TECHNIQUES FOR SEPARATING AND EVALUATING AUDIO AND VIDEO SOURCE DATA

摘要

Methods, systems, and apparatus are provided to separate and evaluate audio and video. Audio and video are captured; the video is evaluated to detect one or more speakers speaking. Visual features are associated with the speakers speaking. The audio and video are separated and corresponding portions of the audio are mapped to the visual features for purposes of isolating audio associated with each speaker and for purposes of filtering out noise associated with the audio. ® KIPO & WIPO 2007