Package: opencv 0.4.1

Jeroen Ooms

opencv: Bindings to 'OpenCV' Computer Vision Library

Exposes some of the available 'OpenCV' <https://opencv.org/> algorithms, such as a QR code scanner, and edge, body or face detection. These can either be applied to analyze static images, or to filter live video footage from a camera device.

Authors:Jeroen Ooms [aut, cre], Jan Wijffels [aut]

opencv_0.4.1.tar.gz
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opencv_0.4.1.tar.gz(r-4.5-noble)opencv_0.4.1.tar.gz(r-4.4-noble)
opencv.pdf |opencv.html✨
opencv/json (API)
NEWS

# Install 'opencv' in R:
install.packages('opencv', repos = c('https://ropensci.r-universe.dev', 'https://cloud.r-project.org'))

Peer review:

Bug tracker:https://github.com/ropensci/opencv/issues

Pkgdown:https://docs.ropensci.org

Uses libs:
  • opencv– Computer vision High-level GUI and Media I/O library
  • c++– GNU Standard C++ Library v3

On CRAN:

opencvopencv-libraryunconfunconf18cpp

7.66 score 137 stars 83 scripts 772 downloads 28 mentions 30 exports 2 dependencies

Last updated 2 months agofrom:32e7db5320 (on master). Checks:OK: 9. Indexed: yes.

TargetResultDate
Doc / VignettesOKDec 02 2024
R-4.5-win-x86_64OKDec 02 2024
R-4.5-linux-x86_64OKDec 02 2024
R-4.4-win-x86_64OKDec 02 2024
R-4.4-mac-x86_64OKDec 02 2024
R-4.4-mac-aarch64OKDec 02 2024
R-4.3-win-x86_64OKDec 02 2024
R-4.3-mac-x86_64OKDec 02 2024
R-4.3-mac-aarch64OKDec 02 2024

Exports:%>%ocv_bboxocv_bitmapocv_blurocv_chullocv_copytoocv_destroyocv_displayocv_edgesocv_faceocv_facemaskocv_grayscaleocv_hogocv_infoocv_keypointsocv_knnocv_markersocv_mog2ocv_pictureocv_polygonocv_qr_detectocv_readocv_rectangleocv_resizeocv_sketchocv_stylizeocv_versionocv_videoocv_writeqr_scanner

Dependencies:magrittrRcpp

Readme and manuals

Help Manual

Help pageTopics
OpenCV Computer Visionocv_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
OpenCV keypointsocv_keypoints
Detect and Decode a QR codeocv_qr_detect qr_scanner
OpenCV area manipulationocv_bbox ocv_chull ocv_polygon ocv_rectangle opencv-area