How to pixelate sprite
By Łukasz Jagodziński
An example showing how to pixelate sprite using PIXI.js in Tizen 2.3.
var sprite = PIXI.Sprite.fromImage('image.png');
var filter = new PIXI.filters.PixelateFilter;
filter.size = 5; // Pixelate block size
sprite.filters = [filter];