DE69731517D1 - Übertragung und empfang codierter videobilder - Google Patents
Übertragung und empfang codierter videobilderInfo
- Publication number
- DE69731517D1 DE69731517D1 DE69731517T DE69731517T DE69731517D1 DE 69731517 D1 DE69731517 D1 DE 69731517D1 DE 69731517 T DE69731517 T DE 69731517T DE 69731517 T DE69731517 T DE 69731517T DE 69731517 D1 DE69731517 D1 DE 69731517D1
- Authority
- DE
- Germany
- Prior art keywords
- reception
- transmission
- video images
- coded video
- coded
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title 1
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
- H04N19/134—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
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- 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
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- 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
- H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
-
- 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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- 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
- H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
-
- 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
- H04N19/90—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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96201960 | 1996-07-11 | ||
EP96201960 | 1996-07-11 | ||
PCT/IB1997/000684 WO1998003018A2 (en) | 1996-07-11 | 1997-06-12 | Transmission and reception of encoded video pictures |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69731517D1 true DE69731517D1 (de) | 2004-12-16 |
DE69731517T2 DE69731517T2 (de) | 2005-10-20 |
Family
ID=8224176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69731517T Expired - Lifetime DE69731517T2 (de) | 1996-07-11 | 1997-06-12 | Übertragung und empfang codierter videobilder |
Country Status (6)
Country | Link |
---|---|
US (1) | US5999655A (de) |
EP (1) | EP0850540B1 (de) |
JP (1) | JP4286322B2 (de) |
KR (1) | KR100530681B1 (de) |
DE (1) | DE69731517T2 (de) |
WO (1) | WO1998003018A2 (de) |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ID21557A (id) * | 1996-11-28 | 1999-06-24 | Thomson Multimedia Sa | Proses untuk pengkodean dengan daerah informasi |
US7257158B1 (en) | 1998-05-18 | 2007-08-14 | Kendyl A. Román | System for transmitting video images over a computer network to a remote receiver |
AUPP702498A0 (en) * | 1998-11-09 | 1998-12-03 | Silverbrook Research Pty Ltd | Image creation method and apparatus (ART77) |
US8068544B2 (en) | 1998-12-21 | 2011-11-29 | Zin Stai Pte. In, Llc | Compression with doppler enhancement |
US7233619B1 (en) | 1998-12-21 | 2007-06-19 | Roman Kendyl A | Variable general purpose compression for video images (ZLN) |
US8416847B2 (en) * | 1998-12-21 | 2013-04-09 | Zin Stai Pte. In, Llc | Separate plane compression using plurality of compression methods including ZLN and ZLD methods |
US8170095B2 (en) * | 1998-12-21 | 2012-05-01 | Zin Stai Pte. In, Llc | Faster image processing |
US20030005428A1 (en) * | 2001-05-26 | 2003-01-02 | Roman Kendyl A. | Global media exchange |
US20080250458A1 (en) * | 1998-12-21 | 2008-10-09 | Roman Kendyl A | Media exchange for handheld wireless receivers and other media user devices |
US7671864B2 (en) * | 2000-01-14 | 2010-03-02 | Roman Kendyl A | Faster image processing |
US8290034B2 (en) * | 1998-12-21 | 2012-10-16 | Zin Stai Pte. In, Llc | Video transmission and display including bit-wise sub-sampling video compression |
US7016417B1 (en) | 1998-12-23 | 2006-03-21 | Kendyl A. Roman | General purpose compression for video images (RHN) |
US8004572B2 (en) * | 1999-05-17 | 2011-08-23 | Zin Stai Pte. In, Llc | System for transmitting a video stream over a computer network to a remote receiver |
US6803931B1 (en) | 1999-11-04 | 2004-10-12 | Kendyl A. Roman | Graphical user interface including zoom control box representing image and magnification of displayed image |
US7191462B1 (en) | 1999-11-08 | 2007-03-13 | Kendyl A. Román | System for transmitting video images over a computer network to a remote receiver |
US7424058B1 (en) | 2000-09-28 | 2008-09-09 | Autodesk, Inc. | Variable bit-rate encoding |
WO2003053066A1 (en) | 2001-12-17 | 2003-06-26 | Microsoft Corporation | Skip macroblock coding |
CN101448162B (zh) | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
US6909748B2 (en) * | 2001-12-20 | 2005-06-21 | Sorenson Media, Inc. | Method and system for image compression using block size heuristics |
US20030161400A1 (en) * | 2002-02-27 | 2003-08-28 | Dinerstein Jonathan J. | Method and system for improved diamond motion search |
US10554985B2 (en) | 2003-07-18 | 2020-02-04 | Microsoft Technology Licensing, Llc | DC coefficient signaling at small quantization step sizes |
US8064520B2 (en) * | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
KR100994773B1 (ko) | 2004-03-29 | 2010-11-16 | 삼성전자주식회사 | 계층적 움직임 추정에 있어서 움직임 벡터 생성 방법 및장치 |
US8116374B2 (en) | 2004-05-07 | 2012-02-14 | Broadcom Corporation | Method and system for generating a transform size syntax element for video decoding |
US7894530B2 (en) * | 2004-05-07 | 2011-02-22 | Broadcom Corporation | Method and system for dynamic selection of transform size in a video decoder based on signal content |
KR101088375B1 (ko) * | 2005-07-21 | 2011-12-01 | 삼성전자주식회사 | 가변 블록 변환 장치 및 방법 및 이를 이용한 영상부호화/복호화 장치 및 방법 |
US7800694B2 (en) * | 2006-08-31 | 2010-09-21 | Microsoft Corporation | Modular grid display |
CN101600029B (zh) * | 2008-06-06 | 2013-05-08 | 博通集成电路(上海)有限公司 | 背景噪声降低系统及方法 |
US8325796B2 (en) * | 2008-09-11 | 2012-12-04 | Google Inc. | System and method for video coding using adaptive segmentation |
US8503527B2 (en) | 2008-10-03 | 2013-08-06 | Qualcomm Incorporated | Video coding with large macroblocks |
US8619856B2 (en) | 2008-10-03 | 2013-12-31 | Qualcomm Incorporated | Video coding with large macroblocks |
KR101456498B1 (ko) * | 2009-08-14 | 2014-10-31 | 삼성전자주식회사 | 계층적 부호화 단위의 스캔 순서를 고려한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
US10992958B2 (en) | 2010-12-29 | 2021-04-27 | Qualcomm Incorporated | Video coding using mapped transforms and scanning modes |
US9154799B2 (en) | 2011-04-07 | 2015-10-06 | Google Inc. | Encoding and decoding motion via image segmentation |
US9262670B2 (en) | 2012-02-10 | 2016-02-16 | Google Inc. | Adaptive region of interest |
KR101603701B1 (ko) | 2014-04-04 | 2016-03-16 | 주식회사 핀그램 | 이미지 디코딩 방법 및 그 시스템 |
US9392272B1 (en) | 2014-06-02 | 2016-07-12 | Google Inc. | Video coding using adaptive source variance based partitioning |
US9578324B1 (en) | 2014-06-27 | 2017-02-21 | Google Inc. | Video coding using statistical-based spatially differentiated partitioning |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0824341B2 (ja) * | 1985-10-28 | 1996-03-06 | 株式会社日立製作所 | 画像データ符号化方法 |
FR2633468B1 (fr) * | 1988-06-24 | 1990-11-09 | France Etat | Procede de codage de donnees d'assistance a la reconstruction d'images electroniques animees sous-echantillonnees |
US5060285A (en) * | 1989-05-19 | 1991-10-22 | Gte Laboratories Incorporated | Hierarchical variable block size address-vector quantization using inter-block correlation |
US5241395A (en) * | 1989-08-07 | 1993-08-31 | Bell Communications Research, Inc. | Adaptive transform coding using variable block size |
US5021891A (en) * | 1990-02-27 | 1991-06-04 | Qualcomm, Inc. | Adaptive block size image compression method and system |
ATE159396T1 (de) * | 1991-06-04 | 1997-11-15 | Qualcomm Inc | System zur adaptiven kompression der blockgrössen eines bildes |
US5228098A (en) * | 1991-06-14 | 1993-07-13 | Tektronix, Inc. | Adaptive spatio-temporal compression/decompression of video image signals |
US5321776A (en) * | 1992-02-26 | 1994-06-14 | General Electric Company | Data compression system including successive approximation quantizer |
EP0729688A1 (de) * | 1993-11-15 | 1996-09-04 | National Semiconductor Corporation | Quadtree-strukturierte walshtransformationsbildkodierung |
US5734755A (en) * | 1994-03-11 | 1998-03-31 | The Trustees Of Columbia University In The City Of New York | JPEG/MPEG decoder-compatible optimized thresholding for image and video signal compression |
KR960013055A (ko) * | 1994-09-27 | 1996-04-20 | 김광호 | 조건부 퀴드트리 분할방식의 화상압축방법 및 장치 |
JP2930092B2 (ja) * | 1994-11-15 | 1999-08-03 | 日本電気株式会社 | 画像符号化装置 |
US5764807A (en) * | 1995-09-14 | 1998-06-09 | Primacomp, Inc. | Data compression using set partitioning in hierarchical trees |
US5778192A (en) * | 1995-10-26 | 1998-07-07 | Motorola, Inc. | Method and device for optimal bit allocation between different sources of information in digital video compression |
-
1997
- 1997-06-12 WO PCT/IB1997/000684 patent/WO1998003018A2/en active IP Right Grant
- 1997-06-12 DE DE69731517T patent/DE69731517T2/de not_active Expired - Lifetime
- 1997-06-12 EP EP97924181A patent/EP0850540B1/de not_active Expired - Lifetime
- 1997-06-12 JP JP50578498A patent/JP4286322B2/ja not_active Expired - Fee Related
- 1997-06-12 KR KR1019980701805A patent/KR100530681B1/ko not_active IP Right Cessation
- 1997-07-11 US US08/891,605 patent/US5999655A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0850540A2 (de) | 1998-07-01 |
US5999655A (en) | 1999-12-07 |
JP2000502535A (ja) | 2000-02-29 |
EP0850540B1 (de) | 2004-11-10 |
KR19990044556A (ko) | 1999-06-25 |
DE69731517T2 (de) | 2005-10-20 |
KR100530681B1 (ko) | 2006-03-22 |
WO1998003018A2 (en) | 1998-01-22 |
WO1998003018A3 (en) | 2000-08-24 |
JP4286322B2 (ja) | 2009-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |