpu_flags_x86_avx512_vbmi2 cpu_flags_x86_avx512_vnni cpu_flags_x86_avx512_vpopcntdq cpu_flags_x86_avx512bw cpu_flags_x86_avx512cd cpu_flags_x86_avx512dq cpu_flags_x86_avx512f cpu_flags_x86_avx512ifma cpu_flags_x86_avx512vbmi cpu_flags_x86_avx512vl cpu_flags_x86_avx512er cpu_flags_x86_avx512pf cpu_flags_x86_avx512_4fmaps cpu_flags_x86_avx512_4vnniw java 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_10 python_targets_python3_11 python_targets_python3_12 python_targets_python3_13 test

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Browse License: Apache-2.0

Overlay: gentoo

opencv-4.10.0

~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~x86

debug doc +eigen gflags glog java non-free opencvapps +python test testprograms contrib contribcvv contribdnn contribfreetype contribhdf contribovis contribsfm contribxfeatures2d dnnsamples examples +features2d opencl cuda cudnn video_cards_intel +ffmpeg gstreamer xine vaapi v4l gphoto2 ieee1394 avif gdal jasper jpeg jpeg2k openexr png quirc tesseract tiff webp gtk3 qt5 qt6 opengl vtk openmp tbb atlas lapack mkl cpu_flags_arm_neon cpu_flags_arm_vfpv3 cpu_flags_ppc_vsx cpu_flags_ppc_vsx3 cpu_flags_x86_sse cpu_flags_x86_sse2 cpu_flags_x86_sse3 cpu_flags_x86_ssse3 cpu_flags_x86_sse4_1 cpu_flags_x86_popcnt cpu_flags_x86_sse4_2 cpu_flags_x86_f16c cpu_flags_x86_fma3 cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_avx512f java 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_10 python_targets_python3_11 python_targets_python3_12 python_targets_python3_13 test

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Browse License: Apache-2.0

Overlay: mim

opencv-4.9.0-r2

amd64 ~arm arm64 ~loong ~ppc ~ppc64 ~riscv x86

debug doc +eigen gflags glog java non-free opencvapps +python test testprograms contrib contribcvv contribdnn contribfreetype contribhdf contribovis contribsfm contribxfeatures2d dnnsamples examples +features2d opencl cuda cudnn video_cards_intel +ffmpeg gstreamer xine vaapi v4l gphoto2 ieee1394 gdal jasper jpeg jpeg2k openexr png quirc tesseract tiff webp gtk3 qt5 qt6 opengl vtk openmp tbb atlas lapack mkl cpu_flags_arm_neon cpu_flags_arm_vfpv3 cpu_flags_ppc_vsx cpu_flags_ppc_vsx3 cpu_flags_x86_sse cpu_flags_x86_sse2 cpu_flags_x86_sse3 cpu_flags_x86_ssse3 cpu_flags_x86_sse4_1 cpu_flags_x86_popcnt cpu_flags_x86_sse4_2 cpu_flags_x86_f16c cpu_flags_x86_fma3 cpu_flags_x86_avx cpu_flags_x86_avx2 cpu_flags_x86_avx512f java 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_10 python_targets_python3_11 python_targets_python3_12 python_targets_python3_13 test

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Browse License: Apache-2.0

Overlay: gentoo

opencv-4.8.1

~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~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 qt6 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 java 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_10 python_targets_python3_11 python_targets_python3_12

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Browse License: Apache-2.0

Overlay: stuff

opencv-4.8.0-r1

amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv 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 java 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_10 python_targets_python3_11 python_targets_python3_12

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Browse License: Apache-2.0

Overlay: stuff

ChangeLog USE Flags Dependencies Reverse Deps Related Bugs

USE Flags

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

doc

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

+eigen

* This flag is undocumented *

gflags

* This flag is undocumented *

glog

* This flag is undocumented *

java

Global: Adds support for Java

non-free

* This flag is undocumented *

opencvapps

* This flag is undocumented *

python

Global: Adds support/bindings for the Python language

test

Global: Workaround to pull in packages needed to run with FEATURES=test. Portage-2.1.2 handles this internally, so don't set it in make.conf/package.use anymore

testprograms

* This flag is undocumented *

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 *

dnnsamples

* This flag is undocumented *

examples

Global: Install examples, usually source code

+features2d

* This flag is undocumented *

cuda

Global: Build CUDA binaries.

cudnn

* This flag is undocumented *

opencl

Global: Build OpenCL binaries.

video_cards_intel

* This flag is undocumented *

+ffmpeg

* This flag is undocumented *

gstreamer

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

xine

Global: Add support for the XINE movie libraries

vaapi

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

v4l

Global: Enables video4linux support

gphoto2

Global: Adds digital camera support

ieee1394

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

avif

* This flag is undocumented *

gdal

Global: Include gdal and ogr support for format conversions.

jasper

* This flag is undocumented *

jpeg

Global: Adds JPEG image support

jpeg2k

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

openexr

Global: Support for the OpenEXR graphics file format

png

Global: Adds support for libpng (PNG images)

quirc

* This flag is undocumented *

tesseract

Global: Enable support for the tesseract OCR engine

tiff

Global: Adds support for the TIFF image format

webp

* This flag is undocumented *

gtk3

* This flag is undocumented *

qt6

* This flag is undocumented *

opengl

Global: Adds support for OpenGL (3D graphics)

truetype

Global: Adds support for FreeType and/or FreeType2 fonts

vtk

* This flag is undocumented *

openmp

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

tbb

Global: Enable multithreading with the Intel Threads Building Block (needs dev-cpp/tbb)

atlas

* This flag is undocumented *

lapack

Global: Adds support for the virtual/lapack numerical library

mkl

Global: Install the Intel Math Kernel Library

cpu_flags_arm_neon

* This flag is undocumented *

cpu_flags_arm_vfpv3

* This flag is undocumented *

cpu_flags_arm_asimddp

* This flag is undocumented *

cpu_flags_ppc_vsx

* This flag is undocumented *

cpu_flags_ppc_vsx3

* 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_popcnt

* This flag is undocumented *

cpu_flags_x86_sse4_2

* This flag is undocumented *

cpu_flags_x86_f16c

* This flag is undocumented *

cpu_flags_x86_fma3

* This flag is undocumented *

cpu_flags_x86_avx

* This flag is undocumented *

cpu_flags_x86_avx2

* This flag is undocumented *

cpu_flags_x86_avx512_bitalg

* This flag is undocumented *

cpu_flags_x86_avx512_vbmi2

* This flag is undocumented *

cpu_flags_x86_avx512_vnni

* This flag is undocumented *

cpu_flags_x86_avx512_vpopcntdq

* This flag is undocumented *

cpu_flags_x86_avx512bw

* This flag is undocumented *

cpu_flags_x86_avx512cd

* This flag is undocumented *

cpu_flags_x86_avx512dq

* This flag is undocumented *

cpu_flags_x86_avx512f

* This flag is undocumented *

cpu_flags_x86_avx512ifma

* This flag is undocumented *

cpu_flags_x86_avx512vbmi

* This flag is undocumented *

cpu_flags_x86_avx512vl

* This flag is undocumented *

cpu_flags_x86_avx512er

* This flag is undocumented *

cpu_flags_x86_avx512pf

* This flag is undocumented *

cpu_flags_x86_avx512_4fmaps

* This flag is undocumented *

cpu_flags_x86_avx512_4vnniw

* This flag is undocumented *

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_10

* This flag is undocumented *

python_targets_python3_11

* This flag is undocumented *

python_targets_python3_12

* This flag is undocumented *

python_targets_python3_13

* This flag is undocumented *

+python

* This flag is undocumented *

qt5

* This flag is undocumented *

download

* This flag is undocumented *

ffmpeg

Global: Enable ffmpeg-based audio/video codec support

lto

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

threads

Global: Adds threads support for various packages. Usually pthreads