{
"_id": "6a1bd2e01d7bb097a0a149df",
"Package": "opencv",
"Type": "Package",
"Title": "Bindings to 'OpenCV' Computer Vision Library",
"Version": "0.5.2",
"Authors@R": "c(\nperson(\"Jeroen\", \"Ooms\", role = c(\"aut\", \"cre\"), email = \"jeroenooms@gmail.com\",\ncomment = c(ORCID = \"0000-0002-4035-0289\")),\nperson('Jan', 'Wijffels', role = 'aut'))",
"Description": "Exposes some of the available 'OpenCV'\n algorithms, such as a QR code scanner,\nand edge, body or face detection. These can either be applied\nto analyze static images, or to filter live video footage from\na camera device.",
"License": "MIT + file LICENSE",
"SystemRequirements": "OpenCV 3 or newer: libopencv-dev (Debian, Ubuntu)\nor opencv-devel (Fedora). The QR code detector requires at\nleast libopencv 4.5.2.",
"URL": "https://docs.ropensci.org/opencv/\nhttps://ropensci.r-universe.dev/opencv",
"BugReports": "https://github.com/ropensci/opencv/issues",
"Encoding": "UTF-8",
"RoxygenNote": "7.2.3",
"Roxygen": "list(markdown = TRUE)",
"Config/testthat/edition": "3",
"Config/pak/sysreqs": "libopencv-dev",
"Repository": "https://ropensci.r-universe.dev",
"Date/Publication": "2026-02-21 14:45:06 UTC",
"RemoteUrl": "https://github.com/ropensci/opencv",
"RemoteRef": "master",
"RemoteSha": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
"NeedsCompilation": "yes",
"Packaged": {
"Date": "2026-05-31 06:07:01 UTC",
"User": "root"
},
"Author": "Jeroen Ooms [aut, cre] (ORCID: ),\nJan Wijffels [aut]",
"Maintainer": "Jeroen Ooms ",
"MD5sum": "13fd3f708ee21371b668a2f720d7630a",
"_user": "ropensci",
"_type": "src",
"_file": "opencv_0.5.2.tar.gz",
"_fileid": "b8b2af4748e655def327aab59f50cd7376d5d6b8b6d2e146ca045571ea5b2e53",
"_filesize": 314577,
"_sha256": "b8b2af4748e655def327aab59f50cd7376d5d6b8b6d2e146ca045571ea5b2e53",
"_created": "2026-05-31T06:07:01.000Z",
"_published": "2026-05-31T06:19:12.023Z",
"_distro": "noble",
"_jobs": [
{
"job": 78704417639,
"time": 159,
"config": "linux-devel-arm64",
"r": "4.7.0",
"check": "OK",
"artifact": "7314309841"
},
{
"job": 78704417614,
"time": 231,
"config": "linux-devel-x86_64",
"r": "4.7.0",
"check": "OK",
"artifact": "7314317644"
},
{
"job": 78704417642,
"time": 148,
"config": "linux-release-arm64",
"r": "4.6.0",
"check": "OK",
"artifact": "7314308464"
},
{
"job": 78704417643,
"time": 149,
"config": "linux-release-x86_64",
"r": "4.6.0",
"check": "OK",
"artifact": "7314308586"
},
{
"job": 78704417621,
"time": 144,
"config": "macos-oldrel-arm64",
"r": "4.5.3",
"check": "OK",
"artifact": "7314356031"
},
{
"job": 78704417618,
"time": 259,
"config": "macos-oldrel-x86_64",
"r": "4.5.3",
"check": "OK",
"artifact": "7314358941"
},
{
"job": 78704417635,
"time": 147,
"config": "macos-release-arm64",
"r": "4.6.0",
"check": "OK",
"artifact": "7314357402"
},
{
"job": 78704417636,
"time": 261,
"config": "macos-release-x86_64",
"r": "4.6.0",
"check": "OK",
"artifact": "7314362268"
},
{
"job": 78704250599,
"time": 224,
"config": "pkgdown",
"r": "4.6.0",
"check": "OK",
"artifact": "7314295889"
},
{
"job": 78704250595,
"time": 191,
"config": "source",
"r": "4.6.0",
"check": "OK",
"artifact": "7314292416"
},
{
"job": 78704417606,
"time": 101,
"config": "wasm-release",
"r": "4.6.0",
"check": "FAIL",
"artifact": ""
},
{
"job": 78704417625,
"time": 473,
"config": "windows-devel",
"r": "4.7.0",
"check": "OK",
"artifact": "7314342918"
},
{
"job": 78704417626,
"time": 543,
"config": "windows-oldrel",
"r": "4.5.3",
"check": "OK",
"artifact": "7314350379"
},
{
"job": 78704417615,
"time": 433,
"config": "windows-release",
"r": "4.6.0",
"check": "OK",
"artifact": "7314338917"
}
],
"_buildurl": "https://github.com/r-universe/ropensci/actions/runs/26704933049",
"_status": "success",
"_host": "GitHub-Actions",
"_upstream": "https://github.com/ropensci/opencv",
"_commit": {
"id": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
"author": "Jeroen Ooms ",
"committer": "Jeroen Ooms ",
"message": "Try to muffle a warning\n",
"time": 1771685106
},
"_maintainer": {
"name": "Jeroen Ooms",
"email": "jeroenooms@gmail.com",
"login": "jeroen",
"mastodon": "@jeroenooms@fosstodon.org",
"bluesky": "@jeroenooms.bsky.social",
"description": "Staff research engineer at @ropensci, tidyverse team member, and project lead for R-universe",
"uuid": 216319,
"orcid": "0000-0002-4035-0289"
},
"_registered": true,
"_dependencies": [
{
"package": "Rcpp",
"role": "LinkingTo"
},
{
"package": "Rcpp",
"role": "Imports"
},
{
"package": "magrittr",
"role": "Imports"
},
{
"package": "grDevices",
"role": "Suggests"
},
{
"package": "qrcode",
"role": "Suggests"
},
{
"package": "testthat",
"version": ">= 3.0.0",
"role": "Suggests"
}
],
"_owner": "ropensci",
"_selfowned": true,
"_usedby": 0,
"_updates": [
{
"week": "2026-08",
"n": 2
}
],
"_tags": [],
"_topics": [
"opencv",
"opencv-library",
"unconf",
"unconf18",
"cpp"
],
"_stars": 141,
"_contributors": [
{
"user": "jeroen",
"count": 183,
"uuid": 216319
},
{
"user": "jwijffels",
"count": 27,
"uuid": 1710810
},
{
"user": "maelle",
"count": 2,
"uuid": 8360597
}
],
"_userbio": {
"uuid": 1200269,
"type": "organization",
"name": "rOpenSci",
"description": "Tools and R Packages for Open Science"
},
"_downloads": {
"count": 738,
"source": "https://cranlogs.r-pkg.org/downloads/total/last-month/opencv"
},
"_mentions": 28,
"_devurl": "https://github.com/ropensci/opencv",
"_pkgdown": "https://docs.ropensci.org/opencv/",
"_searchresults": 96,
"_metadata": {
"ropensci_category": "image-processing"
},
"_rbuild": "4.6.0",
"_assets": [
"extra/citation.cff",
"extra/citation.html",
"extra/citation.json",
"extra/citation.txt",
"extra/contents.json",
"extra/NEWS.html",
"extra/NEWS.txt",
"extra/opencv.html",
"extra/readme.html",
"extra/readme.md",
"manual.pdf"
],
"_homeurl": "https://github.com/ropensci/opencv",
"_realowner": "ropensci",
"_cranurl": true,
"_releases": [
{
"version": "0.1",
"date": "2019-04-01"
},
{
"version": "0.2.0",
"date": "2020-09-24"
},
{
"version": "0.2.1",
"date": "2021-05-04"
},
{
"version": "0.2.2",
"date": "2022-04-28"
},
{
"version": "0.2.3",
"date": "2022-10-16"
},
{
"version": "0.3.0",
"date": "2023-09-25"
},
{
"version": "0.3.1",
"date": "2023-10-16"
},
{
"version": "0.4.0",
"date": "2023-10-29"
},
{
"version": "0.4.1",
"date": "2024-10-04"
},
{
"version": "0.5.0",
"date": "2025-03-06"
},
{
"version": "0.5.1",
"date": "2025-03-31"
},
{
"version": "0.5.2",
"date": "2026-02-22"
}
],
"_exports": [
"%>%",
"ocv_bbox",
"ocv_bitmap",
"ocv_blur",
"ocv_chull",
"ocv_copyto",
"ocv_destroy",
"ocv_display",
"ocv_edges",
"ocv_face",
"ocv_facemask",
"ocv_grayscale",
"ocv_hog",
"ocv_info",
"ocv_keypoints",
"ocv_knn",
"ocv_markers",
"ocv_mog2",
"ocv_picture",
"ocv_polygon",
"ocv_qr_detect",
"ocv_read",
"ocv_rectangle",
"ocv_resize",
"ocv_sketch",
"ocv_stylize",
"ocv_version",
"ocv_video",
"ocv_write",
"qr_scanner"
],
"_help": [
{
"page": "opencv",
"title": "OpenCV Computer Vision",
"topics": [
"ocv_bitmap",
"ocv_blur",
"ocv_copyto",
"ocv_destroy",
"ocv_display",
"ocv_edges",
"ocv_face",
"ocv_facemask",
"ocv_grayscale",
"ocv_hog",
"ocv_info",
"ocv_knn",
"ocv_markers",
"ocv_mog2",
"ocv_picture",
"ocv_read",
"ocv_resize",
"ocv_sketch",
"ocv_stylize",
"ocv_version",
"ocv_video",
"ocv_write"
]
},
{
"page": "ocv_keypoints",
"title": "OpenCV keypoints",
"topics": [
"ocv_keypoints"
]
},
{
"page": "qrcode",
"title": "Detect and Decode a QR code",
"topics": [
"ocv_qr_detect",
"qr_scanner"
]
},
{
"page": "opencv-area",
"title": "OpenCV area manipulation",
"topics": [
"ocv_bbox",
"ocv_chull",
"ocv_polygon",
"ocv_rectangle",
"opencv-area"
]
}
],
"_pkglogo": "https://github.com/ropensci/opencv/raw/master/man/figures/logo.png",
"_readme": "https://github.com/ropensci/opencv/raw/master/README.md",
"_rundeps": [
"magrittr",
"Rcpp"
],
"_sysdeps": [
{
"shlib": "libopencv_highgui",
"package": "libopencv-highgui406t64",
"headers": "libopencv-highgui-dev",
"source": "opencv",
"version": "4.6.0+dfsg-13.1ubuntu1",
"name": "opencv",
"homepage": "https://opencv.org",
"description": "computer vision High-level GUI and Media I/O library"
},
{
"shlib": "libopencv_videoio",
"package": "libopencv-videoio406t64",
"headers": "libopencv-videoio-dev",
"source": "opencv",
"version": "4.6.0+dfsg-13.1ubuntu1",
"name": "opencv",
"homepage": "https://opencv.org",
"description": "computer vision Video I/O library"
},
{
"shlib": "libopencv_wechat_qrcode",
"package": "libopencv-contrib406t64",
"headers": "libopencv-contrib-dev",
"source": "opencv",
"version": "4.6.0+dfsg-13.1ubuntu1",
"name": "opencv",
"homepage": "https://opencv.org",
"description": "computer vision contrlib library"
},
{
"shlib": "libopencv_video",
"package": "libopencv-video406t64",
"headers": "libopencv-video-dev",
"source": "opencv",
"version": "4.6.0+dfsg-13.1ubuntu1",
"name": "opencv",
"homepage": "https://opencv.org",
"description": "computer vision Video analysis library"
},
{
"shlib": "libopencv_objdetect",
"package": "libopencv-objdetect406t64",
"headers": "libopencv-objdetect-dev",
"source": "opencv",
"version": "4.6.0+dfsg-13.1ubuntu1",
"name": "opencv",
"homepage": "https://opencv.org",
"description": "computer vision Object Detection library"
},
{
"shlib": "libopencv_imgcodecs",
"package": "libopencv-imgcodecs406t64",
"headers": "libopencv-imgcodecs-dev",
"source": "opencv",
"version": "4.6.0+dfsg-13.1ubuntu1",
"name": "opencv",
"homepage": "https://opencv.org",
"description": "computer vision Image Codecs library"
},
{
"shlib": "libopencv_photo",
"package": "libopencv-photo406t64",
"headers": "libopencv-photo-dev",
"source": "opencv",
"version": "4.6.0+dfsg-13.1ubuntu1",
"name": "opencv",
"homepage": "https://opencv.org",
"description": "computer vision computational photography library"
},
{
"shlib": "libopencv_imgproc",
"package": "libopencv-imgproc406t64",
"headers": "libopencv-imgproc-dev",
"source": "opencv",
"version": "4.6.0+dfsg-13.1ubuntu1",
"name": "opencv",
"homepage": "https://opencv.org",
"description": "computer vision Image Processing library"
},
{
"shlib": "libopencv_core",
"package": "libopencv-core406t64",
"headers": "libopencv-core-dev",
"source": "opencv",
"version": "4.6.0+dfsg-13.1ubuntu1",
"name": "opencv",
"homepage": "https://opencv.org",
"description": "computer vision core library"
},
{
"shlib": "libstdc++",
"package": "libstdc++6",
"source": "gcc",
"version": "14.2.0-4ubuntu2~24.04.1",
"name": "c++",
"homepage": "http://gcc.gnu.org/",
"description": "GNU Standard C++ Library v3"
}
],
"_score": 7.131490345694948,
"_indexed": true,
"_nocasepkg": "opencv",
"_universes": [
"ropensci",
"jeroen"
],
"_binaries": [
{
"r": "4.7.0",
"os": "linux",
"version": "0.5.2",
"date": "2026-05-31T06:09:34.000Z",
"distro": "noble",
"arch": "aarch64",
"commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
"fileid": "f4ec96f7ce1e79dcf1bb2a9ae5c35d28c605fd33276802a54f476d6ebd249e50",
"status": "success",
"check": "OK",
"buildurl": "https://github.com/r-universe/ropensci/actions/runs/26704933049"
},
{
"r": "4.7.0",
"os": "linux",
"version": "0.5.2",
"date": "2026-05-31T06:10:49.000Z",
"distro": "noble",
"arch": "x86_64",
"commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
"fileid": "9c342c6a320af810638b1f91cca52a00735016c997f7cb321b370ea1f527eb8b",
"status": "success",
"check": "OK",
"buildurl": "https://github.com/r-universe/ropensci/actions/runs/26704933049"
},
{
"r": "4.6.0",
"os": "linux",
"version": "0.5.2",
"date": "2026-05-31T06:09:30.000Z",
"distro": "noble",
"arch": "aarch64",
"commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
"fileid": "12acf09d5270ae26ef8b5e69c3f7d28d4282effc216d73ef4d4d4c66b9e7ae51",
"status": "success",
"check": "OK",
"buildurl": "https://github.com/r-universe/ropensci/actions/runs/26704933049"
},
{
"r": "4.6.0",
"os": "linux",
"version": "0.5.2",
"date": "2026-05-31T06:09:32.000Z",
"distro": "noble",
"arch": "x86_64",
"commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
"fileid": "6f774f9362c534900d224e2fd6e4e82562354da8265953a8d88374196323c1f8",
"status": "success",
"check": "OK",
"buildurl": "https://github.com/r-universe/ropensci/actions/runs/26704933049"
},
{
"r": "4.5.3",
"os": "mac",
"version": "0.5.2",
"date": "2026-05-31T06:17:02.000Z",
"arch": "aarch64",
"commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
"fileid": "0a6c2b92cd7fc33dc6900b588e712aeba1462d8b2d1349269699c53b943fc021",
"status": "success",
"check": "OK",
"buildurl": "https://github.com/r-universe/ropensci/actions/runs/26704933049"
},
{
"r": "4.5.3",
"os": "mac",
"version": "0.5.2",
"date": "2026-05-31T06:16:52.000Z",
"arch": "x86_64",
"commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
"fileid": "c328605557320f98a6be10353f9ff55cf05f6f698d8b5fcd68240fbcc489462e",
"status": "success",
"check": "OK",
"buildurl": "https://github.com/r-universe/ropensci/actions/runs/26704933049"
},
{
"r": "4.6.0",
"os": "mac",
"version": "0.5.2",
"date": "2026-05-31T06:17:19.000Z",
"arch": "aarch64",
"commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
"fileid": "c81f4eb669906c25fec836cea414d545926ff0525c69c0fc461102f3af83a5be",
"status": "success",
"check": "OK",
"buildurl": "https://github.com/r-universe/ropensci/actions/runs/26704933049"
},
{
"r": "4.6.0",
"os": "mac",
"version": "0.5.2",
"date": "2026-05-31T06:17:26.000Z",
"arch": "x86_64",
"commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
"fileid": "3aa0fe56acf13627bd3efa534339930c99916694a4c15f35dd7d1321ce4cc974",
"status": "success",
"check": "OK",
"buildurl": "https://github.com/r-universe/ropensci/actions/runs/26704933049"
},
{
"r": "4.7.0",
"os": "win",
"version": "0.5.2",
"date": "2026-05-31T06:08:44.000Z",
"arch": "x86_64",
"commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
"fileid": "f2281a0c478ad97b46b81b904adf34c3469b4f172884c743ce66889df388f3d9",
"status": "success",
"check": "OK",
"buildurl": "https://github.com/r-universe/ropensci/actions/runs/26704933049"
},
{
"r": "4.5.3",
"os": "win",
"version": "0.5.2",
"date": "2026-05-31T06:09:07.000Z",
"arch": "x86_64",
"commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
"fileid": "b3c4bcf68f0c2f0c11548e66c67b6c4ec413e6f610af3ada842beacd4b7ff742",
"status": "success",
"check": "OK",
"buildurl": "https://github.com/r-universe/ropensci/actions/runs/26704933049"
},
{
"r": "4.6.0",
"os": "win",
"version": "0.5.2",
"date": "2026-05-31T06:09:03.000Z",
"arch": "x86_64",
"commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
"fileid": "9335258f61aa7db2ad8914ca30bd5c7f581777e0f4d9c6c589081f5fb6a6a998",
"status": "success",
"check": "OK",
"buildurl": "https://github.com/r-universe/ropensci/actions/runs/26704933049"
}
]
}