Paper Abstract and Keywords |
Presentation |
2007-07-19 14:50
Functionally Layered Video Coding for Awareness Video Communication Masahiro Iwahashi, Tomoyuki Takahashi, Takayuki Suzuki (Nagaoka Univ. of Tech.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes a new video coding system which transmits functionally layered data for “awareness” communication. The system displays “awareness”, which is defined as a “blurred” and “semi-transparent” person region by transmitting minimum data necessary for displaying the awareness. The minimum data contains (1) person region and (2) lower frequency band signals of the region for displaying blurred person and (3) higher bit-planes of the band signals for displaying blurred and semi-transparent person. Scenery without person is previously transmitted. It becomes possible to reduce redundancy in data transmission since (2) and (3) above are implemented by the “band decomposition” and the “bit-plane decomposition” of the JPEG2000 (JP2K) international standard respectively. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
awareness / JPEG 2000 / video / communication / layered coding / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, pp. 13-18, July 2007. |
Paper # |
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Date of Issue |
2007-07-12 (MoMuC) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Download PDF |
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Conference Information |
Committee |
IPSJ-AVM MoNA |
Conference Date |
2007-07-19 - 2007-07-20 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Niigata Univ. |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Multimedia Application for Next Generation High-speed Mobile Access |
Paper Information |
Registration To |
IPSJ-AVM |
Conference Code |
2007-07-IPSJ-AVM-MoMuC |
Language |
English (Japanese title is available) |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Functionally Layered Video Coding for Awareness Video Communication |
Sub Title (in English) |
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Keyword(1) |
awareness |
Keyword(2) |
JPEG 2000 |
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video |
Keyword(4) |
communication |
Keyword(5) |
layered coding |
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1st Author's Name |
Masahiro Iwahashi |
1st Author's Affiliation |
Nagaoka Univ. of Technology (Nagaoka Univ. of Tech.) |
2nd Author's Name |
Tomoyuki Takahashi |
2nd Author's Affiliation |
Nagaoka Univ. of Technology (Nagaoka Univ. of Tech.) |
3rd Author's Name |
Takayuki Suzuki |
3rd Author's Affiliation |
Nagaoka Univ. of Technology (Nagaoka Univ. of Tech.) |
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Speaker |
Author-1 |
Date Time |
2007-07-19 14:50:00 |
Presentation Time |
25 minutes |
Registration for |
IPSJ-AVM |
Paper # |
MoMuC2007-27 |
Volume (vol) |
vol.107 |
Number (no) |
no.150 |
Page |
pp.13-18 |
#Pages |
6 |
Date of Issue |
2007-07-12 (MoMuC) |