Fiscal Year:
1995
Title:
A VARIABLE RATE REAL-TIME SPEECH AND VIDEO CODER FROM 19.2 KBPS TO 64 KBPS AT 10 FRAMES/SECOND
Agency:
NSF
Contract:
N/A
Award Amount:
$299,020.00
Abstract:
RESEARCHERS ARE DESIGNING AND DEVELOPING A REAL-TIME VIDEO AND SPEECH ENCODER/DECODER SYSTEM THAT COMBINES THE FEATURES OF A HIGH QUALITY, LOW BIT-RATE, FULL COLOR VIDEO CODER WITH A HIGH QUALITY, VERY LOW BIT-RATE SPEECH CODER. THE TARGET BIT-RATE FOR THE COMBINED VIDEO AND SPEECH RANGES FROM 19.2 KBPS TO 64 KBPS. THE REAL-TIME HARDWARE ENVIRONMENT IS BASED ON A MULTIPROCESSOR CONFIGURATION USING TEXAS INSTRUMENT'S TMS320 FAMILY OF DIGITAL SIGNAL PROCESSORS. THE VIDEO CODER EXISTS AS A SIMULATION ON A SUN SPARC WORKSTATION, AND THE SPEECH CODER EXISTS AS A REAL-TIME PROGRAM ON A TI TMS320C30DSP MICROPROCESSOR. THE PERFORMANCE OF BOTH THE VIDEO AND SPEECH CODERS IS IMPRESSIVE, AND THE GOAL OF THE RESEARCH IS TO COMBINE THEM INTO A SINGLE, COST-EFFECTIVE SYSTEM FOR USE IN LOW DATA RATE VIDEO APPLICATIONS.
Principal Investigator:
Craig H Richardson
4048927265
Business Contact:
Small Business Information at Submission:
Atlanta Signal Processors Inc.
770 Spring St Ste 208 Atlanta, GA 30308
EIN/Tax ID:
DUNS:
N/A
Number of Employees:
N/A
Woman-Owned:
No
Minority-Owned:
No
HUBZone-Owned:
No