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OpenCV

computer vision library
CreativeWork free_and_open_source_software Q165277
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OpenCV

Summary

OpenCV is a free and open-source software[1]. OpenCV ranks in the top 8% of free_and_open_source_software entities by monthly Wikipedia readership (3,453 views/month).[2]

Key Facts

  • OpenCV's instance of is recorded as free and open-source software[3].
  • OpenCV's instance of is recorded as software library[4].
  • OpenCV's instance of is recorded as C library[5].
  • OpenCV's instance of is recorded as Python package[6].
  • OpenCV's developer is recorded as Intel[7].
  • OpenCV's developer is recorded as Willow Garage[8].
  • OpenCV's copyright license is recorded as 3-clause BSD License[9].
  • OpenCV's copyright license is recorded as Apache Software License 2.0[10].
  • OpenCV's programmed in is recorded as Q2407[11].
  • OpenCV's software version identifier is recorded as 3.0[12].
  • OpenCV's software version identifier is recorded as 3.1[13].
  • OpenCV's software version identifier is recorded as 3.2[14].
  • OpenCV's software version identifier is recorded as 3.3[15].
  • OpenCV's software version identifier is recorded as 3.4[16].
  • OpenCV's software version identifier is recorded as 3.4.1[17].
  • OpenCV's software version identifier is recorded as 3.4.0[18].
  • OpenCV's software version identifier is recorded as 3.3.1[19].
  • OpenCV's software version identifier is recorded as 3.3.0[20].
  • OpenCV's software version identifier is recorded as 3.2.0[21].
  • OpenCV's software version identifier is recorded as 3.1.0[22].
  • OpenCV's software version identifier is recorded as 3.0.0[23].
  • OpenCV's software version identifier is recorded as 2.4.13.6[24].
  • OpenCV's software version identifier is recorded as 2.4.13.5[25].
  • OpenCV's software version identifier is recorded as 2.4.13.4[26].
  • OpenCV's software version identifier is recorded as 2.4.13.3[27].

Why It Matters

OpenCV ranks in the top 8% of free_and_open_source_software entities by monthly Wikipedia readership (3,453 views/month).[2] OpenCV has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.[28] OpenCV is known by 4 alternative names across languages and contexts.[29]

Related Entities

C++ Compute Architecture for Neural Networks Intel

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . wikidata.org.
  21. [23] ↑ . wikidata.org.
  22. [24] ↑ . wikidata.org.
  23. [25] ↑ . wikidata.org.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] ↑ . Wikidata sitelinks. wikidata.org.
  3. [29] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). OpenCV. Retrieved October 2, 2026, from https://4ort.xyz/entity/opencv
MLA “OpenCV.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Oct. 2026, https://4ort.xyz/entity/opencv.
BibTeX @misc{4ortxyz_opencv_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{OpenCV}}, year = {2026}, url = {https://4ort.xyz/entity/opencv}, note = {Accessed: 2026-10-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): OpenCV — https://4ort.xyz/entity/opencv (retrieved 2026-10-02)

Canonical URL: https://4ort.xyz/entity/opencv · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 9d ago · Spiral6800 · 2026-09-24 view diff on Wikidata ↗
    Alpine linux package → opencv
    "/* wbsetclaim-create:1||1 */ [[Property:P9045]]: opencv, Matched to [[:toollabs:mix-n-match/#/entry/324944624|opencv (#324944624)]] in [[:toollabs:mix-n-match/#/catalog/8507|Alpine Linux package]] #mi"
  2. 10w ago · Github-wiki-bot bot · 2026-07-20 view diff on Wikidata ↗
    Software version identifier → 3.0, 3.1, 3.2 +63
    "/* wbsetclaim-create:1||1 */ [[Property:P348]]: 4.14.0, Update with GitHub data ([[:toollabs:editgroups/b/CB/7a159ecbe601|details]])"
  3. 17w ago · Lokiretro · 2026-06-06 view diff on Wikidata ↗
    Software version identifier → 3.0, 3.1, 3.2 +63
    "/* wbsetclaim-create:2||1 */ [[Property:P348]]: 5.0.0"
  4. 18w ago · Twofivesixbot bot · 2026-05-24 view diff on Wikidata ↗
    Repology project name → —
    Freebsd port → graphics/opencv-java, graphics/opencv, graphics/opencv-core
    Netbsd package id → graphics/opencv-contrib-face, graphics/opencv
    Copyright status → copyrighted
    + 95 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|3 */ [[Property:P8189]]: 987007417317405171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.