@hackage friday0.1.3
A functionnal image processing library for Haskell.
Categories
License
LGPL-3.0-only
Maintainer
Raphael Javaux <raphaeljavaux[at]gmail.com>
Links
- Homepage
- Documentation
- No source repository
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Installation
Dependencies (7)
- base >=4 && <5
- bytestring >=0.10 && <1.0
- convertible >=1 && <2
- primitive >=0.5.2.1 && <0.6
- ratio-int >=0.1.2 && <0.2
- transformers >=0.3 && <0.4 Show all…
Dependents (7)
@hackage/friday-devil, @hackage/friday-juicypixels, @hackage/color-counter, @hackage/acme-everything, @hackage/drawille, @hackage/friday-scale-dct, Show all…
Package Flags
examples
(off by default)
Compiles examples from the example/ directory.
Friday provides functions to manipulate images in a functional way. The library is designed to be fast, generic and type-safe.
The library uses FFI calls to the DevIL image library to read images from a wide variety of formats, including BMP, JPG, PNG, GIF, ICO and PSD. Except for I/Os, friday is entirely written in Haskell.
Images can be represented in two representations:
the
Manifestrepresentation stores images in HaskellVectors ;the
Delayedrepresentation uses functions to produce images pixels. These images can be combined to produce complex transformations. By some inlining, Haskell compilers are able to produce fast algorithms by removing intermediate structures.
The library currently support four color spaces: RGB, RGBA, HSV and gray-scale images.
Please read our README to get a detailed usage and some examples.