WO1999021172A3 - Pattern recognition enrolment in a distributed system - Google Patents

Pattern recognition enrolment in a distributed system Download PDF

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Publication number
WO1999021172A3
WO1999021172A3 PCT/IB1998/001566 IB9801566W WO9921172A3 WO 1999021172 A3 WO1999021172 A3 WO 1999021172A3 IB 9801566 W IB9801566 W IB 9801566W WO 9921172 A3 WO9921172 A3 WO 9921172A3
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WO
WIPO (PCT)
Prior art keywords
recognition
station
user
server station
server
Prior art date
Application number
PCT/IB1998/001566
Other languages
French (fr)
Other versions
WO1999021172A2 (en
Inventor
Stefan Besling
Eric Thelen
Original Assignee
Koninkl Philips Electronics Nv
Philips Svenska Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninkl Philips Electronics Nv, Philips Svenska Ab filed Critical Koninkl Philips Electronics Nv
Priority to JP52355699A priority Critical patent/JP4267081B2/en
Priority to EP98944185A priority patent/EP0980574B1/en
Priority to DE69822296T priority patent/DE69822296T2/en
Publication of WO1999021172A2 publication Critical patent/WO1999021172A2/en
Publication of WO1999021172A3 publication Critical patent/WO1999021172A3/en

Links

Classifications

    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/28—Constructional details of speech recognition systems
    • G10L15/34—Adaptation of a single recogniser for parallel processing, e.g. by use of multiple processors or cloud computing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/21—Design or setup of recognition systems or techniques; Extraction of features in feature space; Blind source separation
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
    • G10L15/00—Speech recognition
    • G10L15/28—Constructional details of speech recognition systems
    • G10L15/30—Distributed recognition, e.g. in client-server systems, for mobile phones or network applications

Abstract

A distributed pattern recognition system (300) comprises at least one user station (350) and a server station (310). The server station (310) and the user station (350) are connected via a network (330), such as Internet. The server station (310) comprises different recognition models of a same type. As part of a recognition enrolment, the user station (350) transfers model improvement data associated with a user of the user station (350) to the server station (310). The server station (310) selects a recognition model from the different recognition models of a same type in dependence on the model improvement data. For each recognition session, the user station (350) transfers an input pattern representative of time sequential input generated by the user to the server station (310). The server station (310) retrieves a recognition model selected for the user and provides the retrieved recognition model to a recognition unit (322) for recognising the input pattern using the recognition models.
PCT/IB1998/001566 1997-10-20 1998-10-08 Pattern recognition enrolment in a distributed system WO1999021172A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP52355699A JP4267081B2 (en) 1997-10-20 1998-10-08 Pattern recognition registration in distributed systems
EP98944185A EP0980574B1 (en) 1997-10-20 1998-10-08 Pattern recognition enrolment in a distributed system
DE69822296T DE69822296T2 (en) 1997-10-20 1998-10-08 PATTERN RECOGNITION IN A DISTRIBUTED SYSTEM

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97203267.6 1997-10-20
EP97203267 1997-10-20

Publications (2)

Publication Number Publication Date
WO1999021172A2 WO1999021172A2 (en) 1999-04-29
WO1999021172A3 true WO1999021172A3 (en) 1999-07-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB1998/001566 WO1999021172A2 (en) 1997-10-20 1998-10-08 Pattern recognition enrolment in a distributed system

Country Status (5)

Country Link
US (1) US6363348B1 (en)
EP (1) EP0980574B1 (en)
JP (1) JP4267081B2 (en)
DE (1) DE69822296T2 (en)
WO (1) WO1999021172A2 (en)

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US6363348B1 (en) 2002-03-26
JP4267081B2 (en) 2009-05-27
EP0980574A2 (en) 2000-02-23
DE69822296T2 (en) 2005-02-24

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