{
  "_id": "6a44d0396ff6f2357551bc69",
  "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<https://opencv.org/> 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": "2026-07-01 08:17:00 UTC",
    "User": "root"
  },
  "Author": "Jeroen Ooms [aut, cre] (ORCID: <https://orcid.org/0000-0002-4035-0289>),\nJan Wijffels [aut]",
  "Maintainer": "Jeroen Ooms <jeroenooms@gmail.com>",
  "_user": "ropensci",
  "_type": "src",
  "_file": "opencv_0.5.2.tar.gz",
  "_fileid": "https://r2.ropensci.org/623db30db6ea5e27600d69e7a907d62e543a93861ba86a5095509185a9079f14",
  "_filesize": 315288,
  "_sha256": "623db30db6ea5e27600d69e7a907d62e543a93861ba86a5095509185a9079f14",
  "_expires": "2026-10-09T08:30:48.000Z",
  "_created": "2026-07-01T08:17:00.000Z",
  "_published": "2026-07-01T08:30:49.185Z",
  "_jobs": [
    {
      "job": 84486635963,
      "time": 176,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8004121499"
    },
    {
      "job": 84486635933,
      "time": 153,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8004146093"
    },
    {
      "job": 84486635964,
      "time": 162,
      "config": "linux-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8004116197"
    },
    {
      "job": 84486635949,
      "time": 151,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8004147300"
    },
    {
      "job": 84486636010,
      "time": 130,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "8004331103"
    },
    {
      "job": 84486635977,
      "time": 467,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "8004268153"
    },
    {
      "job": 84486635990,
      "time": 118,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8004325457"
    },
    {
      "job": 84486635974,
      "time": 336,
      "config": "macos-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8004205122"
    },
    {
      "job": 84486059960,
      "time": 176,
      "config": "pkgdown",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "8004049724"
    },
    {
      "job": 84486059957,
      "time": 192,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8004055637"
    },
    {
      "job": 84486635901,
      "time": 124,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "FAIL",
      "artifact": ""
    },
    {
      "job": 84486635941,
      "time": 515,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8004276496"
    },
    {
      "job": 84486635929,
      "time": 467,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "8004258505"
    },
    {
      "job": 84486635912,
      "time": 472,
      "config": "windows-release",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8004260208"
    }
  ],
  "_host": "GitHub-Actions",
  "_buildurl": "https://github.com/r-universe/ropensci/actions/runs/28503456569",
  "_status": "success",
  "_upstream": "https://github.com/ropensci/opencv",
  "_commit": {
    "id": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
    "author": "Jeroen Ooms <jeroenooms@gmail.com>",
    "committer": "Jeroen Ooms <jeroenooms@gmail.com>",
    "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"
  },
  "_distro": "resolute",
  "_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",
    "followers": 1106,
    "description": "Tools and R Packages for Open Science"
  },
  "_downloads": {
    "count": 577,
    "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": 110,
  "_metadata": {
    "ropensci_category": "image-processing"
  },
  "_rbuild": "4.6.1",
  "_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",
    "LICENSE",
    "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-highgui410",
      "headers": "libopencv-highgui-dev",
      "source": "opencv",
      "version": "4.10.0+dfsg-7ubuntu5",
      "name": "opencv",
      "homepage": "https://opencv.org",
      "description": "computer vision High-level GUI and Media I/O library"
    },
    {
      "shlib": "libopencv_videoio",
      "package": "libopencv-videoio410",
      "headers": "libopencv-videoio-dev",
      "source": "opencv",
      "version": "4.10.0+dfsg-7ubuntu5",
      "name": "opencv",
      "homepage": "https://opencv.org",
      "description": "computer vision Video I/O library"
    },
    {
      "shlib": "libopencv_wechat_qrcode",
      "package": "libopencv-contrib410",
      "headers": "libopencv-contrib-dev",
      "source": "opencv",
      "version": "4.10.0+dfsg-7ubuntu5",
      "name": "opencv",
      "homepage": "https://opencv.org",
      "description": "computer vision contrlib library"
    },
    {
      "shlib": "libopencv_video",
      "package": "libopencv-video410",
      "headers": "libopencv-video-dev",
      "source": "opencv",
      "version": "4.10.0+dfsg-7ubuntu5",
      "name": "opencv",
      "homepage": "https://opencv.org",
      "description": "computer vision Video analysis library"
    },
    {
      "shlib": "libopencv_objdetect",
      "package": "libopencv-objdetect410",
      "headers": "libopencv-objdetect-dev",
      "source": "opencv",
      "version": "4.10.0+dfsg-7ubuntu5",
      "name": "opencv",
      "homepage": "https://opencv.org",
      "description": "computer vision Object Detection library"
    },
    {
      "shlib": "libopencv_imgcodecs",
      "package": "libopencv-imgcodecs410",
      "headers": "libopencv-imgcodecs-dev",
      "source": "opencv",
      "version": "4.10.0+dfsg-7ubuntu5",
      "name": "opencv",
      "homepage": "https://opencv.org",
      "description": "computer vision Image Codecs library"
    },
    {
      "shlib": "libopencv_photo",
      "package": "libopencv-photo410",
      "headers": "libopencv-photo-dev",
      "source": "opencv",
      "version": "4.10.0+dfsg-7ubuntu5",
      "name": "opencv",
      "homepage": "https://opencv.org",
      "description": "computer vision computational photography library"
    },
    {
      "shlib": "libopencv_imgproc",
      "package": "libopencv-imgproc410",
      "headers": "libopencv-imgproc-dev",
      "source": "opencv",
      "version": "4.10.0+dfsg-7ubuntu5",
      "name": "opencv",
      "homepage": "https://opencv.org",
      "description": "computer vision Image Processing library"
    },
    {
      "shlib": "libopencv_core",
      "package": "libopencv-core410",
      "headers": "libopencv-core-dev",
      "source": "opencv",
      "version": "4.10.0+dfsg-7ubuntu5",
      "name": "opencv",
      "homepage": "https://opencv.org",
      "description": "computer vision core library"
    },
    {
      "shlib": "libstdc++",
      "package": "libstdc++6",
      "source": "gcc",
      "version": "16-20260322-1ubuntu1",
      "name": "c++",
      "homepage": "http://gcc.gnu.org/",
      "description": "GNU Standard C++ Library v3"
    }
  ],
  "_score": 7.190611797813604,
  "_indexed": true,
  "_nocasepkg": "opencv",
  "_universes": [
    "ropensci",
    "jeroen"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.5.2",
      "date": "2026-07-01T08:20:16.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
      "fileid": "https://r2.ropensci.org/0b847e23e468c466a6fcfa21edd61b8e795e639d6eb5a2894f99a8dc0f2d387e",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/ropensci/actions/runs/28503456569"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.5.2",
      "date": "2026-07-01T08:21:14.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
      "fileid": "https://r2.ropensci.org/8cfbbef7beaf1cee8e13eb6e556a22b2081d39b0f1b70f46d0a7f8668e824911",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/ropensci/actions/runs/28503456569"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.5.2",
      "date": "2026-07-01T08:20:01.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
      "fileid": "https://r2.ropensci.org/c40831c15f23505a4504d083f35cf864ab9c1a52ff4e67a4168a28259edad008",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/ropensci/actions/runs/28503456569"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.5.2",
      "date": "2026-07-01T08:21:16.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
      "fileid": "https://r2.ropensci.org/46e43b28425586bbd32a815bd668002754a32d953273a9afdc25c496c7cce976",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/ropensci/actions/runs/28503456569"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.5.2",
      "date": "2026-07-01T08:29:33.000Z",
      "arch": "aarch64",
      "commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
      "fileid": "https://r2.ropensci.org/461dbe374c79abd2f2427120dfa1a66e14a76a9cb57e5d72bb050f40f4314dba",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/ropensci/actions/runs/28503456569"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.5.2",
      "date": "2026-07-01T08:24:56.000Z",
      "arch": "x86_64",
      "commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
      "fileid": "https://r2.ropensci.org/f2af0a459d02a1ee69e8c0e9e5d9762987331b606e7dd05bdeba1893e0ca4668",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/ropensci/actions/runs/28503456569"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "0.5.2",
      "date": "2026-07-01T08:29:15.000Z",
      "arch": "aarch64",
      "commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
      "fileid": "https://r2.ropensci.org/5aa2782e98f4939bdf2735e2cda5207893aebb8e12f8436ff83f6d1cd2a57ee4",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/ropensci/actions/runs/28503456569"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "0.5.2",
      "date": "2026-07-01T08:22:53.000Z",
      "arch": "x86_64",
      "commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
      "fileid": "https://r2.ropensci.org/170c92a34b5359dd8c6444c7d2058449882972b6ada971758a88bb1c413cf003",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/ropensci/actions/runs/28503456569"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.5.2",
      "date": "2026-07-01T08:20:13.000Z",
      "arch": "x86_64",
      "commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
      "fileid": "https://r2.ropensci.org/ae0b9a4eb619b24ced105baebb2074525997be62e463cd4c781c60759c40a358",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/ropensci/actions/runs/28503456569"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.5.2",
      "date": "2026-07-01T08:20:00.000Z",
      "arch": "x86_64",
      "commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
      "fileid": "https://r2.ropensci.org/80b71363b917bc1bac4d85cc5e5d4ec5dda9486a80d2d51eed517d28010e355f",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/ropensci/actions/runs/28503456569"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.5.2",
      "date": "2026-07-01T08:20:06.000Z",
      "arch": "x86_64",
      "commit": "0db3fcc50520d2c8fc7da9f1185bafc9dae65adc",
      "fileid": "https://r2.ropensci.org/59e735ecf95665121137a51c6d62937d1e09b43e38f8b5688b22d831b9075484",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/ropensci/actions/runs/28503456569"
    }
  ]
}