Downloads of v


Last Update:

05 Sep 2020

Package Maintainer(s):

Software Author(s):

  • lltcggie


waifu2x-caffe waifu2x


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  • 3 | Updated: 05 Sep 2020



Downloads of v



Software Author(s):

  • lltcggie

  • 1
  • 2
  • 3

  • 1
  • 2
  • 3

This Package Contains an Exempted Check

Not All Tests Have Passed

Validation Testing Passed

Verification Testing Passed


Scan Testing Exemption for this package version only:

Learn More

Deployment Method: Individual Install, Upgrade, & Uninstall

To install waifu2x-caffe, run the following command from the command line or from PowerShell:


To upgrade waifu2x-caffe, run the following command from the command line or from PowerShell:


To uninstall waifu2x-caffe, 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

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 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 waifu2x-caffe -y --source="'INTERNAL REPO URL'" [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 waifu2x-caffe -y --source="'INTERNAL REPO URL'" 

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

Exit $exitCode

- name: Install waifu2x-caffe
    name: waifu2x-caffe
    version: ''
    state: present

See docs at

chocolatey_package 'waifu2x-caffe' do
  action    :install
  source   'INTERNAL REPO URL'
  version  ''

See docs at

cChocoPackageInstaller waifu2x-caffe
    Name     = "waifu2x-caffe"
    Version  = ""
    Source   = "INTERNAL REPO URL"

Requires cChoco DSC Resource. See docs at

package { 'waifu2x-caffe':
  ensure   => '',
  provider => 'chocolatey',
  source   => 'INTERNAL REPO URL',

Requires Puppet Chocolatey Provider module. See docs at

4. If applicable - Chocolatey configuration/installation

See infrastructure management matrix for Chocolatey configuration elements and examples.

Private CDN cached downloads available for licensed customers. Never experience 404 breakages again! Learn more...

This package was approved by moderator gep13 on 07 Sep 2020.


Image Super-Resolution for Anime-style art using Deep Convolutional Neural Networks.
And it supports photo.

The demo application can be found at .

Note that I only provide this website and this repository. Other software or website claiming "waifu2x" has nothing to do with me.


Click to see the slide show.


Get-Process "waifu2x-caffe" -ErrorAction SilentlyContinue | Stop-Process -Force -ErrorAction SilentlyContinue
$ErrorActionPreference = 'Stop';
$url = ''
$checksum = '6d3ead88280fb43226b856b9b33b79696b5da4f9baf42591f0a9abc58c2a488c'

$shortcutsPath = [Environment]::GetFolderPath("Programs")
$localAppData = $Env:LOCALAPPDATA
$packageName = $env:ChocolateyPackageName

$packageArgs = @{
  packageName    = $packageName
  unzipLocation  = "$localAppData"
  url            = $url

  softwareName   = 'waifu2x-caffe*'

  checksum       = $checksum
  checksumType   = 'sha256'

  validExitCodes = @(0, 3010, 1641)

Install-ChocolateyZipPackage @packageArgs

Install-ChocolateyShortcut -shortcutFilePath (Join-Path -Path $shortcutsPath -ChildPath 'waifu2x-caffe.lnk') -targetPath (Join-Path -Path "$localAppData" -ChildPath "$packageName\waifu2x-caffe.exe")
$ErrorActionPreference = 'Stop';

$shortcutsPath = [Environment]::GetFolderPath("Programs")
$localAppData = $Env:LOCALAPPDATA
$packageName = $env:ChocolateyPackageName
$installPath = Join-Path -Path "$localAppData" -ChildPath "$packageName"

Remove-Item -Path (Join-Path -Path $shortcutsPath -ChildPath 'waifu2x-caffe.lnk') -ErrorAction SilentlyContinue
if (Test-Path "$installPath") { Remove-Item -Path "$installPath" -Recurse -Force -ErrorAction SilentlyContinue }

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
waifu2x-caffe 186 Sunday, June 28, 2020 Approved
waifu2x-caffe 271 Thursday, December 19, 2019 Approved

This package has no dependencies.

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