Presented at O'Reilly Solid 2014. Slides here: speakerdeck.com/gregab/more-pixels-law-how-the-camera-is-becoming-the-worlds-most-important-sensor
OpenCV for Processing: github.com/atduskgreg/opencv-processing/
Note: At the start of the talk I say that Steve Sasson was an engineer at Xerox I misspoke. He was an engineer at Kodak, which is where he made the first digital camera prototype.