CN1770867A - 选择性预测编码和解码方法及选择性预测编码和解码装置 - Google Patents
选择性预测编码和解码方法及选择性预测编码和解码装置 Download PDFInfo
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- CN1770867A CN1770867A CNA2005101291522A CN200510129152A CN1770867A CN 1770867 A CN1770867 A CN 1770867A CN A2005101291522 A CNA2005101291522 A CN A2005101291522A CN 200510129152 A CN200510129152 A CN 200510129152A CN 1770867 A CN1770867 A CN 1770867A
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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
- H04N19/18—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 a set of transform coefficients
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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
- H04N19/102—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
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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
- H04N19/102—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
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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
- H04N19/102—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
- H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
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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
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/15—Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
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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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- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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
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- Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (14)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040084918 | 2004-10-22 | ||
KR10-2004-0084918 | 2004-10-22 | ||
KR20040084918 | 2004-10-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1770867A true CN1770867A (zh) | 2006-05-10 |
CN1770867B CN1770867B (zh) | 2011-04-20 |
Family
ID=36460903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005101291522A Expired - Fee Related CN1770867B (zh) | 2004-10-22 | 2005-10-24 | 选择性预测编码和解码方法及选择性预测编码和解码装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7912131B2 (zh) |
KR (2) | KR100587698B1 (zh) |
CN (1) | CN1770867B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101605255B (zh) * | 2008-06-12 | 2011-05-04 | 华为技术有限公司 | 一种视频编解码的方法及装置 |
CN103329535A (zh) * | 2011-01-13 | 2013-09-25 | 日本电气株式会社 | 视频编码设备、视频解码设备、视频编码方法、视频解码方法以及程序 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100587698B1 (ko) | 2004-10-22 | 2006-06-08 | 주식회사 휴맥스 | 선택적 예측 부호화/복호화 방법 및 장치 |
KR100873636B1 (ko) | 2005-11-14 | 2008-12-12 | 삼성전자주식회사 | 단일 부호화 모드를 이용하는 영상 부호화/복호화 방법 및장치 |
US7903737B2 (en) * | 2005-11-30 | 2011-03-08 | Mitsubishi Electric Research Laboratories, Inc. | Method and system for randomly accessing multiview videos with known prediction dependency |
KR101295158B1 (ko) * | 2007-02-20 | 2013-08-09 | 세종대학교산학협력단 | 공간임의접근을 지원하는 영상 코덱 시스템과 이를구성하는 영상 부호화/복호화 장치 및 방법 |
US8233537B2 (en) * | 2007-03-19 | 2012-07-31 | Texas Instruments Incorporated | Efficient implementation of H.264 4 by 4 intra prediction on a VLIW processor |
KR101364195B1 (ko) * | 2008-06-26 | 2014-02-21 | 에스케이텔레콤 주식회사 | 움직임벡터 부호화/복호화 방법 및 그 장치 |
WO2010032636A1 (ja) * | 2008-09-17 | 2010-03-25 | シャープ株式会社 | スケーラブルビデオストリーム復号装置およびスケーラブルビデオストリーム生成装置 |
FR2944936A1 (fr) * | 2009-04-23 | 2010-10-29 | Thomson Licensing | Procedes de codage et de decodage d'un bloc de donnees images, dispositifs de codage et de decodage implementant lesdits procedes |
US8396122B1 (en) * | 2009-10-14 | 2013-03-12 | Otoy, Inc. | Video codec facilitating writing an output stream in parallel |
BR112013014371B8 (pt) * | 2011-01-07 | 2022-05-24 | Hfi Innovation Inc | Método e aparelho de codificação aperfeiçoada de modo de predição intra crominância |
US9232227B2 (en) * | 2011-01-14 | 2016-01-05 | Sony Corporation | Codeword space reduction for intra chroma mode signaling for HEVC |
CN107156392B (zh) * | 2017-07-05 | 2020-08-18 | 浙江省农业科学院 | 一种提高糙米茶品质的加工方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997046021A1 (en) * | 1996-05-28 | 1997-12-04 | Matsushita Electric Industrial Co., Ltd. | Device and method for predicting and encoding image, device and method for predicting and decoding image, and recording medium |
US6005622A (en) * | 1996-09-20 | 1999-12-21 | At&T Corp | Video coder providing implicit or explicit prediction for image coding and intra coding of video |
US5974184A (en) | 1997-03-07 | 1999-10-26 | General Instrument Corporation | Intra-macroblock DC and AC coefficient prediction for interlaced digital video |
JP3413721B2 (ja) * | 1998-06-26 | 2003-06-09 | ソニー株式会社 | 画像符号化方法及び装置、並びに画像復号方法及び装置 |
US6735249B1 (en) | 1999-08-11 | 2004-05-11 | Nokia Corporation | Apparatus, and associated method, for forming a compressed motion vector field utilizing predictive motion coding |
AU2003280512A1 (en) * | 2002-07-01 | 2004-01-19 | E G Technology Inc. | Efficient compression and transport of video over a network |
JP3893344B2 (ja) | 2002-10-03 | 2007-03-14 | 松下電器産業株式会社 | 画像符号化方法および画像符号化装置 |
NO319007B1 (no) * | 2003-05-22 | 2005-06-06 | Tandberg Telecom As | Fremgangsmate og apparat for videokomprimering |
ES2767933T3 (es) * | 2003-09-07 | 2020-06-19 | Microsoft Technology Licensing Llc | Capa de sectores en códec de vídeo |
US20050111545A1 (en) * | 2003-11-25 | 2005-05-26 | Ram Prabhakar | Dynamic packet size control for MPEG-4 data partition mode |
US7590059B2 (en) * | 2004-05-21 | 2009-09-15 | Broadcom Corp. | Multistandard video decoder |
KR100587698B1 (ko) | 2004-10-22 | 2006-06-08 | 주식회사 휴맥스 | 선택적 예측 부호화/복호화 방법 및 장치 |
-
2005
- 2005-08-10 KR KR1020050073452A patent/KR100587698B1/ko not_active IP Right Cessation
- 2005-10-17 KR KR1020050097645A patent/KR101202794B1/ko not_active IP Right Cessation
- 2005-10-24 CN CN2005101291522A patent/CN1770867B/zh not_active Expired - Fee Related
- 2005-10-24 US US11/256,188 patent/US7912131B2/en not_active Expired - Fee Related
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101605255B (zh) * | 2008-06-12 | 2011-05-04 | 华为技术有限公司 | 一种视频编解码的方法及装置 |
CN103329535A (zh) * | 2011-01-13 | 2013-09-25 | 日本电气株式会社 | 视频编码设备、视频解码设备、视频编码方法、视频解码方法以及程序 |
CN103329535B (zh) * | 2011-01-13 | 2017-04-05 | 日本电气株式会社 | 视频编码设备、视频解码设备、视频编码方法、视频解码方法以及程序 |
US9712826B2 (en) | 2011-01-13 | 2017-07-18 | Nec Corporation | Video encoding device, video decoding device, video encoding method, video decoding method, and program |
CN107105260A (zh) * | 2011-01-13 | 2017-08-29 | 日本电气株式会社 | 视频解码设备和视频解码方法 |
US10841590B2 (en) | 2011-01-13 | 2020-11-17 | Nec Corporation | Video decoding device, video decoding method, and program |
CN107105260B (zh) * | 2011-01-13 | 2021-05-07 | 日本电气株式会社 | 视频解码设备和视频解码方法 |
US11582461B2 (en) | 2011-01-13 | 2023-02-14 | Nec Corporation | Video encoding device, video decoding device, video encoding method, video decoding method, and program restricts inter-prediction unit partitions based on coding unit depth |
US11943449B2 (en) | 2011-01-13 | 2024-03-26 | Nec Corporation | Video decoding device, and video encoding method performing entropy-decoding process for inter prediction unit partition type syntax |
Also Published As
Publication number | Publication date |
---|---|
US7912131B2 (en) | 2011-03-22 |
KR101202794B1 (ko) | 2012-11-19 |
CN1770867B (zh) | 2011-04-20 |
KR100587698B1 (ko) | 2006-06-08 |
KR20060054048A (ko) | 2006-05-22 |
US20060109911A1 (en) | 2006-05-25 |
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