R Observatory: Metrics for image.CornerDetectionHarris version 0.1.2

Balamuta, James Joseph

doi:10.5281/zenodo.21843040

image.CornerDetectionHarris

0.1.2Package record

Implementation of the Harris Corner Detection for Images

0packages depend

2.5Kdownloads / year

–test coverage

13/13flavors OK

Overview

About

Maintained by Jan WijffelsCRAN page ↗GitHub ↗

An implementation of the Harris Corner Detection as described in the paper "An Analysis and Implementation of the Harris Corner Detector" by Sánchez J. et al (2018) available at doi:10.5201/ipol.2018.229. The package allows to detect relevant points in images which are characteristic to the digital image.

Changes in 0.1.2

Drop C++11 specification in Makevars
In case verbose = TRUE, change use of Rprintf statement to a format specification for long long

From NEWS.md in the release

Install

R (CRAN)pak (dev)Ubuntu (r2u)Fedora (COPR)openSUSE (OBS)

install.packages("image.CornerDetectionHarris", repos = "https://cloud.r-project.org/")

Installs the current CRAN release. Prebuilt binaries on Windows and macOS.

if (!requireNamespace("pak", quietly = TRUE))
  install.packages("pak", repos = "https://cloud.r-project.org/")
pak::pak("bnosac/image")

Development version from bnosac/image. Installs pak first if it is not already available.

Release

# enable cranapt (r2u) if it is not already set up, then install
grep -rqs r2u.stat.illinois.edu /etc/apt/sources.list /etc/apt/sources.list.d/ \
  || curl -fsSL https://raw.githubusercontent.com/eddelbuettel/r2u/master/inst/scripts/add_cranapt_noble.sh | sudo bash
sudo apt install -y r-cran-image.cornerdetectionharris

Fast Ubuntu binaries via r2u (no compilation). The cranapt setup runs once and is skipped when it is already enabled. We list this channel from recorded r2u download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

bspm (used by r2u) also needs make: sudo apt install make

# enable the iucar/cran COPR if it is not already present, then install
ls /etc/yum.repos.d/*iucar*cran*.repo >/dev/null 2>&1 \
  || sudo dnf copr enable -y iucar/cran
sudo dnf install -y R-CRAN-image.CornerDetectionHarris

RPMs from the iucar/cran COPR, rebuilt from CRAN.

For install.packages() integration in R, also: sudo dnf install R-CoprManager

# add the autoCRAN OBS repo (Tumbleweed) if it is missing, then install
zypper -q lr | grep -qi autoCRAN \
  || sudo zypper addrepo https://download.opensuse.org/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Tumbleweed/devel:languages:R:autoCRAN.repo
sudo zypper install -y R-image.CornerDetectionHarris

RPMs auto-built from CRAN on openSUSE OBS (Tumbleweed). We list this channel from recorded autoCRAN download activity rather than from a live index of the repository, so treat it as last known rather than guaranteed.

Health

CRAN checks

13OK

CRAN check page ↗

Slowest check: 2.5 min · r-devel-windows-x86_64

Status changes

OK13 OK2026-08-05
NOTE12 OK, 1 NOTE2026-08-01
OK14 OK2026-04-22
ERROR13 OK, 1 ERROR2026-04-18
OK14 OK2026-03-10

Advisories

none known

How this is measured·How advisories are found

Documentation

In release 0.1.2

READMEYes · 79 wordsVignettesNoNEWSYes · 100% structured · mentions 0.1.2Citation fileNoWebsitenot declared in DESCRIPTION

Help pages: 1
Examples that run: 0%1 only when donttest examples are enabled (R CMD check --as-cran)
Exported functions with examples: 100%
Documented parameters: 100%
Return-value docs: 100%
Help pages citing references: 0%

How these are measured

Downloads

2.5K

CRAN downloads in the past year

Rank #17,725 · ~7/day · ~205/mo

Releases R versions

Daily download trend is not available in this view yet.

28430 days

73090 days

2.5K1 year

Compare downloads with other packages →

Also on567 r2u5 autocran

How downloads are counted

Repository

bnosac/image ↗Organization: bnosac

286Stars

67Forks

17Open issues

3Open PRs

3Releases

148Commits

2Commit identities

image-recognitiondarknetcomputer-visiondlibrr-packagecontourssurf

148 commits · Last activity 2025-11-27 · 0% stars, 30d

Responsiveness

How these are sampled

PRs merged (all time): 100%
Median days to close, 50 most recently updated closed issues: 20
Median days to close, 50 most recently updated closed PRs: 8

Stars over time

2025-07-14 · 2812026-08-30 · 286

How these are measured

PracticesBeta

4 development-tooling and community-health practices detected across 2 families in the upstream repository

Checks run against github.com/bnosac/image on 2026-10-22.

Continuous integration (3)

Travis CI (config file)AppVeyortic

Lint, format, editor (1)

RStudio project

How this is detected·Detection ruleset v4 (2026-10-20)

Dependencies

Declared dependencies

3 external dependencies (excludes base and recommended)

Installing image.CornerDetectionHarris adds 1 package (1 with compiled code, 1.8 MB of source tarballs). Heaviest: Rcpp 1.8 MB.

Depends (0)

none

Imports (1)

Rcpp

LinkingTo (1)

Rcpp

Suggests (1)

magick

Enhances (0)

none

Dependency license breakdown →

Reverse dependencies

0direct

0indirect

Nothing depends on this yet.

How these are counted

Code & Tests

Datasets

People & History

People (4)

Jan Wijffels

R wrapper

Javier Sánchez Pérez

Contributor, Copyright holder

Harris Corner Detector C/C++ code

Pascal Getreuer

Contributor, Copyright holder

src/gaussian.cpp

BNOSAC

Copyright holder

R wrapper

Releases (3)

Pick two releases to compare their code metrics.

R
R 4.6.0 released · 2026-04-24
R
R 4.5.0 released · 2025-04-11
R
R 4.4.0 released · 2024-04-24
0.1.2Latest
record
2024-01-08 · current release · diff ↗
R
R 4.3.0 released · 2023-04-21
R
R 4.2.0 released · 2022-04-22
R
R 4.1.0 released · 2021-05-18
0.1.1
record
2020-08-03 · diff ↗
0.1.0
record
2020-07-27
R
R 4.0.0 released · 2020-04-24

Package metadata

First published: 2020-07-27
Total releases: 3 / 6 yrs
License: BSD_2_clause + file LICENSE OSI
Download size: 855 KB

Cite

Cite this package

Run in R for the authors' preferred citation:

citation("image.CornerDetectionHarris")

Format

Wijffels, J., BNOSAC, Javier Sánchez Pérez, & Pascal Getreuer. (2024). image.CornerDetectionHarris: Implementation of the Harris Corner Detection for Images (Version 0.1.2) [Computer software]. https://doi.org/10.32614/CRAN.package.image.CornerDetectionHarris

This package has no citation file, so citation() returns this entry built from DESCRIPTION.

Cite the R Observatory

For a number measured here: a download total, a coverage figure, an archival date.

Format

APA

Balamuta, J. J. (2026). R Observatory: Metrics for image.CornerDetectionHarris version 0.1.2 [Data set]. HJJB, LLC. Data release v2026-10-24. https://doi.org/10.5281/zenodo.21843040

From data release v2026-10-24, which the citation names so these numbers can be found later. More on citing and the projects behind them.

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