Imger

This repository contains a collection of image processing algorithms written in pure Go.

Currently supported

• IO (ImreadGray, ImreadGray16, ImreadRGBA, ImreadRGBA64, Imwrite). Supported extensions: jpg, jpeg, png
• Grayscale
• Blend (AddScalarToGray, AddGray, AddGrayWeighted)
• Threshold (Binary, BinaryInv, Trunc, ToZero, ToZeroInv, Otsu)
• Image padding (BorderConstant, BorderReplicate, BorderReflect)
• Convolution
• Blur (Average - Box, Gaussian)
• Edge detection (Sobel, Laplacian, Canny)
• Resize (Nearest Neighbour, Linear, Catmull-Rom, Lanczos)
• Effects (Pixelate, Sepia, Emboss, Sharpen, Invert)
• Transform (Rotate)

Install

go get -u github.com/ernyoke/imger@v1.0.0

Running the Tests

go test ./...

License

This project is under the MIT License. See the LICENSE file for the full license text.