AN INTEGRATED AUDIO-VISUAL VIEWER FOR A LARGE SCALE MULTIPOINT CAMERAS AND MICROPHONES
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Accession number;07A0187215
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| Title;AN INTEGRATED AUDIO-VISUAL VIEWER FOR A LARGE SCALE MULTIPOINT CAMERAS AND MICROPHONES |
| Author;
TEHRANI MEHRDAD PANAHPOUR
(Nagoya Univ., Nagoya, Jpn)
HIRANO YASUSHI
(Nagoya Univ., Nagoya, Jpn)
FUJII TOSHIAKI
(Nagoya Univ., Nagoya, Jpn)
KAJITA SHOJI
(Nagoya Univ., Nagoya, Jpn)
TAKEDA KAZUYA
(Nagoya Univ., Nagoya, Jpn)
MASE KENJI
(Nagoya Univ., Nagoya, Jpn)
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Journal Title;IEIC Technical Report (Institute of Electronics, Information and Communication Engineers)
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Journal Code:S0532B
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ISSN:0913-5685
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VOL.106;NO.448(IE2006 138-184);PAGE.223-226(2007)
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| Figure&Table&Reference; |
| Pub. Country;Japan |
| Language;English |
| Abstract;In this paper, we propose a new integrated audio-visual viewer for a large scale multipoint cameras and microphones with abilities to process, and display information of any recorded 3D scene in realtime. With this system, users are able to control their own viewpoint/listening-point position, on camera and microphone array. The basic idea is based on the segmentation of stereo audio signal recorded at the location of each camera, synchronized with the frames captured by each camera. The collection of synchronized segmented sounds and images frames are obtained through an array of cameras and microphones. The prototype system of integrated audio-visual viewer is built based on this concept achieving both good image and sound qualities with fast display rate. (author abst.) |
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