1
Dragutin Petkovic, Dulce Beatriz Ponceleon, Savitha Srinivasan: System and method for automatic audio content analysis for word spotting, indexing, classification and retrieval. International Business Machines Corporation, John L Rogitz, February 6, 2001: US06185527 (175 worldwide citation)

A system and method for indexing an audio stream for subsequent information retrieval and for skimming, gisting, and summarizing the audio stream includes using special audio prefiltering such that only relevant speech segments that are generated by a speech recognition engine are indexed. Specific ...


2
Petkovic Dragutin, Ponceleon Dulce Beatriz, Srinivasan Savitha: System and method for automatic audio content analysis for word spotting, indexing, classification and retrieval. International Business Machines Corporation, December 21, 2001: TW469422 (1 worldwide citation)

A system and method for indexing an audio stream for subsequent information retrieval and for skimming, gisting, and summarizing the audio stream includes using special audio prefiltering such that only relevant speech segments that are generated by a speech recognition engine are indexed. Specific ...


3