GB2401502A8 - Image date encoding and transmission - Google Patents
Image date encoding and transmissionInfo
- Publication number
- GB2401502A8 GB2401502A8 GB0310495A GB0310495A GB2401502A8 GB 2401502 A8 GB2401502 A8 GB 2401502A8 GB 0310495 A GB0310495 A GB 0310495A GB 0310495 A GB0310495 A GB 0310495A GB 2401502 A8 GB2401502 A8 GB 2401502A8
- Authority
- GB
- United Kingdom
- Prior art keywords
- transmission
- image date
- date encoding
- encoding
- image
- 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.)
- Granted
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
- H04N19/189—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
-
- 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
-
- 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
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
-
- H04N7/32—
-
- 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
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0310495A GB2401502B (en) | 2003-05-07 | 2003-05-07 | Data processing |
GB0616384A GB2437579B (en) | 2003-05-07 | 2003-05-07 | Data processing |
PCT/GB2004/001987 WO2004100556A2 (en) | 2003-05-07 | 2004-05-07 | Data prediction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0310495A GB2401502B (en) | 2003-05-07 | 2003-05-07 | Data processing |
Publications (4)
Publication Number | Publication Date |
---|---|
GB0310495D0 GB0310495D0 (en) | 2003-06-11 |
GB2401502A GB2401502A (en) | 2004-11-10 |
GB2401502A8 true GB2401502A8 (en) | 2005-04-14 |
GB2401502B GB2401502B (en) | 2007-02-14 |
Family
ID=9957606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0310495A Expired - Fee Related GB2401502B (en) | 2003-05-07 | 2003-05-07 | Data processing |
Country Status (2)
Country | Link |
---|---|
GB (1) | GB2401502B (en) |
WO (1) | WO2004100556A2 (en) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7738554B2 (en) | 2003-07-18 | 2010-06-15 | Microsoft Corporation | DC coefficient signaling at small quantization step sizes |
US10554985B2 (en) | 2003-07-18 | 2020-02-04 | Microsoft Technology Licensing, Llc | DC coefficient signaling at small quantization step sizes |
US8711925B2 (en) | 2006-05-05 | 2014-04-29 | Microsoft Corporation | Flexible quantization |
EP2188978A2 (en) * | 2007-09-10 | 2010-05-26 | Nxp B.V. | Method and apparatus for line-based motion estimation in video image data |
US8897359B2 (en) | 2008-06-03 | 2014-11-25 | Microsoft Corporation | Adaptive quantization for enhancement layer video coding |
WO2010087808A1 (en) | 2009-01-27 | 2010-08-05 | Thomson Licensing | Methods and apparatus for transform selection in video encoding and decoding |
HUE039661T2 (en) | 2009-09-10 | 2019-01-28 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Speedup techniques for rate distortion optimized quantization |
ES2870332T3 (en) | 2010-10-20 | 2021-10-26 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Optimization of error resistant rate distortion for image and video encoding |
US9451287B2 (en) | 2011-11-08 | 2016-09-20 | Qualcomm Incorporated | Context reduction for context adaptive binary arithmetic coding |
US10740619B2 (en) * | 2017-11-21 | 2020-08-11 | Uber Technologies, Inc. | Characterizing content with a predictive error representation |
BR112021009911A2 (en) * | 2018-12-29 | 2021-08-17 | Huawei Technologies Co., Ltd. | encoder, decoder and corresponding methods using compact mv storage |
US11363262B1 (en) * | 2020-12-14 | 2022-06-14 | Google Llc | Adaptive GOP structure using temporal dependencies likelihood |
CN113592518A (en) * | 2021-08-20 | 2021-11-02 | 杭州沃朴物联科技有限公司 | Anti-counterfeiting traceability label generation and verification method based on coding rule and application |
Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1329146A (en) * | 1969-12-23 | 1973-09-05 | Western Electric Co | System for encoding video signals |
GB2144301A (en) * | 1983-07-26 | 1985-02-27 | Nec Corp | Decoder for a frame or field skipped t.v. signal |
EP0397402A2 (en) * | 1989-05-11 | 1990-11-14 | Matsushita Electric Industrial Co., Ltd. | Moving image signal encoding- and decoding apparatus |
EP0425089A2 (en) * | 1989-09-27 | 1991-05-02 | AT&T Corp. | Conditional motion compensated interpolation of digital motion video signals. |
US5134478A (en) * | 1991-02-19 | 1992-07-28 | Intel Corporation | Method and apparatus for compressing and decompressing a digital video signal using predicted and error images |
US5153719A (en) * | 1990-08-22 | 1992-10-06 | U.S. Philips Corporation | Method of detecting horizontal movements in the picture contents of a television signal |
US5293229A (en) * | 1992-03-27 | 1994-03-08 | Matsushita Electric Corporation Of America | Apparatus and method for processing groups of fields in a video data compression system |
US5565921A (en) * | 1993-03-16 | 1996-10-15 | Olympus Optical Co., Ltd. | Motion-adaptive image signal processing system |
WO1997017797A2 (en) * | 1995-10-25 | 1997-05-15 | Sarnoff Corporation | Apparatus and method for quadtree based variable block size motion estimation |
US5703966A (en) * | 1995-06-27 | 1997-12-30 | Intel Corporation | Block selection using motion estimation error |
US6026195A (en) * | 1997-03-07 | 2000-02-15 | General Instrument Corporation | Motion estimation and compensation of video object planes for interlaced digital video |
US6208690B1 (en) * | 1996-09-12 | 2001-03-27 | Sharp Kabushiki Kaisha | Method of motion-compensated interframe-prediction in a video-coding device |
WO2001041156A1 (en) * | 1999-12-01 | 2001-06-07 | Ivast, Inc. | Optimized bifs encoder |
US20020130969A1 (en) * | 2001-02-01 | 2002-09-19 | Lg Electronics Inc. | Motion-adaptive interpolation apparatus and method thereof |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2144253C (en) * | 1994-04-01 | 1999-09-21 | Bruce F. Naylor | System and method of generating compressed video graphics images |
GB2379821A (en) * | 2001-09-18 | 2003-03-19 | British Broadcasting Corp | Image compression method for providing a serially compressed sequence |
-
2003
- 2003-05-07 GB GB0310495A patent/GB2401502B/en not_active Expired - Fee Related
-
2004
- 2004-05-07 WO PCT/GB2004/001987 patent/WO2004100556A2/en active Application Filing
Patent Citations (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1329146A (en) * | 1969-12-23 | 1973-09-05 | Western Electric Co | System for encoding video signals |
GB2144301A (en) * | 1983-07-26 | 1985-02-27 | Nec Corp | Decoder for a frame or field skipped t.v. signal |
EP0397402A2 (en) * | 1989-05-11 | 1990-11-14 | Matsushita Electric Industrial Co., Ltd. | Moving image signal encoding- and decoding apparatus |
EP0425089A2 (en) * | 1989-09-27 | 1991-05-02 | AT&T Corp. | Conditional motion compensated interpolation of digital motion video signals. |
US5153719A (en) * | 1990-08-22 | 1992-10-06 | U.S. Philips Corporation | Method of detecting horizontal movements in the picture contents of a television signal |
US5134478A (en) * | 1991-02-19 | 1992-07-28 | Intel Corporation | Method and apparatus for compressing and decompressing a digital video signal using predicted and error images |
US5293229A (en) * | 1992-03-27 | 1994-03-08 | Matsushita Electric Corporation Of America | Apparatus and method for processing groups of fields in a video data compression system |
US5565921A (en) * | 1993-03-16 | 1996-10-15 | Olympus Optical Co., Ltd. | Motion-adaptive image signal processing system |
US5703966A (en) * | 1995-06-27 | 1997-12-30 | Intel Corporation | Block selection using motion estimation error |
WO1997017797A2 (en) * | 1995-10-25 | 1997-05-15 | Sarnoff Corporation | Apparatus and method for quadtree based variable block size motion estimation |
US6208690B1 (en) * | 1996-09-12 | 2001-03-27 | Sharp Kabushiki Kaisha | Method of motion-compensated interframe-prediction in a video-coding device |
US6026195A (en) * | 1997-03-07 | 2000-02-15 | General Instrument Corporation | Motion estimation and compensation of video object planes for interlaced digital video |
WO2001041156A1 (en) * | 1999-12-01 | 2001-06-07 | Ivast, Inc. | Optimized bifs encoder |
US20020130969A1 (en) * | 2001-02-01 | 2002-09-19 | Lg Electronics Inc. | Motion-adaptive interpolation apparatus and method thereof |
Also Published As
Publication number | Publication date |
---|---|
WO2004100556A2 (en) | 2004-11-18 |
GB2401502A (en) | 2004-11-10 |
GB2401502B (en) | 2007-02-14 |
GB0310495D0 (en) | 2003-06-11 |
WO2004100556A3 (en) | 2005-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20140507 |