A fast microphone array SRP-PHAT source location implementation using coarse-to-fine region contraction(CFRC)

IEEE Workshop on Applications of Signal Processing to Audio and Acoustics

Volumn , Issue , 2007, Pages 295-298

  Do, Hoang ^a   Silverman, Harvey F ^a  

^a Brown University   (United States)

Author keywords

Acoustic position measurement; Arrays; Microphones; Optimization methods

Indexed keywords

ACOUSTIC POSITION MEASUREMENT; ARRAYS; COMPUTATIONALLY COSTLY; GRID-SEARCH; LOCAL EXTREMA; MICROPHONE ARRAYS; NOISY CONDITIONS; OPTIMIZATION METHODS; ORDERS-OF-MAGNITUDE; PHASE TRANSFORMS; REAL DATA; REVERBERANT ENVIRONMENT; SOUND SOURCES; SOURCE LOCATION IMPLEMENTATION; STEERED RESPONSE POWER; STOCHASTIC REGION CONTRACTION; TIME-DIFFERENCE OF ARRIVAL; TWO STAGES;

ACOUSTICS; LAW ENFORCEMENT; LEARNING SYSTEMS; MICROPHONES; SHRINKAGE; SIGNAL PROCESSING;

AUDIO ACOUSTICS;

EID: 50249088796     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/ASPAA.2007.4392976     Document Type: Conference Paper

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