公开(公告)号：EP1820339A4

公开(公告)日：2011-06-15

申请号：EP05820696

申请日：2005-12-08

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： CHEONG WON-SIK ,  KIM KYU-HEON ,  LIM YOUNG-KWON

IPC: H04N7/00 ,  H04N5/00 ,  H04N7/24 ,  H04N21/438 ,  H04N21/44

CPC classification number: H04H60/27 ,  H04H60/90 ,  H04H60/93 ,  H04N21/235 ,  H04N21/434 ,  H04N21/4341 ,  H04N21/435 ,  H04N21/4384 ,  H04N21/44012 ,  H04N21/6112

公开(公告)号：EP1820342A4

公开(公告)日：2011-05-11

申请号：EP05856398

申请日：2005-09-29

Applicant: KOREA ELECTRONICS TELECOMM ,  NET & TV INC

Inventor： JOUNG YE-SUN ,  CHEONG WON-SIK ,  CHA JI-HUN ,  KIM KYU-HEON ,  LIM YOUNG-KWON

IPC: H04N7/08 ,  H04N7/24

CPC classification number: H04H20/93 ,  H04H60/27 ,  H04N21/23412 ,  H04N21/234318 ,  H04N21/235 ,  H04N21/41407 ,  H04N21/435 ,  H04N21/44012 ,  H04N21/8586

公开(公告)号：EP2342633A4

公开(公告)日：2012-05-09

申请号：EP09816457

申请日：2009-09-25

Applicant: KOREA ELECTRONICS TELECOMM ,  NET & TV INC

Inventor： CHA JIHUN ,  LEE INJAE ,  LIM YOUNG-KWON ,  LEE HAN KYU ,  HONG JIN WOO

IPC: G06F9/44 ,  G06F17/22 ,  H04N7/24

CPC classification number: H04N21/44012 ,  H04N21/23412 ,  H04N21/8146

公开(公告)号：EP2325767A4

公开(公告)日：2012-05-09

申请号：EP09798099

申请日：2009-07-15

Applicant: KOREA ELECTRONICS TELECOMM ,  NET & TV INC

Inventor： CHA JIHUN ,  LEE INJAE ,  LIM YOUNG-KWON ,  LEE HAN KYU ,  HONG JIN WOO

IPC: G06F9/44 ,  G06F17/22 ,  H04N7/24

CPC classification number: H04N21/23412 ,  H04N21/44012 ,  H04N21/8146

公开(公告)号：EP1300025A4

公开(公告)日：2008-12-03

申请号：EP01948100

申请日：2001-07-07

Applicant: KOREA ELECTRONICS TELECOMM ,  PARK GWANG HOON

Inventor： PARK GWANG-HOON ,  AHN CHIE-TEUK ,  CHEONG WON-SIK ,  KIM JIN-WOONG ,  KIM KYU-HEON ,  LEE MYOUNG-HO ,  LEE YOON-JIN ,  LIM YOUNG-KWON

IPC: H04N1/04 ,  H04N19/00 ,  H04N19/102 ,  H04N19/167 ,  H04N19/176 ,  H04N19/182 ,  H04N19/31 ,  H04N19/33 ,  H04N19/34 ,  H04N19/503 ,  H04N19/59 ,  H04N19/61 ,  H04N19/625 ,  H04N19/63 ,  H04N19/895 ,  H04N19/91 ,  H04N7/30

CPC classification number: H04N19/34 ,  H04N19/129 ,  H04N19/17 ,  H04N19/184 ,  H04N19/187 ,  H04N19/29 ,  H04N19/61

Abstract: A water ring scanning apparatus and method, and an apparatus and method for encoding/decoding video sequences using the same are disclosed. A water ring scanning apparatus includes: a preferential scan unit for scanning information on a water ring origin point (water-ring (0)) in an image frame, which is a most significant bit of the image frame to be preferentially scanned; a scan location decision unit for deciding a location of i-th generated water ring (water-ring(i)), which is a rectangular-shape ring surrounding the water ring origin point; and a scan unit for scanning information on the location of the i-th generated water ring.