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README.md
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README.md
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@ -3,9 +3,40 @@ Resize
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Image resizing for the [Go programming language](http://golang.org) that provides a few interpolation methods.
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Image resizing for the [Go programming language](http://golang.org) that provides a few interpolation methods.
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Installation
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============
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```bash
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$ go get github.com/nfnt/resize
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```
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It's that easy!
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Usage
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=====
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Import package with
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```go
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import "github.com/nfnt/resize"
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```
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Resize creates a scaled image with new dimensions (w,h) using the interpolation function interp.
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```go
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resize.Resize(w int, h int, img image.Image, interp InterpolationFunction) image.Image
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```
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The provided interpolation functions are
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- NearestNeighbor: Nearest-neighbor interpolation
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- Bilinear: Bilinear interpolation
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- Bicubic: Bicubic interpolation
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- Lanczos3: Convolution with windowed Sinc function, a=3
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License
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License
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=======
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=======
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Copyright (c) 2012 Jan Schlicht <janschlicht@gmail.com>
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Copyright (c) 2012 Jan Schlicht <janschlicht@gmail.com>
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This software is released unter the ISC license.
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This software is released unter the ISC license.
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The license text is at <http://www.isc.org/software/license>
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The license text is at <http://www.isc.org/software/license>
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