Methods for segmenting audio-video recording of meetings containing slide presentations by one or more speakers are described. These segments serve as indexes into the recorded meeting. If an agenda is provided for the meeting, these segments can be labeled using information from the agenda. The system...http://www.google.com/patents/US6404925?utm_source=gb-gplus-sharePatent US6404925 - Methods and apparatuses for segmenting an audio-visual recording using image similarity searching and audio speaker recognition
