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CHANGELOG.md

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1.5.2.0

  • Fixed FFT performace issue
  • Reduced JuicyPixels module compile time and introduced conversion functions.
  • Created Filter and implemented few filters: gaussianBlur
  • Indroduced Seq format wrapper for sequence of images (eg. animated GIFs)

1.5.2.0

  • Fixed Storable instance for some Pixel types.
  • Fixed reading/writing animated GIFs. Added a detailed example to documentation.
  • Improved encoding/decoding of images.
  • Improved coversion between ColorSpaces.

1.5.1.0

  • Significantly improved convolution performance.
  • Improved exchanging representation between images, by removing Exchangable class, but keeping exchange function usage unchaged, thus it should be backwards compatible up to a type signature.
  • Created general fromVector to toVector functions
  • Brought back fromRepaArrayS and fromRepaArrayP functions [#6]

1.5.0.0

  • Refactored Gray color space to be X, in order to reflect it's generality

  • Renamed few core functions:

    • mapPx -> liftPx,
    • zipWithPx -> liftPx2,
    • broadcastC -> promote,
    • singleton -> scalar.

  • upsample/downsample functions are now a lot more general.

1.4.0.1

  • Fixed the ability to construct complex images by installing Complex into Elevator
  • Made it possible to write complex images by concatenating real and imaginary part together.
  • Fixed writing images in other representation than VS.

1.4.0.0

Major rewrite, with most of functionality is still backwards compatible, but with a some extra features.

  • Storable Repa and Vector representations through generic implementations
  • ColorSpace is more general allowing for non polymorphic Pixel types
  • Elevator works on base types rather than on pixels
  • Conversions from JuicyPixels and NetPbm is done through casting a Vector rather than through an explicit conversion.

Major API changes:

  • Renaming RS and RP Repa representations into RSU and RPU.
  • Addition VS Storable Vector representationas well as RSS and RPS Storable Repa representations.

1.3.0.0

  • Significantly simplified interface:
    • Removed ManifestArray, SequentialArray and MutableArray classes in favor of MArray.
  • Rewrite of Repa image representations. Removed RD representation.
  • Introduced function canvasSize.

1.2.0.0

  • Changed Interpolation in a way that border resolution is supplied separatly from the method.
  • Introduced function translate.
  • Added a better test suite. Improved coverage.
  • Fixed a bug with border resolution strategy Continue.
  • Added better error messaging for border checks.

1.1.0.1

  • Backwards compatibility with GHC 7.8

1.1.0.0

  • GHC 8 support.
  • Improved IO:
    • OS default image viewer is used for displaying images with ability to use a custom one.
    • Histogram plotting is done using diagrams instead of cairo backend, significantly simplifying installation

1.0.2.0

  • Changed the way image displaying works. Now displayImage function will try to automatically detect the default external viewer program.
  • Renamed module Graphics.Image.IO.External to Graphics.Image.IO.Formats, so it reflects the purpose slightly better.

1.0.1.2

  • Added support of "vector>=0.11.0.0"

1.0.1.1

  • Added rotate function.
  • Fixed writing RGBA files with writeImage (#2).

1.0.1

  • Made it compatible with GHC >= 7.4 (#1)
  • Added histogram plotting using Charts