Open-Vocabulary Speech Indexing for Voice and Video Mail Retrieval
M.G. Brown1, J.T. Foote2, G.J.F. Jones23, K. Spärck Jones3 and S.J. Young2, 1Olivetti Research Limited, 24a Trumpington St., Cambridge, CB2 1QA, UK; 2Cambridge University Engineering Department, Cambridge, CB2 1PZ, UK; 3Cambridge University Computer Laboratory, Cambridge, CB2 3QG, UK. E-mail address: mgb@cam-orl.co.uk, jtf@eng.cam.ac.uk, gjfj@eng.cam.ac.uk, ksj@cl.cam.ac.uk, sjy@eng.cam.ac.uk
ABSTRACT
This paper presents recent work on a multimedia retrieval project at Cambridge University and Olivetti Research Limited (ORL). We present novel techniques that allow extremely rapid audio indexing, at rates approaching several thousand times real time. Unlike other methods, ...
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