7 January 1999 Audio processing technology for law enforcement
Author Affiliations +
Proceedings Volume 3577, Sensors, C3I, Information, and Training Technologies for Law Enforcement; (1999) https://doi.org/10.1117/12.336963
Event: Enabling Technologies for Law Enforcement and Security, 1998, Boston, MA, United States
Abstract
The Air Force Research Laboratory Multi-Sensor Exploitation Branch (AFRL/IFEC) has been a Department of Defense leader in research and development (R&D) in speech and audio processing for over 25 years. Their primary thrust in these R&D areas has focused on developing technology to improve the collection, handling, identification, and intelligibility of military communication signals. The National Law Enforcement and Corrections Technology Center for the Northeast (NLECTC-NE) is collocated with the AFRL Rome Research Sited at the Griffiss Technology park in upstate New York. The NLECTC-NE supports sixteen (16) states in the northeast sector of the United States, and is funded and supported by the National Institute of Justice (NIJ). Since the inception of the NLECTC-NE in 1995, the AFRL Rome Research Site has expanded the military applications of their expertise to address law enforcement and corrections requirements. AFRL/IFEC's speech and audio processing technology is unique and particularly appropriate for application to law enforcement requirements. It addresses the similar military need for time-critical decisions and actions, operation within noisy environments, and use by uncooperative speakers in tactical, real-time applications. Audio and speech processing technology for both application domains must also often deal with short utterance communications (less than five seconds of speech) and transmission-to-transmission channel variability.
© (1999) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Sharon M. Walter, Sharon M. Walter, Maria Cofano, Maria Cofano, Roy J. Ratley, Roy J. Ratley, } "Audio processing technology for law enforcement", Proc. SPIE 3577, Sensors, C3I, Information, and Training Technologies for Law Enforcement, (7 January 1999); doi: 10.1117/12.336963; https://doi.org/10.1117/12.336963
PROCEEDINGS
6 PAGES


SHARE
Back to Top