Evaluated over a 51 recordings: False positives went from 4.4% to 0.7% Missed detections unchanged at 0.8% No increase in complexity, but need to re-evaluate that. TESTED=trybots, unittests, verified against Matlab implementation BUG=None R=aluebs@webrtc.org, andrew@webrtc.org Review URL: https://webrtc-codereview.appspot.com/5419004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@5296 4adac7df-926f-26a2-2b94-8c16560cd09d