KR100881037B1 - 시간적 확장성을 위한 양방향 예측 프레임을 구성하는 방법 및 장치 - Google Patents
시간적 확장성을 위한 양방향 예측 프레임을 구성하는 방법 및 장치 Download PDFInfo
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- KR100881037B1 KR100881037B1 KR1020067025330A KR20067025330A KR100881037B1 KR 100881037 B1 KR100881037 B1 KR 100881037B1 KR 1020067025330 A KR1020067025330 A KR 1020067025330A KR 20067025330 A KR20067025330 A KR 20067025330A KR 100881037 B1 KR100881037 B1 KR 100881037B1
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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
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
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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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/43—Hardware specially adapted for motion estimation or compensation
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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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
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- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (33)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US56814204P | 2004-05-04 | 2004-05-04 | |
US60/568,142 | 2004-05-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070007380A KR20070007380A (ko) | 2007-01-15 |
KR100881037B1 true KR100881037B1 (ko) | 2009-02-05 |
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ID=34967605
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Application Number | Title | Priority Date | Filing Date |
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KR1020067025330A Expired - Fee Related KR100881037B1 (ko) | 2004-05-04 | 2005-05-02 | 시간적 확장성을 위한 양방향 예측 프레임을 구성하는 방법 및 장치 |
Country Status (9)
Country | Link |
---|---|
US (1) | US8320464B2 (ko) |
EP (1) | EP1747677A2 (ko) |
JP (2) | JP4805915B2 (ko) |
KR (1) | KR100881037B1 (ko) |
CN (1) | CN1981531B (ko) |
AR (1) | AR049166A1 (ko) |
CA (1) | CA2565645C (ko) |
TW (1) | TWI378729B (ko) |
WO (1) | WO2005109896A2 (ko) |
Families Citing this family (47)
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JP5234241B2 (ja) * | 2004-12-28 | 2013-07-10 | 日本電気株式会社 | 動画像符号化方法、及びこれを用いた装置と、コンピュータプログラム |
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JP2009507450A (ja) * | 2005-09-07 | 2009-02-19 | ヴィドヨ,インコーポレーテッド | 高信頼性基本層トランクに関するシステムおよび方法 |
KR100746013B1 (ko) * | 2005-11-15 | 2007-08-06 | 삼성전자주식회사 | 무선 네트워크에서의 데이터 전송 방법 및 장치 |
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CN101371312B (zh) | 2005-12-08 | 2015-12-02 | 维德约股份有限公司 | 用于视频通信系统中的差错弹性和随机接入的系统和方法 |
US8436889B2 (en) * | 2005-12-22 | 2013-05-07 | Vidyo, Inc. | System and method for videoconferencing using scalable video coding and compositing scalable video conferencing servers |
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US8693538B2 (en) * | 2006-03-03 | 2014-04-08 | Vidyo, Inc. | System and method for providing error resilience, random access and rate control in scalable video communications |
US8781842B2 (en) * | 2006-03-07 | 2014-07-15 | Telefonaktiebolaget Lm Ericsson (Publ) | Scalable coding with non-casual predictive information in an enhancement layer |
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US20100020879A1 (en) * | 2006-12-21 | 2010-01-28 | Thomson Licensing | Method for decoding a block of a video image |
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CN101669369B (zh) * | 2007-04-24 | 2013-11-06 | 诺基亚公司 | 媒体文件中的多个解码时间的信号传输 |
KR101366244B1 (ko) * | 2007-04-24 | 2014-02-21 | 삼성전자주식회사 | 레지듀얼 데이터를 이용한 영상의 에러 은닉 방법 및 장치 |
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KR100968371B1 (ko) * | 2008-04-25 | 2010-07-06 | 주식회사 코아로직 | 영상의 복호화 방법 및 장치 |
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KR101210578B1 (ko) * | 2008-12-23 | 2012-12-11 | 한국전자통신연구원 | 스케일러블 비디오 코딩에서의 비트율-왜곡값을 이용한 상위 계층의 빠른 부호화 방법 및 그 부호화 장치 |
KR20110106465A (ko) * | 2009-01-28 | 2011-09-28 | 노키아 코포레이션 | 비디오 코딩 및 디코딩을 위한 방법 및 장치 |
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JP2012531816A (ja) * | 2009-06-24 | 2012-12-10 | デルタ・ヴィディオ・インコーポレイテッド | アクティブビデオ電子番組ガイドのためのシステムおよび方法 |
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TWI419568B (zh) * | 2010-05-27 | 2013-12-11 | Univ Nat Sun Yat Sen | 三維之影像切割方法 |
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CN103959197B (zh) * | 2011-11-30 | 2017-01-18 | 英特尔公司 | 降低3d工作负荷的功率 |
CN104041034B (zh) * | 2012-01-19 | 2018-10-16 | 索尼公司 | 图像处理设备和方法 |
US9628790B1 (en) | 2013-01-03 | 2017-04-18 | Google Inc. | Adaptive composite intra prediction for image and video compression |
JP6261215B2 (ja) * | 2013-07-12 | 2018-01-17 | キヤノン株式会社 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
CN104427345B (zh) * | 2013-09-11 | 2019-01-08 | 华为技术有限公司 | 运动矢量的获取方法、获取装置、视频编解码器及其方法 |
US9609343B1 (en) | 2013-12-20 | 2017-03-28 | Google Inc. | Video coding using compound prediction |
JP6197708B2 (ja) * | 2014-03-17 | 2017-09-20 | 富士通株式会社 | 動画像伝送システム、動画像符号化装置、動画像復号装置及び動画像符号化用コンピュータプログラムならびに動画像復号用コンピュータプログラム |
KR101575072B1 (ko) * | 2014-10-21 | 2015-12-07 | 숭실대학교산학협력단 | 2차원 데이터 구조에서 심볼 간 간섭을 보상하는 방법 및 장치, 이를 수행하기 위한 기록매체 |
CN114513657B (zh) * | 2016-07-05 | 2024-06-04 | 株式会社Kt | 对视频进行解码的方法和设备以及对视频进行编码的方法 |
EP3985967A1 (en) | 2016-07-05 | 2022-04-20 | KT Corporation | Method and apparatus for processing video signal |
CN106254030B (zh) * | 2016-07-29 | 2019-04-23 | 西安电子科技大学 | 无速率Spinal码的双向编译码方法 |
WO2018132150A1 (en) | 2017-01-13 | 2018-07-19 | Google Llc | Compound prediction for video coding |
US12225212B2 (en) | 2018-03-15 | 2025-02-11 | University-Industry Cooperation Foundation Of Kyung Hee University | Image encoding/decoding method and apparatus |
CN111182310A (zh) * | 2019-12-26 | 2020-05-19 | 腾讯科技(深圳)有限公司 | 视频处理方法、装置、计算机可读介质及电子设备 |
WO2023239147A1 (ko) * | 2022-06-07 | 2023-12-14 | 현대자동차주식회사 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
Citations (1)
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US5936670A (en) * | 1995-09-20 | 1999-08-10 | U.S. Philips Corporation | Method and device for decoding coded digital video signals |
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-
2005
- 2005-05-02 US US11/120,402 patent/US8320464B2/en active Active
- 2005-05-02 WO PCT/US2005/014714 patent/WO2005109896A2/en active Search and Examination
- 2005-05-02 EP EP05741096A patent/EP1747677A2/en not_active Withdrawn
- 2005-05-02 CA CA2565645A patent/CA2565645C/en not_active Expired - Fee Related
- 2005-05-02 CN CN2005800224054A patent/CN1981531B/zh not_active Expired - Fee Related
- 2005-05-02 KR KR1020067025330A patent/KR100881037B1/ko not_active Expired - Fee Related
- 2005-05-02 JP JP2007511435A patent/JP4805915B2/ja not_active Expired - Fee Related
- 2005-05-04 AR ARP050101806A patent/AR049166A1/es unknown
- 2005-05-04 TW TW094114437A patent/TWI378729B/zh not_active IP Right Cessation
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2011
- 2011-03-09 JP JP2011051696A patent/JP5226818B2/ja not_active Expired - Fee Related
Patent Citations (1)
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US5936670A (en) * | 1995-09-20 | 1999-08-10 | U.S. Philips Corporation | Method and device for decoding coded digital video signals |
Also Published As
Publication number | Publication date |
---|---|
CA2565645A1 (en) | 2005-11-17 |
JP5226818B2 (ja) | 2013-07-03 |
EP1747677A2 (en) | 2007-01-31 |
CA2565645C (en) | 2012-08-07 |
JP2007536807A (ja) | 2007-12-13 |
JP2011155671A (ja) | 2011-08-11 |
AR049166A1 (es) | 2006-07-05 |
WO2005109896A3 (en) | 2006-05-18 |
US20050265450A1 (en) | 2005-12-01 |
US8320464B2 (en) | 2012-11-27 |
JP4805915B2 (ja) | 2011-11-02 |
KR20070007380A (ko) | 2007-01-15 |
CN1981531A (zh) | 2007-06-13 |
TW200607354A (en) | 2006-02-16 |
WO2005109896A2 (en) | 2005-11-17 |
TWI378729B (en) | 2012-12-01 |
CN1981531B (zh) | 2012-07-04 |
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