Computer vision systems and algorithms for pitch measurement (PitchF/X) implemented in all Major League Baseball stadiums, dozens of minor league ballparks, and the Korean Baseball Organization. The computed data is used for scouting by MLB teams and for live strikezone visualization during broadcasts on ESPN, Fox, TBS, and other national networks.

Android camera API, Android app development, computational photography

Image retrieval and image classification algorithms

Ultra-HD (4K) image processing parallelization

Video codecs, power savings for multimedia, video decode/playback algorithms, video quality analysis, speech recognition