The friday-scale-dct package

[Tags:bsd3, library]

Scale Friday Images with DCT


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Properties

Versions 1.0.0.0, 1.0.0.1
Change log CHANGELOG.md
Dependencies base (>=4.7 && <4.9), base-compat (>=0.6.0 && <0.9), carray (>=0.1.6.1 && <0.2), fft (>=0.1.8.1 && <0.2), friday (>=0.2.2.0 && <0.3), friday-juicypixels (==0.1.*), friday-scale-dct, JuicyPixels (>=3.2.5.3 && <3.3), JuicyPixels-util (==0.2.*), time (>=1.4.2 && <1.6), vector (>=0.10.0 && <0.11) [details]
License BSD3
Author Alex Mason <axman6@gmail.com>, Oleg Grenrus <oleg.grenrus@iki.fi>
Maintainer Alex Mason <axman6@gmail.com>
Stability Unknown
Category Graphics
Home page https://github.com/axman6/friday-scale-dct#readme
Bug tracker https://github.com/axman6/friday-scale-dctissues
Source repository head: git clone https://github.com/axman6/friday-scale-dct.git
Uploaded Mon Nov 30 08:20:33 UTC 2015 by AlexMason
Distributions NixOS:1.0.0.1
Downloads 122 total (6 in the last 30 days)
Votes
0 []
Status Docs available [build log]
Last success reported on 2015-11-30 [all 1 reports]

Modules

[Index]

Flags

NameDescriptionDefaultType
exampleBuild the example application.DisabledAutomatic

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info

Downloads

Maintainer's Corner

For package maintainers and hackage trustees

Readme for friday-scale-dct

Readme for friday-scale-dct-1.0.0.1

JuicyPixels-scale-dct

Scale friday images with DCT.

This library is based on the work of Oleg Grenrus on JuicyPixels-scale-dct and improves upon this work be allowing images of any type to be scaled (as long as their underlying pixel components are Integral and 'linear', is not HSV), not just RGBA8 images.

This will probably only work on colour spaces which are "linear", HSV is unlikely to work because hue is is an angle, and taking the DCT of angles probably doesn't make sense.

friday is a Haskell library for manipulating images in a functional way.


Example image

phadej

smaller

phadej

larger

phadej