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Resize
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======
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Image resizing for the [Go programming language](http://golang.org) that includes a few interpolation methods.
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Image resizing for the [Go programming language](http://golang.org) with common interpolation methods.
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[![Build Status](https://travis-ci.org/nfnt/resize.png)](https://travis-ci.org/nfnt/resize)
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@ -30,7 +30,7 @@ If either `width` or `height` is set to 0, it will be set to an aspect ratio pre
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resize.Resize(width, height uint, img image.Image, interp resize.InterpolationFunction) image.Image
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```
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The provided interpolation functions are
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The provided interpolation functions are (from fast to slow execution time)
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- `NearestNeighbor`: [Nearest-neighbor interpolation](http://en.wikipedia.org/wiki/Nearest-neighbor_interpolation)
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- `Bilinear`: [Bilinear interpolation](http://en.wikipedia.org/wiki/Bilinear_interpolation)
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- `Lanczos2`: [Lanczos resampling](http://en.wikipedia.org/wiki/Lanczos_resampling) with a=2
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- `Lanczos3`: [Lanczos resampling](http://en.wikipedia.org/wiki/Lanczos_resampling) with a=3
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Which of these methods gives the best results depends on your use case.
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Sample usage:
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```go
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@ -132,4 +134,4 @@ License
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-------
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Copyright (c) 2012 Jan Schlicht <janschlicht@gmail.com>
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Resize is released under an MIT style license.
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Resize is released under a MIT style license.
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