Unpacking Software Livestream

Join our monthly Unpacking Software livestream to hear about the latest news, chat and opinion on packaging, software deployment and lifecycle management!

Learn More

Chocolatey Product Spotlight

Join the Chocolatey Team on our regular monthly stream where we put a spotlight on the most recent Chocolatey product releases. You'll have a chance to have your questions answered in a live Ask Me Anything format.

Learn More

Chocolatey Coding Livestream

Join us for the Chocolatey Coding Livestream, where members of our team dive into the heart of open source development by coding live on various Chocolatey projects. Tune in to witness real-time coding, ask questions, and gain insights into the world of package management. Don't miss this opportunity to engage with our team and contribute to the future of Chocolatey!

Learn More

Calling All Chocolatiers! Whipping Up Windows Automation with Chocolatey Central Management

Webinar from
Wednesday, 17 January 2024

We are delighted to announce the release of Chocolatey Central Management v0.12.0, featuring seamless Deployment Plan creation, time-saving duplications, insightful Group Details, an upgraded Dashboard, bug fixes, user interface polishing, and refined documentation. As an added bonus we'll have members of our Solutions Engineering team on-hand to dive into some interesting ways you can leverage the new features available!

Watch On-Demand
Chocolatey Community Coffee Break

Join the Chocolatey Team as we discuss all things Community, what we do, how you can get involved and answer your Chocolatey questions.

Watch The Replays
Chocolatey and Intune Overview

Webinar Replay from
Wednesday, 30 March 2022

At Chocolatey Software we strive for simple, and teaching others. Let us teach you just how simple it could be to keep your 3rd party applications updated across your devices, all with Intune!

Watch On-Demand
Chocolatey For Business. In Azure. In One Click.

Livestream from
Thursday, 9 June 2022

Join James and Josh to show you how you can get the Chocolatey For Business recommended infrastructure and workflow, created, in Azure, in around 20 minutes.

Watch On-Demand
The Future of Chocolatey CLI

Livestream from
Thursday, 04 August 2022

Join Paul and Gary to hear more about the plans for the Chocolatey CLI in the not so distant future. We'll talk about some cool new features, long term asks from Customers and Community and how you can get involved!

Watch On-Demand
Hacktoberfest Tuesdays 2022

Livestreams from
October 2022

For Hacktoberfest, Chocolatey ran a livestream every Tuesday! Re-watch Cory, James, Gary, and Rain as they share knowledge on how to contribute to open-source projects such as Chocolatey CLI.

Watch On-Demand

Downloads:

141,310

Downloads of v 3.1.0.20160701:

2,148

Last Update:

02 Jul 2016

Package Maintainer(s):

Software Author(s):

  • Itseez

Tags:

opencv programming library image processing

OpenCV

This is not the latest version of OpenCV available.

  • 1
  • 2
  • 3

3.1.0.20160701 | Updated: 02 Jul 2016

Downloads:

141,310

Downloads of v 3.1.0.20160701:

2,148

Maintainer(s):

Software Author(s):

  • Itseez

OpenCV 3.1.0.20160701

This is not the latest version of OpenCV available.

Legal Disclaimer: Neither this package nor Chocolatey Software, Inc. are affiliated with or endorsed by Itseez. The inclusion of Itseez trademark(s), if any, upon this webpage is solely to identify Itseez goods or services and not for commercial purposes.

  • 1
  • 2
  • 3

All Checks are Passing

3 Passing Tests


Validation Testing Passed


Verification Testing Passed

Details

Scan Testing Successful:

No detections found in any package files

Details
Learn More

Deployment Method: Individual Install, Upgrade, & Uninstall

To install OpenCV, run the following command from the command line or from PowerShell:

>

To upgrade OpenCV, run the following command from the command line or from PowerShell:

>

To uninstall OpenCV, run the following command from the command line or from PowerShell:

>

Deployment Method:

NOTE

This applies to both open source and commercial editions of Chocolatey.

1. Enter Your Internal Repository Url

(this should look similar to https://community.chocolatey.org/api/v2/)


2. Setup Your Environment

1. Ensure you are set for organizational deployment

Please see the organizational deployment guide

2. Get the package into your environment

  • Open Source or Commercial:
    • Proxy Repository - Create a proxy nuget repository on Nexus, Artifactory Pro, or a proxy Chocolatey repository on ProGet. Point your upstream to https://community.chocolatey.org/api/v2/. Packages cache on first access automatically. Make sure your choco clients are using your proxy repository as a source and NOT the default community repository. See source command for more information.
    • You can also just download the package and push it to a repository Download

3. Copy Your Script

choco upgrade opencv -y --source="'INTERNAL REPO URL'" --version="'3.1.0.20160701'" [other options]

See options you can pass to upgrade.

See best practices for scripting.

Add this to a PowerShell script or use a Batch script with tools and in places where you are calling directly to Chocolatey. If you are integrating, keep in mind enhanced exit codes.

If you do use a PowerShell script, use the following to ensure bad exit codes are shown as failures:


choco upgrade opencv -y --source="'INTERNAL REPO URL'" --version="'3.1.0.20160701'" 
$exitCode = $LASTEXITCODE

Write-Verbose "Exit code was $exitCode"
$validExitCodes = @(0, 1605, 1614, 1641, 3010)
if ($validExitCodes -contains $exitCode) {
  Exit 0
}

Exit $exitCode

- name: Install opencv
  win_chocolatey:
    name: opencv
    version: '3.1.0.20160701'
    source: INTERNAL REPO URL
    state: present

See docs at https://docs.ansible.com/ansible/latest/modules/win_chocolatey_module.html.


chocolatey_package 'opencv' do
  action    :install
  source   'INTERNAL REPO URL'
  version  '3.1.0.20160701'
end

See docs at https://docs.chef.io/resource_chocolatey_package.html.


cChocoPackageInstaller opencv
{
    Name     = "opencv"
    Version  = "3.1.0.20160701"
    Source   = "INTERNAL REPO URL"
}

Requires cChoco DSC Resource. See docs at https://github.com/chocolatey/cChoco.


package { 'opencv':
  ensure   => '3.1.0.20160701',
  provider => 'chocolatey',
  source   => 'INTERNAL REPO URL',
}

Requires Puppet Chocolatey Provider module. See docs at https://forge.puppet.com/puppetlabs/chocolatey.


4. If applicable - Chocolatey configuration/installation

See infrastructure management matrix for Chocolatey configuration elements and examples.

Package Approved

This package was approved by moderator dtgm on 03 Jul 2016.

Description

OpenCV is released under a BSD license and hence it's free for both academic and commercial use. It has C++, C, Python and Java interfaces and supports Windows, Linux, Mac OS, iOS and Android. OpenCV was designed for computational efficiency and with a strong focus on real-time applications. Written in optimized C/C++, the library can take advantage of multi-core processing. Enabled with OpenCL, it can take advantage of the hardware acceleration of the underlying heterogeneous compute platform. Adopted all around the world, OpenCV has more than 47 thousand people of user community and estimated number of downloads exceeding 9 million. Usage ranges from interactive art, to mines inspection, stitching maps on the web or through advanced robotics.

Package Info

This version is from the master branch of development, which is the cutting edge of OpenCV development.

This package installs precompiled OpenCV binaries. This does not allow you to customize the features compiled into your installation. This download is about 110 MB.
If you wish to customize the features compiled in your installation, then you must compile OpenCV yourself. This requires Git and CMake. You can follow the instructions at http://docs.opencv.org/2.4/doc/tutorials/introduction/windows_visual_studio_Opencv/windows_visual_studio_Opencv.html to build using Microsoft Visual Studio (note the old documentation; there will be some differences).

Package Parameters

Pass the package argument /InstallationPath to set where OpenCV will unzip itself. Left alone, it will unzip in your Chocolatey Tools directory. Remember, it will always unzip itself to a new folder called \opencv in the directory you chose.
Pass the package argument /Environment to add OpenCV to your user environment variables, which may or may not be necessary. Check the installation guide on OpenCV's website to determine the precise directory structure you want to add to your path. The OPENCV_DIR variable will be created/replaced, and Path will be appended with %OPENCV_DIR%\bin.


tools\chocolateyinstall.ps1
$arguments = @{}
$packageParameters = $env:chocolateyPackageParameters
$ErrorActionPreference = 'Stop';
$packageName= 'OpenCV'
$toolsDir   = "$(Split-Path -parent $MyInvocation.MyCommand.Definition)"
$url        = 'https://github.com/Itseez/opencv/releases/download/3.1.0/opencv-3.1.0.exe'
$installationPath = Get-ToolsLocation

if ($packageParameters) {
    $match_pattern = "\/(?<option>([a-zA-Z]+)):(?<value>([`"'])?([a-zA-Z0-9- _\\:\.]+)([`"'])?)|\/(?<option>([a-zA-Z]+))"
    $option_name = 'option'
    $value_name = 'value'

    if ($packageParameters -match $match_pattern ) {
        $results = $packageParameters | Select-String $match_pattern -AllMatches
        $results.matches | % {
            $arguments.Add(
            $_.Groups[$option_name].Value.Trim(),
            $_.Groups[$value_name].Value.Trim())
        }
    }
    else {
        Throw "Package Parameters were found but were invalid (REGEX Failure)"
    }

    if ($arguments.ContainsKey("InstallationPath")) {
        Write-Host "You chose to unzip OpenCV in" $arguments["InstallationPath"]
        $installationPath = $arguments["InstallationPath"]
    }
    else {
		Write-Host "No directory specified, installing to" $installationPath
	}

    if ($arguments.ContainsKey("Environment")) {
        Write-Host "Creating OPENCV_DIR environment variable."
        $newpath = [environment]::GetEnvironmentVariable("Path","User") + ";%OPENCV_DIR%\bin"
        [environment]::SetEnvironmentVariable("OPENCV_DIR",$arguments["Environment"],"User")
        [environment]::SetEnvironmentVariable("Path",$newpath,"User")
    }
    else {
        Write-Host "You will need to manually create an OPENCV_DIR environment variable then add %OPENCV_DIR%\bin to your PATH.  Read the OpenCV documentation for more details."
    }
}

else {
	Write-Host "No directory specified, installing to" $installationPath"."
	Write-Host "To install to a specific directory, pass '/InstallationPath:C:\path\to'. OpenCV will create its own folder within the directory you passed."
	Write-Host "You will need to manually create an OPENCV_DIR environment variable then add %OPENCV_DIR%\bin to your PATH."
    Write-Host "Alternately, you can rerun this and pass '/Environment:C:\path\to' Follow the OpenCV instructions on their website to figure out which directory you would want."
}

$packageArgs = @{
		packageName   = $packageName
		unzipLocation = $installationPath
		fileType      = 'EXE'
		url           = $url
}

Install-ChocolateyZipPackage @packageArgs

Log in or click on link to see number of positives.

In cases where actual malware is found, the packages are subject to removal. Software sometimes has false positives. Moderators do not necessarily validate the safety of the underlying software, only that a package retrieves software from the official distribution point and/or validate embedded software against official distribution point (where distribution rights allow redistribution).

Chocolatey Pro provides runtime protection from possible malware.

Add to Builder Version Downloads Last Updated Status
OpenCV 4.9.0 8476 Tuesday, January 2, 2024 Approved
OpenCV 4.8.1 3518 Thursday, October 5, 2023 Approved
OpenCV 4.8.0 526 Saturday, October 7, 2023 Approved
OpenCV 4.7.0 5643 Wednesday, May 31, 2023 Approved
OpenCV 4.6.0 10947 Friday, September 23, 2022 Approved
OpenCV 4.5.5 13022 Tuesday, January 4, 2022 Approved
OpenCV 4.5.4 1785 Tuesday, December 7, 2021 Approved
OpenCV 4.5.3 6041 Tuesday, July 6, 2021 Approved
OpenCV 4.5.2 4542 Wednesday, April 7, 2021 Approved
OpenCV 4.5.1 3160 Wednesday, March 10, 2021 Approved
OpenCV 4.5.0 384 Wednesday, March 10, 2021 Approved
OpenCV 4.4.0 251 Wednesday, March 10, 2021 Approved
OpenCV 4.3.0 126 Wednesday, March 10, 2021 Approved
OpenCV 4.2.0 242 Tuesday, March 16, 2021 Approved
OpenCV 4.1.2 9632 Sunday, October 20, 2019 Approved
OpenCV 4.1.1 2439 Monday, July 29, 2019 Approved
OpenCV 4.1.0 11699 Tuesday, April 9, 2019 Approved
OpenCV 4.0.1 3054 Wednesday, January 2, 2019 Approved
OpenCV 4.0.0 1595 Monday, November 26, 2018 Approved
OpenCV 4.0.0-rc 296 Monday, November 26, 2018 Approved
OpenCV 4.0.0-beta 324 Thursday, October 25, 2018 Approved
OpenCV 4.0.0-alpha 261 Wednesday, October 24, 2018 Approved
OpenCV 3.4.16 1819 Tuesday, December 7, 2021 Approved
OpenCV 3.4.15 283 Tuesday, July 6, 2021 Approved
OpenCV 3.4.14 263 Wednesday, April 7, 2021 Approved
OpenCV 3.4.13 230 Wednesday, March 10, 2021 Approved
OpenCV 3.4.12 105 Wednesday, March 10, 2021 Approved
OpenCV 3.4.11 119 Wednesday, March 10, 2021 Approved
OpenCV 3.4.10 268 Wednesday, March 10, 2021 Approved
OpenCV 3.4.9 195 Tuesday, March 16, 2021 Approved
OpenCV 3.4.8 1039 Sunday, October 20, 2019 Approved
OpenCV 3.4.7 549 Monday, July 29, 2019 Approved
OpenCV 3.4.6 1286 Tuesday, April 9, 2019 Approved
OpenCV 3.4.5 313 Wednesday, January 2, 2019 Approved
OpenCV 3.4.4 340 Monday, November 26, 2018 Approved
OpenCV 3.4.3 1132 Wednesday, October 24, 2018 Approved
OpenCV 3.4.2 1268 Friday, July 27, 2018 Approved
OpenCV 3.4.1 11834 Sunday, March 11, 2018 Approved
OpenCV 3.4.0 1348 Tuesday, January 9, 2018 Approved
OpenCV 3.3.1 2260 Wednesday, November 29, 2017 Approved
OpenCV 3.3.0 1643 Thursday, November 9, 2017 Approved
OpenCV 3.2.0 3636 Thursday, March 9, 2017 Approved
OpenCV 3.1.0.20160701 2148 Saturday, July 2, 2016 Approved
OpenCV 3.1.0 815 Thursday, February 18, 2016 Approved
OpenCV 2.4.13.6 714 Sunday, March 11, 2018 Approved
OpenCV 2.4.13.5 417 Thursday, January 18, 2018 Approved
OpenCV 2.4.13.4 420 Tuesday, January 9, 2018 Approved
OpenCV 2.4.13.3 395 Tuesday, November 28, 2017 Approved
OpenCV 2.4.13.2 382 Thursday, November 9, 2017 Approved
OpenCV 2.4.13 2491 Wednesday, June 15, 2016 Approved
OpenCV 2.4.9.20140518 2451 Sunday, May 18, 2014 Approved
OpenCV 2.4.0.20130419 715 Friday, April 19, 2013 Approved
OpenCV 2.4.0.20130418 586 Thursday, April 18, 2013 Approved
OpenCV 2.4.0.1 626 Wednesday, April 17, 2013 Approved
OpenCV 2.4.0 934 Wednesday, April 17, 2013 Approved

This is the first stabilization update in 3.x series. It shall be reminded that since OpenCV 3.0 we've changed the version enumeration scheme, so that 3.1 is the same sort of update to 3.0 as 2.4.1 was to 2.4.0.


This package has no dependencies.

Discussion for the OpenCV Package

Ground Rules:

  • This discussion is only about OpenCV and the OpenCV package. If you have feedback for Chocolatey, please contact the Google Group.
  • This discussion will carry over multiple versions. If you have a comment about a particular version, please note that in your comments.
  • The maintainers of this Chocolatey Package will be notified about new comments that are posted to this Disqus thread, however, it is NOT a guarantee that you will get a response. If you do not hear back from the maintainers after posting a message below, please follow up by using the link on the left side of this page or follow this link to contact maintainers. If you still hear nothing back, please follow the package triage process.
  • Tell us what you love about the package or OpenCV, or tell us what needs improvement.
  • Share your experiences with the package, or extra configuration or gotchas that you've found.
  • If you use a url, the comment will be flagged for moderation until you've been whitelisted. Disqus moderated comments are approved on a weekly schedule if not sooner. It could take between 1-5 days for your comment to show up.
comments powered by Disqus