README.md

xBRjs

JS implementation of the xBR image scaling algorytm by Hyllian.

How to use

• 2x, 3x and 4x modes
• Option to disabling alpha blending
• Option to use the original implementation of the 3x mode

Usage:

var resultCanvas = applyXBR(image, 2);

The first parameter is a loaded image, and the second is the scaling factor (2, 3 or 4). A canvas with the scaled image will be returned.

Demo

Check it out here.