KR100901636B1 - 동영상 코딩 방법 - Google Patents
동영상 코딩 방법 Download PDFInfo
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- KR100901636B1 KR100901636B1 KR1020050066392A KR20050066392A KR100901636B1 KR 100901636 B1 KR100901636 B1 KR 100901636B1 KR 1020050066392 A KR1020050066392 A KR 1020050066392A KR 20050066392 A KR20050066392 A KR 20050066392A KR 100901636 B1 KR100901636 B1 KR 100901636B1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/16—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter for a given display mode, e.g. for interlaced or progressive display mode
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (17)
- 다중 레퍼런스 픽쳐(multiple reference picture)를 이용한 동영상 코딩 시스템에서 비월 주사 방식의 동영상을 프레임/피일드 매크로블록을 갖는 프레임 픽쳐로 코딩할 때, 레퍼런스 픽쳐 인덱스를 설정함에 있어서,픽쳐(또는 슬라이스) 레벨에서 프레임 단위의 레퍼런스 픽쳐 인덱스를 결정하는 단계와;매크로블록 레벨에서 상기 프레임 단위의 레퍼런스 픽쳐 인덱스를 기반으로 매크로블록의 코딩 모드에 따라 레퍼런스 픽쳐 인덱스를 결정하는 단계; 를 포함하는 것을 특징으로 하는 동영상 코딩 방법.
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020050066392A KR100901636B1 (ko) | 2005-07-21 | 2005-07-21 | 동영상 코딩 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1020050066392A KR100901636B1 (ko) | 2005-07-21 | 2005-07-21 | 동영상 코딩 방법 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR20030013198A Division KR100693669B1 (ko) | 2003-03-03 | 2003-03-03 | 피일드 매크로 블록의 레퍼런스 픽쳐 결정 방법 |
Related Child Applications (27)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080008526A Division KR100857385B1 (ko) | 2008-01-28 | 2008-01-28 | 레퍼런스 픽쳐 선택 방법 |
KR1020080008528A Division KR100857384B1 (ko) | 2008-01-28 | 2008-01-28 | 레퍼런스 픽쳐 선택 방법 |
KR1020080008529A Division KR100857383B1 (ko) | 2008-01-28 | 2008-01-28 | 레퍼런스 픽쳐 선택 방법 |
KR1020080070299A Division KR100917534B1 (ko) | 2008-07-18 | 2008-07-18 | 레퍼런스 픽쳐 선택 방법 |
KR1020080070300A Division KR100913287B1 (ko) | 2008-07-18 | 2008-07-18 | 레퍼런스 픽쳐 선택 방법 |
KR1020080075962A Division KR100881566B1 (ko) | 2008-08-04 | 2008-08-04 | 레퍼런스 픽쳐 선택 방법 |
KR1020080075959A Division KR100881557B1 (ko) | 2008-08-04 | 2008-08-04 | 레퍼런스 픽쳐 선택 방법 |
KR1020080075961A Division KR100881565B1 (ko) | 2008-08-04 | 2008-08-04 | 레퍼런스 픽쳐 선택 방법 |
KR1020080075958A Division KR100881556B1 (ko) | 2008-08-04 | 2008-08-04 | 레퍼런스 픽쳐 선택 방법 |
KR1020080075956A Division KR100881554B1 (ko) | 2008-08-04 | 2008-08-04 | 레퍼런스 픽쳐 선택 방법 |
KR1020080075960A Division KR100881558B1 (ko) | 2008-08-04 | 2008-08-04 | 레퍼런스 픽쳐 선택 방법 |
KR1020080075965A Division KR100881568B1 (ko) | 2008-08-04 | 2008-08-04 | 레퍼런스 픽쳐 선택 방법 |
KR1020080075963A Division KR100881569B1 (ko) | 2008-08-04 | 2008-08-04 | 레퍼런스 픽쳐 선택 방법 |
KR1020080075966A Division KR100881570B1 (ko) | 2008-08-04 | 2008-08-04 | 레퍼런스 픽쳐 선택 방법 |
KR1020080075968A Division KR100881571B1 (ko) | 2008-08-04 | 2008-08-04 | 레퍼런스 픽쳐 선택 방법 |
KR1020080075957A Division KR100881555B1 (ko) | 2008-08-04 | 2008-08-04 | 레퍼런스 픽쳐 선택 방법 |
KR1020080075964A Division KR100881567B1 (ko) | 2008-08-04 | 2008-08-04 | 레퍼런스 픽쳐 선택 방법 |
KR1020090014113A Division KR100937559B1 (ko) | 2009-02-19 | 2009-02-19 | 레퍼런스 픽쳐 선택 방법 |
KR1020090014109A Division KR100937557B1 (ko) | 2009-02-19 | 2009-02-19 | 레퍼런스 픽쳐 선택 방법 |
KR1020090014114A Division KR100937560B1 (ko) | 2009-02-19 | 2009-02-19 | 레퍼런스 픽쳐 선택 방법 |
KR1020090014110A Division KR100937558B1 (ko) | 2009-02-19 | 2009-02-19 | 레퍼런스 픽쳐 선택 방법 |
KR1020090014111A Division KR100937561B1 (ko) | 2009-02-19 | 2009-02-19 | 레퍼런스 픽쳐 선택 방법 |
KR1020090014107A Division KR100937555B1 (ko) | 2009-02-19 | 2009-02-19 | 레퍼런스 픽쳐 선택 방법 |
KR1020090014108A Division KR100937556B1 (ko) | 2009-02-19 | 2009-02-19 | 레퍼런스 픽쳐 선택 방법 |
KR1020090014106A Division KR100937554B1 (ko) | 2009-02-19 | 2009-02-19 | 레퍼런스 픽쳐 선택 방법 |
KR1020090014112A Division KR100937562B1 (ko) | 2009-02-19 | 2009-02-19 | 레퍼런스 픽쳐 선택 방법 |
KR1020090014105A Division KR100937553B1 (ko) | 2009-02-19 | 2009-02-19 | 레퍼런스 픽쳐 선택 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050078257A KR20050078257A (ko) | 2005-08-04 |
KR100901636B1 true KR100901636B1 (ko) | 2009-06-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050066392A KR100901636B1 (ko) | 2005-07-21 | 2005-07-21 | 동영상 코딩 방법 |
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KR (1) | KR100901636B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101449679B1 (ko) | 2010-08-18 | 2014-10-15 | 에스케이텔레콤 주식회사 | 영상 부호화/복호화 장치 및 방법, 및 참조픽처 인덱싱 장치 및 방법 |
WO2012023817A2 (ko) * | 2010-08-18 | 2012-02-23 | 에스케이텔레콤 주식회사 | 영상 부호화/복호화 장치 및 방법, 및 참조픽처 인덱싱 장치 및 방법 |
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2005
- 2005-07-21 KR KR1020050066392A patent/KR100901636B1/ko active IP Right Grant
Non-Patent Citations (2)
Title |
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ITU - Telecommunications Standardization Sector, STUDY GROUP 16 Question 6, Video Coding Experts Group (VCEG), 14th Meeting: Santa Barbara, CA, USA, 24-27 Sep., 2001. |
ITU-T Recommendation H.262 and ISO/IEC 13818-2, Generic Coding of Moving Pictures and Associated Audio Information: Video, 1995. |
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