OpenCV
Computer vision library
Also known as Open Source Computer Vision Library
- Instance of
- Founded
- June 2000
Overview
All data
133 statements · 61% with external sources · numbers in brackets are citations
- Written in
- C++
2
Sources- 1.Stated in GitHubRetrieved 2020-05-13
- 2.github.com/EvanLi/Github-Ranking/blob/master/Data/github-ranking-2025-07-06.csv
- C++
- Latest version
- 5.0.0 version type: stable version · released: June 6, 2026
1
Sources- 1.“OpenCV 5.0.0”github.com/opencv/opencv/releases/tag/5.0.0Retrieved 2026-06-06
- 3.0 released: June 4, 2015
- 3.1 released: December 21, 2015
1
- 3.2 released: December 23, 2016
1
- 3.3 released: August 3, 2017
1
- 3.4 released: December 23, 2017
1
Sources- 1.“OpenCV 3.4 - OpenCV library”opencv.org/opencv-3-4.htmlRetrieved 2017-12-26
- 3.4.1 released: February 27, 2018
2
Sources- 1.“OpenCV 3.4.1”opencv.org/opencv-3-4-1.htmlRetrieved 2018-03-09
- 2.“Release 3.4.1”github.com/opencv/opencv/releases/tag/3.4.1Retrieved 2018-04-14
- 3.4.0 released: December 24, 2017
1
Sources- 1.“Release 3.4.0”github.com/opencv/opencv/releases/tag/3.4.0Retrieved 2018-04-14
Show 52 moreShow less
- 3.3.1 released: October 25, 2017
1
Sources- 1.“Release 3.3.1”github.com/opencv/opencv/releases/tag/3.3.1Retrieved 2018-04-14
- 3.3.0 released: August 4, 2017
1
Sources- 1.“Release 3.3.0”github.com/opencv/opencv/releases/tag/3.3.0Retrieved 2018-04-14
- 3.2.0 released: December 23, 2016
1
Sources- 1.“Release 3.2.0”github.com/opencv/opencv/releases/tag/3.2.0Retrieved 2018-04-14
- 3.1.0 released: December 21, 2015
1
Sources- 1.“Release 3.1.0”github.com/opencv/opencv/releases/tag/3.1.0Retrieved 2018-04-14
- 3.0.0 released: June 24, 2015
1
Sources- 1.“Release 3.0.0”github.com/opencv/opencv/releases/tag/3.0.0Retrieved 2018-04-14
- 2.4.13.6 released: February 26, 2018
1
Sources- 1.“Release 2.4.13.6”github.com/opencv/opencv/releases/tag/2.4.13.6Retrieved 2018-04-14
- 2.4.13.5 released: December 22, 2017
1
Sources- 1.“Release 2.4.13.5”github.com/opencv/opencv/releases/tag/2.4.13.5Retrieved 2018-04-14
- 2.4.13.4 released: October 13, 2017
1
Sources- 1.“Release 2.4.13.4”github.com/opencv/opencv/releases/tag/2.4.13.4Retrieved 2018-04-14
- 2.4.13.3 released: August 1, 2017
1
Sources- 1.“Release 2.4.13.3”github.com/opencv/opencv/releases/tag/2.4.13.3Retrieved 2018-04-14
- 2.4.13.2 released: December 19, 2016
1
Sources- 1.“Release 2.4.13.2”github.com/opencv/opencv/releases/tag/2.4.13.2Retrieved 2018-04-14
- 2.4.13 released: May 19, 2016
1
Sources- 1.“Release 2.4.13”github.com/opencv/opencv/releases/tag/2.4.13Retrieved 2018-04-14
- 2.4.11 released: February 26, 2015
1
Sources- 1.“Release 2.4.11”github.com/opencv/opencv/releases/tag/2.4.11Retrieved 2018-04-14
- 2.4.10 released: February 26, 2015
1
Sources- 1.“Release 2.4.10”github.com/opencv/opencv/releases/tag/2.4.10Retrieved 2018-04-14
- 2.4.9 released: April 24, 2014
1
Sources- 1.“Release 2.4.9”github.com/opencv/opencv/releases/tag/2.4.9Retrieved 2018-04-14
- 2.4.8 released: December 31, 2013
1
Sources- 1.“Release 2.4.8”github.com/opencv/opencv/releases/tag/2.4.8Retrieved 2018-04-14
- 2.4.7 released: November 12, 2013
1
Sources- 1.“Release 2.4.7”github.com/opencv/opencv/releases/tag/2.4.7Retrieved 2018-04-14
- 2.4.6 released: July 4, 2013
1
Sources- 1.“Release 2.4.6”github.com/opencv/opencv/releases/tag/2.4.6Retrieved 2018-04-14
- 2.4.5 released: July 4, 2013
1
Sources- 1.“Release 2.4.5”github.com/opencv/opencv/releases/tag/2.4.5Retrieved 2018-04-14
- 2.4.4 released: July 4, 2013
1
Sources- 1.“Release 2.4.4”github.com/opencv/opencv/releases/tag/2.4.4Retrieved 2018-04-14
- 3.4.2 released: July 4, 2018
1
Sources- 1.“Release 3.4.2”github.com/opencv/opencv/releases/tag/3.4.2Retrieved 2018-07-04
- 3.4.3 released: August 29, 2018
1
Sources- 1.“Release 3.4.3”github.com/opencv/opencv/releases/tag/3.4.3Retrieved 2018-08-29
- 3.4.4 released: November 17, 2018
1
Sources- 1.“Release 3.4.4”github.com/opencv/opencv/releases/tag/3.4.4Retrieved 2018-11-19
- 4.0.0 released: November 18, 2018
1
Sources- 1.“Release 4.0.0”github.com/opencv/opencv/releases/tag/4.0.0Retrieved 2018-11-19
- 3.4.5 released: December 22, 2018
1
Sources- 1.“Release 3.4.5”github.com/opencv/opencv/releases/tag/3.4.5Retrieved 2018-12-23
- 4.0.1 released: December 22, 2018
1
Sources- 1.“Release 4.0.1”github.com/opencv/opencv/releases/tag/4.0.1Retrieved 2018-12-23
- 3.4.6 released: April 8, 2019
1
Sources- 1.“Release 3.4.6”github.com/opencv/opencv/releases/tag/3.4.6Retrieved 2019-04-09
- 4.1.0 released: April 8, 2019
1
Sources- 1.“Release 4.1.0”github.com/opencv/opencv/releases/tag/4.1.0Retrieved 2019-04-09
- 3.4.7 released: July 26, 2019
1
Sources- 1.“Release 3.4.7”github.com/opencv/opencv/releases/tag/3.4.7Retrieved 2019-07-27
- 4.1.1 released: July 26, 2019
1
Sources- 1.“Release 4.1.1”github.com/opencv/opencv/releases/tag/4.1.1Retrieved 2019-07-27
- 3.4.8 released: October 10, 2019
1
Sources- 1.“Release 3.4.8”github.com/opencv/opencv/releases/tag/3.4.8Retrieved 2019-10-11
- 4.1.2 released: October 10, 2019
1
Sources- 1.“Release 4.1.2”github.com/opencv/opencv/releases/tag/4.1.2Retrieved 2019-10-11
- 3.4.9 released: December 20, 2019
1
Sources- 1.“Release 3.4.9”github.com/opencv/opencv/releases/tag/3.4.9Retrieved 2019-12-21
- 4.2.0 released: December 20, 2019
1
Sources- 1.“Release 4.2.0”github.com/opencv/opencv/releases/tag/4.2.0Retrieved 2019-12-21
- 3.4.10 released: April 3, 2020
1
Sources- 1.“Release 3.4.10”github.com/opencv/opencv/releases/tag/3.4.10Retrieved 2020-04-04
- 4.3.0 released: April 3, 2020
1
Sources- 1.“Release 4.3.0”github.com/opencv/opencv/releases/tag/4.3.0Retrieved 2020-04-04
- 3.4.11 released: July 17, 2020
1
Sources- 1.“Release 3.4.11”github.com/opencv/opencv/releases/tag/3.4.11Retrieved 2020-07-18
- 4.4.0 released: July 18, 2020
1
Sources- 1.“Release 4.4.0”github.com/opencv/opencv/releases/tag/4.4.0Retrieved 2020-07-19
- 3.4.12 released: October 12, 2020
1
Sources- 1.“Release 3.4.12”github.com/opencv/opencv/releases/tag/3.4.12Retrieved 2020-10-16
- 4.5.0 released: October 12, 2020
1
Sources- 1.“Release 4.5.0”github.com/opencv/opencv/releases/tag/4.5.0Retrieved 2020-10-16
- 3.4.13 released: December 22, 2020
1
Sources- 1.“Release 3.4.13”github.com/opencv/opencv/releases/tag/3.4.13Retrieved 2021-01-15
- 4.5.1 released: December 22, 2020
1
Sources- 1.“Release 4.5.1”github.com/opencv/opencv/releases/tag/4.5.1Retrieved 2021-01-15
- 3.4.14 released: April 2, 2021
1
Sources- 1.“Release 3.4.14”github.com/opencv/opencv/releases/tag/3.4.14Retrieved 2021-04-16
- 4.5.2 released: April 2, 2021 · version type: stable version
1
Sources- 1.“Release 4.5.2”github.com/opencv/opencv/releases/tag/4.5.2Retrieved 2021-04-16
- 4.5.3 released: July 19, 2021 · version type: stable version
2
Sources- 1.github.com/opencv/opencv/releases/tag/4.5.3Retrieved 2021-12-27
- 2.“OpenCV 4.5.3”opencv.org/opencv-4-5-3/Retrieved 2021-12-27
- 4.5.4 released: October 11, 2021 · version type: stable version
1
Sources- 1.“OpenCV 4.5.4 is Now Available”opencv.org/opencv-4-5-4/Retrieved 2021-12-27
- 4.5.5 released: December 25, 2021 · version type: stable version
1
Sources- 1.github.com/opencv/opencv/releases/tag/4.5.5Retrieved 2021-12-27
- 4.6.0 released: June 7, 2022 · version type: stable version
1
Sources- 1.“OpenCV 4.6.0 Is Now Available!”opencv.org/opencv-4-6-0/Retrieved 2022-08-23
- 3.4.15 released: July 5, 2021
1
Sources- 1.“Release 3.4.15”github.com/opencv/opencv/releases/tag/3.4.15Retrieved 2022-10-24
- 3.4.16 released: October 10, 2021
1
Sources- 1.“Release 3.4.16”github.com/opencv/opencv/releases/tag/3.4.16Retrieved 2022-10-24
- 4.7.0 released: December 29, 2022 · version type: stable version
1
Sources- 1.“OpenCV 4.7.0 Is Now Available!”opencv.org/opencv-4-7-0/Retrieved 2022-12-30
- 4.8.0 released: June 28, 2023
1
Sources- 1.“Release 4.8.0”github.com/opencv/opencv/releases/tag/4.8.0Retrieved 2023-06-30
- 4.8.1 released: September 27, 2023 · version type: stable version
1
Sources- 1.“Release 4.8.1”github.com/opencv/opencv/releases/tag/4.8.1Retrieved 2023-10-20
- 5.0.0 version type: stable version · released: June 6, 2026
- License
- Apache Software License 2.0 latest version: >4.5.0
1
- Apache Software License 2.0 latest version: >4.5.0
- Released
- June 2000
- Number of viewers/listeners
- 457,784(November 28, 2025) youtube channel id: UCBUvePZe4RlXe6nY54IILlQ · youtube handle: opencvdev
1
- 457,784(November 28, 2025) youtube channel id: UCBUvePZe4RlXe6nY54IILlQ · youtube handle: opencvdev
On other databases
33 identifiers linking OpenCV across the web's reference databases
- Alpine Linux packageopencv
- Arch Linux packageopencv
- AUR packageopencv2
- Chocolatey Community package IDOpenCV
- Debian stable packagelibopencv-dev
- Fedora packageopencv
- Freebase ID/m/06j0j4
- FreeBSD portgraphics/opencv-java
- Gentoo packagemedia-libs/opencv
- GitHub accountopencv
- GitHub topicopencv
- GitLab.com topic IDopencv
- GND ID1038770092
- Golden ID (archived)OpenCV-3VAPKJ
- Homebrew formula nameopencv@3
- J9U entity ID987007417317405171
- Library of Congress Authorities IDsh2016000128
- MacPorts portopencv4
- Mastodon addressopencv@mastodon.social
- NetBSD package IDgraphics/opencv-contrib-face
- NL CR AUT IDph634654
- OpenBSD portgraphics/opencv
- OpenSUSE packageopencv
- OSDN projectsfnet_opencvlibrary
- Pro-Linux.de DBApp ID15147
- Quora topic IDOpenCV
- Repology project nameopencv
- SourceForge projectopencvlibrary
- Ubuntu packagelibopencv-dev
- Yale LUX IDconcept/daf4f569-1508-4937-a90a-39aa134ec505
- YouTube channel IDUCBUvePZe4RlXe6nY54IILlQ
- YouTube handleopencvdev
- Zhihu topic ID19587715