2008 5th IEEE Sensor Array and Multichannel Signal Processing Workshop 2008
DOI: 10.1109/sam.2008.4606890
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Distinguishing true and false source locations when locating multiple concurrent speech sources

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Cited by 2 publications
(3 citation statements)
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“…Also proposed in this article is an addition to the method presented in [10] to handle the problem with multiple intersection points, which is solved by correlating parameters from the blind signal separation stage. This allows the localization stage to intersect the correct DOA estimates from multiple sensor arrays so the resulting position estimate corresponds to a true source location.…”
Section: Introductionmentioning
confidence: 99%
“…Also proposed in this article is an addition to the method presented in [10] to handle the problem with multiple intersection points, which is solved by correlating parameters from the blind signal separation stage. This allows the localization stage to intersect the correct DOA estimates from multiple sensor arrays so the resulting position estimate corresponds to a true source location.…”
Section: Introductionmentioning
confidence: 99%
“…Allowing the transmission of additional information-apart from the DOA estimates-can generally lead to more efficient solutions at the expense of increased bandwidth utilization in the sensor network. The method of [80,81] addresses the data-association problem prior to localization. Once the association of DOAs to the sources is found, the multiple source localization problem decomposes into multiple single-source localization problems which can be efficiently solved using any single-source location estimator.…”
Section: Blind Signal Separationmentioning
confidence: 99%
“…Given K active sources and two microphone arrays, the work in [80,81] attempts to solve the data association problem by finding the binary masks between the two arrays that correlate the most. This can be achieved by transmitting the DOAs and the binary masks…”
Section: Blind Signal Separationmentioning
confidence: 99%