I saw Mariko give a talk about this last week - http://2016.render-conf.com/talks#drawing-on-canvas-a-few-things-i-learned-about-pixels http://2016.render-conf.

I saw Mariko give a talk about this last week - http://2016.render-conf.com/talks#drawing-on-canvas-a-few-things-i-learned-about-pixels http://2016.render-conf.com/talks#drawing-on-canvas-a-few-th... It was absolutely fantastic; really great information about image data & how to process it.