Title:
VIDEO SIGNAL PROCESSING
Document Type and Number:
WIPO Patent Application WO/2011/102598
Kind Code:
A1
Abstract:
Techniques relating to a video signal processing are provided. In one embodiment, a video signal encoder includes a pre-processor adapted to select a portion of an input video signal and partition the portion into partitions, a first transformer adapted to transform the partitions from a first domain into a second domain, a selector adapted to select representative values from the respective partitions of the second domain, a collector adapted to collect the representative values to form a representative group of values, and a first encoding unit adapted to encode the representative group.
Inventors:
PARK GWANG HOON (KR)
Application Number:
PCT/KR2010/008897
Publication Date:
August 25, 2011
Filing Date:
December 13, 2010
Export Citation:
Assignee:
UNIV KYUNG HEE UNIV IND COOP GROUP (KR)
PARK GWANG HOON (KR)
PARK GWANG HOON (KR)
International Classes:
H04N7/26
Domestic Patent References:
| WO2009051690A1 | 2009-04-23 |
Foreign References:
| US20060133484A1 | 2006-06-22 |
Other References:
WIEGAND, T ET AL.: "Overview of the H.264/AVC Video Coding Standard", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, vol. 13, no. 7, July 2003 (2003-07-01), pages 560 - 576, XP002509016
ZUBRZYCKI, J ET AL.: "Super Hi-Vision - the London - Amsterdam live contribution link", EBU TECHNICAL REVIEW, January 2009 (2009-01-01), pages 17 - 34
ZUBRZYCKI, J ET AL.: "Super Hi-Vision - the London - Amsterdam live contribution link", EBU TECHNICAL REVIEW, January 2009 (2009-01-01), pages 17 - 34
Attorney, Agent or Firm:
PARK, Jun Seok (11th Floor Seongdo Bldg.,587-23, Sinsa-dong, Gangnam-gu, Seoul 135-747, KR)
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Claims: