HK1115700A1 - Method and system for processing video data - Google Patents
Method and system for processing video dataInfo
- Publication number
- HK1115700A1 HK1115700A1 HK08106005.2A HK08106005A HK1115700A1 HK 1115700 A1 HK1115700 A1 HK 1115700A1 HK 08106005 A HK08106005 A HK 08106005A HK 1115700 A1 HK1115700 A1 HK 1115700A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- video data
- processing video
- processing
- data
- video
- Prior art date
Links
Classifications
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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
- H04N19/513—Processing of motion vectors
- H04N19/517—Processing of motion vectors by encoding
- H04N19/52—Processing of motion vectors by encoding by predictive encoding
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/94—Vector quantisation
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
- H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
-
- 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
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/124—Quantisation
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
-
- 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
-
- 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
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- 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
- H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
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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
-
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
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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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/395—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving distributed video coding [DVC], e.g. Wyner-Ziv video coding or Slepian-Wolf video 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
- H04N19/60—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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
- H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
-
- 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
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/451,850 US20070286277A1 (en) | 2006-06-13 | 2006-06-13 | Method and system for video compression using an iterative encoding algorithm |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1115700A1 true HK1115700A1 (en) | 2008-12-05 |
Family
ID=38349431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK08106005.2A HK1115700A1 (en) | 2006-06-13 | 2008-05-29 | Method and system for processing video data |
Country Status (6)
Country | Link |
---|---|
US (2) | US20070286277A1 (ko) |
EP (1) | EP1868388A3 (ko) |
KR (1) | KR100930263B1 (ko) |
CN (1) | CN101090495B (ko) |
HK (1) | HK1115700A1 (ko) |
TW (1) | TWI450593B (ko) |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100939917B1 (ko) | 2008-03-07 | 2010-02-03 | 에스케이 텔레콤주식회사 | 움직임 예측을 통한 부호화 시스템 및 움직임 예측을 통한부호화 방법 |
CN101677399B (zh) * | 2008-09-18 | 2014-07-09 | 香港科技大学 | 基于流密码的安全编码方案的多媒体内容编码方法和系统 |
JP5169978B2 (ja) * | 2009-04-24 | 2013-03-27 | ソニー株式会社 | 画像処理装置および方法 |
US8635357B2 (en) * | 2009-09-08 | 2014-01-21 | Google Inc. | Dynamic selection of parameter sets for transcoding media data |
KR101540899B1 (ko) * | 2010-04-09 | 2015-07-30 | 미쓰비시덴키 가부시키가이샤 | 화상 부호화 장치 |
US8717404B2 (en) * | 2010-04-27 | 2014-05-06 | Lifesize Communications, Inc. | Recording a videoconference based on recording configurations |
US10326978B2 (en) | 2010-06-30 | 2019-06-18 | Warner Bros. Entertainment Inc. | Method and apparatus for generating virtual or augmented reality presentations with 3D audio positioning |
US8917774B2 (en) * | 2010-06-30 | 2014-12-23 | Warner Bros. Entertainment Inc. | Method and apparatus for generating encoded content using dynamically optimized conversion |
US8755432B2 (en) | 2010-06-30 | 2014-06-17 | Warner Bros. Entertainment Inc. | Method and apparatus for generating 3D audio positioning using dynamically optimized audio 3D space perception cues |
US9591374B2 (en) | 2010-06-30 | 2017-03-07 | Warner Bros. Entertainment Inc. | Method and apparatus for generating encoded content using dynamically optimized conversion for 3D movies |
US9491491B2 (en) * | 2011-06-03 | 2016-11-08 | Qualcomm Incorporated | Run-mode based coefficient coding for video coding |
CN102291582B (zh) * | 2011-09-21 | 2014-04-23 | 北京邮电大学 | 一种基于运动补偿精化的分布式视频编码方法 |
CN108040259B (zh) | 2011-10-05 | 2022-02-01 | 太阳专利托管公司 | 图像编码方法以及图像编码装置 |
KR20130125168A (ko) * | 2012-05-08 | 2013-11-18 | 삼성전자주식회사 | 비디오 인코딩 장치 및 그것의 인코딩 방법 |
US9568985B2 (en) * | 2012-11-23 | 2017-02-14 | Mediatek Inc. | Data processing apparatus with adaptive compression algorithm selection based on visibility of compression artifacts for data communication over camera interface and related data processing method |
FR3033114A1 (fr) * | 2015-02-19 | 2016-08-26 | Orange | Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants |
CN108353175B (zh) * | 2015-09-21 | 2021-03-12 | Lg 电子株式会社 | 使用系数引起的预测处理视频信号的方法和装置 |
CN105323591B (zh) * | 2015-10-29 | 2018-06-19 | 四川奇迹云科技有限公司 | 一种基于psnr阈值的视频分段存储的方法 |
CN105307053B (zh) * | 2015-10-29 | 2018-05-22 | 北京易视云科技有限公司 | 一种基于视频内容的视频优化存储的方法 |
US11616962B2 (en) * | 2019-07-15 | 2023-03-28 | Tencent America LLC | Method and apparatus for video coding |
CN111191078B (zh) * | 2020-01-08 | 2024-05-07 | 深圳市雅阅科技有限公司 | 基于视频信息处理模型的视频信息处理方法及装置 |
US11425412B1 (en) * | 2020-11-10 | 2022-08-23 | Amazon Technologies, Inc. | Motion cues for video encoding |
CN117812273A (zh) * | 2024-02-29 | 2024-04-02 | 浙江华创视讯科技有限公司 | 视频传输中的图像恢复方法、设备及存储介质 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1333420C (en) * | 1988-02-29 | 1994-12-06 | Tokumichi Murakami | Vector quantizer |
US5172228A (en) * | 1991-11-19 | 1992-12-15 | Utah State University Foundation | Image compression method and apparatus employing distortion adaptive tree search vector quantization |
KR0165268B1 (ko) * | 1993-05-29 | 1999-03-20 | 김광호 | 영상신호 압축부호화장치 및 그 방법 |
US5537440A (en) * | 1994-01-07 | 1996-07-16 | Motorola, Inc. | Efficient transcoding device and method |
US5550847A (en) * | 1994-10-11 | 1996-08-27 | Motorola, Inc. | Device and method of signal loss recovery for realtime and/or interactive communications |
US6215910B1 (en) * | 1996-03-28 | 2001-04-10 | Microsoft Corporation | Table-based compression with embedded coding |
US6037985A (en) * | 1996-10-31 | 2000-03-14 | Texas Instruments Incorporated | Video compression |
US6043844A (en) * | 1997-02-18 | 2000-03-28 | Conexant Systems, Inc. | Perceptually motivated trellis based rate control method and apparatus for low bit rate video coding |
US6128346A (en) * | 1998-04-14 | 2000-10-03 | Motorola, Inc. | Method and apparatus for quantizing a signal in a digital system |
RU2154918C1 (ru) * | 1998-08-01 | 2000-08-20 | Самсунг Электроникс Ко., Лтд. | Способ и устройство для цикл-фильтрации данных изображения |
US6999511B1 (en) * | 1999-02-23 | 2006-02-14 | International Business Machines Corporation | Dynamically switching quant matrix tables within an MPEG-2 encoder |
KR100613106B1 (ko) * | 1999-09-17 | 2006-08-17 | 삼성전자주식회사 | 나무구조벡터양자화(tsvq)에 기반하는 부호화를 위한 인덱스할당방법 |
US7643558B2 (en) * | 2003-03-24 | 2010-01-05 | Qualcomm Incorporated | Method, apparatus, and system for encoding and decoding side information for multimedia transmission |
CN100355211C (zh) * | 2003-04-24 | 2007-12-12 | 北京邮电大学 | 基于改进Tanner图的LDPC迭代编码方法 |
US7430336B2 (en) * | 2004-05-06 | 2008-09-30 | Qualcomm Incorporated | Method and apparatus for image enhancement for low bit rate video compression |
JP4533081B2 (ja) * | 2004-10-12 | 2010-08-25 | キヤノン株式会社 | 画像符号化装置及びその方法 |
US7620880B2 (en) * | 2005-12-20 | 2009-11-17 | Samsung Electronics Co., Ltd. | LDPC concatenation rules for IEEE 802.11n system with packets length specified in OFDM symbols |
-
2006
- 2006-06-13 US US11/451,850 patent/US20070286277A1/en not_active Abandoned
- 2006-12-28 EP EP06027032A patent/EP1868388A3/en not_active Withdrawn
-
2007
- 2007-06-08 CN CN2007101119323A patent/CN101090495B/zh active Active
- 2007-06-13 TW TW096121324A patent/TWI450593B/zh not_active IP Right Cessation
- 2007-06-13 KR KR1020070057705A patent/KR100930263B1/ko active IP Right Grant
-
2008
- 2008-05-29 HK HK08106005.2A patent/HK1115700A1/xx not_active IP Right Cessation
-
2014
- 2014-07-24 US US14/340,076 patent/US20140334548A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1868388A3 (en) | 2010-11-03 |
US20070286277A1 (en) | 2007-12-13 |
TW200826693A (en) | 2008-06-16 |
US20140334548A1 (en) | 2014-11-13 |
KR100930263B1 (ko) | 2009-12-09 |
EP1868388A2 (en) | 2007-12-19 |
KR20070118978A (ko) | 2007-12-18 |
TWI450593B (zh) | 2014-08-21 |
CN101090495B (zh) | 2011-05-18 |
CN101090495A (zh) | 2007-12-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20170608 |