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Pure golang image resizing
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nfnt b919e8bd8e Documentation updated 2012-08-03 17:41:21 +02:00
LICENSE Documentation updated 2012-08-03 17:39:38 +02:00
README initial commit 2012-08-02 21:59:40 +02:00
README.md Documentation updated 2012-08-03 17:41:21 +02:00
filters.go initial commit 2012-08-02 21:59:40 +02:00
resize.go initial commit 2012-08-02 21:59:40 +02:00
resize_test.go initial commit 2012-08-02 21:59:40 +02:00
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sinc_test.go initial commit 2012-08-02 21:59:40 +02:00

README.md

Resize

Image resizing for the Go programming language that provides a few interpolation methods.

Installation

$ go get github.com/nfnt/resize

It's that easy!

Usage

Import package with

import "github.com/nfnt/resize"

Resize creates a scaled image with new dimensions (w,h) using the interpolation function interp.

resize.Resize(w int, h int, img image.Image, interp InterpolationFunction) image.Image

The provided interpolation functions are

  • NearestNeighbor: Nearest-neighbor interpolation
  • Bilinear: Bilinear interpolation
  • Bicubic: Bicubic interpolation
  • Lanczos3: Convolution with windowed Sinc function, a=3

License

Copyright (c) 2012 Jan Schlicht janschlicht@gmail.com This software is released unter the ISC license. The license text is at http://www.isc.org/software/license