friday-scale-dct: Scale Friday images with DCT

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Scale Friday Images with DCT


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Versions [RSS] 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 && <0.2), friday-scale-dct, JuicyPixels (>=3.2.5.3 && <3.3), JuicyPixels-util (>=0.2 && <0.3), time (>=1.4.2 && <1.6), vector (>=0.10.0 && <0.11) [details]
License BSD-3-Clause
Author Alex Mason <axman6@gmail.com>, Oleg Grenrus <oleg.grenrus@iki.fi>
Maintainer Alex Mason <axman6@gmail.com>
Category Graphics
Home page https://github.com/axman6/friday-scale-dct#readme
Bug tracker https://github.com/axman6/friday-scale-dctissues
Source repo head: git clone https://github.com/axman6/friday-scale-dct.git
Uploaded by AlexMason at 2015-11-30T08:20:33Z
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Reverse Dependencies 1 direct, 0 indirect [details]
Executables example
Downloads 1589 total (7 in the last 30 days)
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Status Docs available [build log]
Last success reported on 2015-11-30 [all 1 reports]

Readme for friday-scale-dct-1.0.0.1

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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

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