WO2011021910A3 - 인트라 예측 부호화/복호화 방법 및 장치 - Google Patents
인트라 예측 부호화/복호화 방법 및 장치 Download PDFInfo
- Publication number
- WO2011021910A3 WO2011021910A3 PCT/KR2010/005567 KR2010005567W WO2011021910A3 WO 2011021910 A3 WO2011021910 A3 WO 2011021910A3 KR 2010005567 W KR2010005567 W KR 2010005567W WO 2011021910 A3 WO2011021910 A3 WO 2011021910A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- mode
- bit
- intra prediction
- block
- prediction mode
- Prior art date
Links
Classifications
-
- 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
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/391,583 US9451262B2 (en) | 2009-08-21 | 2010-08-21 | Method and apparatus for intra-prediction encoding/decoding |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090077449A KR101379186B1 (ko) | 2009-08-21 | 2009-08-21 | 인트라 예측 부호화/복호화 방법 및 장치 |
KR10-2009-0077449 | 2009-08-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2011021910A2 WO2011021910A2 (ko) | 2011-02-24 |
WO2011021910A3 true WO2011021910A3 (ko) | 2011-06-09 |
Family
ID=43607505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2010/005567 WO2011021910A2 (ko) | 2009-08-21 | 2010-08-21 | 인트라 예측 부호화/복호화 방법 및 장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9451262B2 (ko) |
KR (1) | KR101379186B1 (ko) |
WO (1) | WO2011021910A2 (ko) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012121575A2 (ko) * | 2011-03-10 | 2012-09-13 | 한국전자통신연구원 | 인트라 예측 방법 및 그 장치 |
CN104918056B (zh) | 2011-10-24 | 2017-08-18 | 英孚布瑞智有限私人贸易公司 | 对帧内预测模式进行解码的方法 |
HUE051689T2 (hu) | 2011-10-24 | 2021-03-29 | Innotive Ltd | Képdekódoló készülék |
JP2013179572A (ja) * | 2012-02-08 | 2013-09-09 | Canon Inc | 画像符号化装置および画像符号化方法 |
US9491461B2 (en) * | 2012-09-27 | 2016-11-08 | Qualcomm Incorporated | Scalable extensions to HEVC and temporal motion vector prediction |
CN103297776B (zh) * | 2013-05-17 | 2016-02-10 | 西安电子科技大学 | 星上未配准多光谱图像无损/有损编码系统与方法 |
JP6149707B2 (ja) * | 2013-11-25 | 2017-06-21 | 富士通株式会社 | 動画像符号化装置、動画像符号化方法、動画像符号化プログラム、及び動画像撮影装置 |
KR20170082528A (ko) | 2014-11-05 | 2017-07-14 | 삼성전자주식회사 | 블록과 관련하여 결정된 적어도 하나의 샘플값 및 적어도 하나의 패턴에 기초한 인트라 예측을 수행하는 영상 부호화 방법 및 장치또는 영상 복호화 방법 및 장치 |
CN105187826B (zh) * | 2015-07-31 | 2018-11-16 | 郑州轻工业学院 | 针对高效率视频编码标准的快速帧内模式判决方法 |
TWI617187B (zh) * | 2016-08-15 | 2018-03-01 | 晨星半導體股份有限公司 | 多媒體處理系統與其控制方法 |
WO2019010634A1 (zh) * | 2017-07-11 | 2019-01-17 | 华为技术有限公司 | 一种基于模板匹配的解码方法及装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030064332A (ko) * | 2002-01-25 | 2003-07-31 | 마이크로소프트 코포레이션 | 개선된 영상 코딩 방법 및 장치 |
KR20070042900A (ko) * | 2005-10-19 | 2007-04-24 | 엘지전자 주식회사 | 영상신호의 인코딩/디코딩 방법 및 장치 |
KR20080002953A (ko) * | 2005-04-13 | 2008-01-04 | 노키아 코포레이션 | 스케일러블 비디오 코딩에서 fgs 식별 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5633686A (en) * | 1994-09-14 | 1997-05-27 | Boden; Scott T. | Adaptive digital video system |
US6295379B1 (en) * | 1997-09-29 | 2001-09-25 | Intel Corporation | DPCM image compression with plural quantization table levels |
EP1610560A1 (en) * | 2004-06-24 | 2005-12-28 | Deutsche Thomson-Brandt Gmbh | Method and apparatus for generating and for decoding coded picture data |
US20060193527A1 (en) * | 2005-01-11 | 2006-08-31 | Florida Atlantic University | System and methods of mode determination for video compression |
KR100766048B1 (ko) * | 2005-01-14 | 2007-10-11 | 한국전자통신연구원 | 저주파 영상 프레임 예측 부호화 및 복호화 방법 |
JP5026092B2 (ja) * | 2007-01-12 | 2012-09-12 | 三菱電機株式会社 | 動画像復号装置および動画像復号方法 |
US8571104B2 (en) * | 2007-06-15 | 2013-10-29 | Qualcomm, Incorporated | Adaptive coefficient scanning in video coding |
CN100566427C (zh) * | 2007-07-31 | 2009-12-02 | 北京大学 | 用于视频编码的帧内预测编码最佳模式的选取方法及装置 |
BRPI0818444A2 (pt) * | 2007-10-12 | 2016-10-11 | Qualcomm Inc | codificação adaptativa de informação de cabeçalho de bloco de vídeo |
-
2009
- 2009-08-21 KR KR1020090077449A patent/KR101379186B1/ko active IP Right Grant
-
2010
- 2010-08-21 WO PCT/KR2010/005567 patent/WO2011021910A2/ko active Application Filing
- 2010-08-21 US US13/391,583 patent/US9451262B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20030064332A (ko) * | 2002-01-25 | 2003-07-31 | 마이크로소프트 코포레이션 | 개선된 영상 코딩 방법 및 장치 |
KR20080002953A (ko) * | 2005-04-13 | 2008-01-04 | 노키아 코포레이션 | 스케일러블 비디오 코딩에서 fgs 식별 |
KR20070042900A (ko) * | 2005-10-19 | 2007-04-24 | 엘지전자 주식회사 | 영상신호의 인코딩/디코딩 방법 및 장치 |
Also Published As
Publication number | Publication date |
---|---|
US20120201295A1 (en) | 2012-08-09 |
WO2011021910A2 (ko) | 2011-02-24 |
KR20110019856A (ko) | 2011-03-02 |
KR101379186B1 (ko) | 2014-04-10 |
US9451262B2 (en) | 2016-09-20 |
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