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Blue Band

L&H.asr1000/T
by Lernout & Hauspie Speech Products

Software Overview

Automatic Speech Recognition (ASR) is the process by which machines translate spoken input to text 
strings. The L&H.asr1000/T is a high-quality speaker- independent, phoneme-based engine with 
optimization for commonly-used words. It provides continuous speech, isolated word recognition, 
keyword spotting and continuous digits recognition for the telephony and telecommunications 
environments. An extensive API is available.

Features and Benefits

•	Customer-defined continous speech recognition, isolated word recognition, keyword spotting, CD
•	Multiple instances of engine and multiple channels concurrently on each DSP
•	Speaker independent
•	Windows-based LexTool—grammar compiler and vocabulary builder—exports new contexts to target 
platform
•	Language-independent engine

Processor and System Specifications

•	Devices supported: TMS320C2x, TMS320C3x, TMS320C5x
•	Algorithm category: Speech recognition
•	Requirements:
Program memory (in words): `C2x, `C5x: 64 kbytes; `C3x: 100 kbytes
Data memory (in words): 28 kbytes (DRAM or ROM) per language + 16–370 kbyte SRAM per channel
Processor loading:
`C2x, `C5x: 12 MIPS; 
`C3x: 8 MIPS
•	Sampling rate: 8 kHz
•	Languages supported: US English, French, German, Spanish, Dutch, Italian


Availability

•	Q1 1996

Company Background and Contact Information

Lernout & Hauspie Speech Products is the international leader in the development of speech 
technology for commercial products in four markets: Telecommunications, Computers & Multimedia, 
Automotive Electronics, and Business Electronics. The company offers more speech processing 
products, for more worldwide markets, than any other company. Its integrated products are built on 
its core speech recognition, text-to-speech, and speech-coding technologies. Available in multiple 
languages and multiple platforms.

Contact:	Scott Garlick
		Sint-Krispijnstraat 7
		8900 Ieper, Belgium
		32-2-456-0500
		Fax: 32-2-460-0172
Contact:		Burr Tupper
		800 West Cummings Park 
		Suite 3100
		Woburn, MA 01801
		USA
		(617) 932-4118
		Fax: (617) 932-9209

Contact:		L&H	
		RM 9, 4F, No. 6, Lane 609
		Section 5
		Chung Hsing Rd, SanChung
		Taipei Hsien
		886-2-999-2415
		Fax: 886-2-999-2416

		WWW homepage address: 
		 www@lhs.com


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