EP2008369A4 - SYSTEM AND METHOD FOR TRANSCODING BETWEEN SCALABLE AND NON-SCALABLE VIDEO CODECS - Google Patents
SYSTEM AND METHOD FOR TRANSCODING BETWEEN SCALABLE AND NON-SCALABLE VIDEO CODECSInfo
- Publication number
- EP2008369A4 EP2008369A4 EP07759745A EP07759745A EP2008369A4 EP 2008369 A4 EP2008369 A4 EP 2008369A4 EP 07759745 A EP07759745 A EP 07759745A EP 07759745 A EP07759745 A EP 07759745A EP 2008369 A4 EP2008369 A4 EP 2008369A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- scalable
- transcoding
- video codecs
- scalable video
- codecs
- 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.)
- Withdrawn
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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
-
- 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
- H04N19/169—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
- H04N19/172—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 picture, frame or field
-
- 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
- H04N19/187—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 scalable video layer
-
- 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
- H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal domain
-
- 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
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
-
- 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
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
-
- 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
- H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
-
- 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
-
- 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
- H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US78699706P | 2006-03-29 | 2006-03-29 | |
| PCT/US2006/028365 WO2008060262A1 (en) | 2005-09-07 | 2006-07-21 | System and method for scalable and low-delay videoconferencing using scalable video coding |
| PCT/US2006/028366 WO2008082375A2 (en) | 2005-09-07 | 2006-07-21 | System and method for a conference server architecture for low delay and distributed conferencing applications |
| PCT/US2006/028367 WO2007075196A1 (en) | 2005-09-07 | 2006-07-21 | System and method for a high reliability base layer trunk |
| PCT/US2006/028368 WO2008051181A1 (en) | 2006-07-21 | 2006-07-21 | System and method for jitter buffer reduction in scalable coding |
| PCT/US2006/061815 WO2007067990A2 (en) | 2005-12-08 | 2006-12-08 | Systems and methods for error resilience and random access in video communication systems |
| PCT/US2006/062569 WO2007076486A2 (en) | 2005-12-22 | 2006-12-22 | System and method for videoconferencing using scalable video coding and compositing scalable video conferencing servers |
| PCT/US2007/062357 WO2007095640A2 (en) | 2006-02-16 | 2007-02-16 | System and method for thinning of scalable video coding bit-streams |
| PCT/US2007/063335 WO2007103889A2 (en) | 2006-03-03 | 2007-03-05 | System and method for providing error resilience, random access and rate control in scalable video communications |
| PCT/US2007/065554 WO2007115133A2 (en) | 2006-03-29 | 2007-03-29 | System and method for transcoding between scalable and non-scalable video codecs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2008369A2 EP2008369A2 (en) | 2008-12-31 |
| EP2008369A4 true EP2008369A4 (en) | 2010-08-18 |
Family
ID=38564444
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07759745A Withdrawn EP2008369A4 (en) | 2006-03-29 | 2007-03-29 | SYSTEM AND METHOD FOR TRANSCODING BETWEEN SCALABLE AND NON-SCALABLE VIDEO CODECS |
| EP11164830A Withdrawn EP2372922A1 (en) | 2006-03-29 | 2007-03-29 | System and method for transcoding between scalable and non-scalable video codecs |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP11164830A Withdrawn EP2372922A1 (en) | 2006-03-29 | 2007-03-29 | System and method for transcoding between scalable and non-scalable video codecs |
Country Status (6)
| Country | Link |
|---|---|
| EP (2) | EP2008369A4 (en) |
| JP (1) | JP2009544176A (en) |
| CN (1) | CN102318202B (en) |
| AU (1) | AU2007234543A1 (en) |
| CA (1) | CA2647723A1 (en) |
| WO (1) | WO2007115133A2 (en) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8319820B2 (en) * | 2008-06-23 | 2012-11-27 | Radvision, Ltd. | Systems, methods, and media for providing cascaded multi-point video conferencing units |
| JP4844595B2 (en) * | 2008-06-26 | 2011-12-28 | 日本ビクター株式会社 | Hierarchical coding apparatus, non-hierarchical coding conversion apparatus, hierarchical coding program, and non-hierarchical coding conversion program |
| IT1394245B1 (en) | 2008-09-15 | 2012-06-01 | St Microelectronics Pvt Ltd | CONVERTER FOR VIDEO FROM NON-SCALABLE TYPE TO SCALABLE TYPE |
| CN101945261B (en) * | 2009-07-07 | 2014-03-12 | 中兴通讯股份有限公司 | Hierarchical delivery and receiving method and device in mobile multimedia broadcasting system |
| BR112012014182A2 (en) * | 2009-12-14 | 2016-05-31 | Thomson Lincensing | mix of encoded bit streams |
| US9083949B2 (en) | 2011-04-15 | 2015-07-14 | Sk Planet Co., Ltd. | High speed scalable video coding device and method using multi-track video |
| JP6079174B2 (en) | 2011-12-27 | 2017-02-15 | 株式会社リコー | Communication management system, communication system, program, and maintenance system |
| CN103546754B (en) * | 2012-07-16 | 2016-09-14 | 中国科学院声学研究所 | From H.264/AVC to code-transferring method and the system of SVC gradable spatial |
| RU2645717C2 (en) * | 2012-09-07 | 2018-03-01 | Сони Корпорейшн | Transmission device, method of transmission, device for reception and method of reception |
| JP6133577B2 (en) * | 2012-11-22 | 2017-05-24 | Kddi株式会社 | Video compression format conversion apparatus, video compression format conversion method, and program |
| CN104010155B (en) * | 2013-02-27 | 2017-12-22 | 联芯科技有限公司 | Video telephone realization method and mobile terminal |
| US9380305B2 (en) * | 2013-04-05 | 2016-06-28 | Qualcomm Incorporated | Generalized residual prediction in high-level syntax only SHVC and signaling and management thereof |
| JP6233121B2 (en) * | 2014-03-17 | 2017-11-22 | 富士ゼロックス株式会社 | Image processing apparatus and image processing program |
| CN106341622B (en) * | 2015-07-06 | 2020-01-24 | 阿里巴巴集团控股有限公司 | Method and device for encoding multi-channel video stream |
| EP3440837A4 (en) | 2016-04-06 | 2019-09-04 | Telefonaktiebolaget LM Ericsson (publ) | Methods, encoder, and transcoder for transcoding |
| US10402932B2 (en) * | 2017-04-17 | 2019-09-03 | Intel Corporation | Power-based and target-based graphics quality adjustment |
| WO2019050067A1 (en) * | 2017-09-08 | 2019-03-14 | 라인 가부시키가이샤 | Video quality control |
| JP7378035B2 (en) * | 2018-09-12 | 2023-11-13 | パナソニックIpマネジメント株式会社 | Conversion device, decoding device, conversion method and decoding method |
| WO2022237899A1 (en) * | 2021-05-14 | 2022-11-17 | Beijing Bytedance Network Technology Co., Ltd. | Method, device, and medium for video processing |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US662569A (en) | 1900-04-13 | 1900-11-27 | william k Lord | Speed-regulator. |
| JPH04274674A (en) * | 1991-03-01 | 1992-09-30 | Matsushita Electric Ind Co Ltd | Data converter |
| DE69520919T2 (en) * | 1994-09-28 | 2002-03-28 | Matsushita Electric Industrial Co., Ltd. | Digital processing suitable for an analog video signal that deviates from the standard |
| US6028365A (en) | 1998-03-30 | 2000-02-22 | Micron Technology, Inc. | Integrated circuit package and method of fabrication |
| RU2313190C2 (en) * | 2001-07-10 | 2007-12-20 | Конинклейке Филипс Электроникс Н.В. | Method and device for generation of scaled encoded video-signal using a non-scaled encoded video signal |
| KR100959573B1 (en) * | 2002-01-23 | 2010-05-27 | 노키아 코포레이션 | Grouping of Image Frames in Video Coding |
| US7391807B2 (en) * | 2002-04-24 | 2008-06-24 | Mitsubishi Electric Research Laboratories, Inc. | Video transcoding of scalable multi-layer videos to single layer video |
| JP2004289295A (en) * | 2003-03-19 | 2004-10-14 | Fujitsu Ltd | Data processing system, data processing device and data processing method |
| JP4068537B2 (en) * | 2003-09-03 | 2008-03-26 | 日本電信電話株式会社 | Hierarchical coded bitstream requantization method and apparatus, hierarchical coded bitstream requantization program, and recording medium recording the program |
| US8356127B2 (en) | 2004-12-09 | 2013-01-15 | Rambus Inc. | Memory interface with workload adaptive encode/decode |
| CN101160975B (en) * | 2005-04-14 | 2012-05-30 | 汤姆森特许公司 | Method and apparatus for slice-adaptive motion vector coding for spatially scalable video coding and decoding |
-
2007
- 2007-03-29 EP EP07759745A patent/EP2008369A4/en not_active Withdrawn
- 2007-03-29 JP JP2009503292A patent/JP2009544176A/en active Pending
- 2007-03-29 CA CA002647723A patent/CA2647723A1/en not_active Abandoned
- 2007-03-29 EP EP11164830A patent/EP2372922A1/en not_active Withdrawn
- 2007-03-29 CN CN200780011922.0A patent/CN102318202B/en not_active Expired - Fee Related
- 2007-03-29 WO PCT/US2007/065554 patent/WO2007115133A2/en not_active Ceased
- 2007-03-29 AU AU2007234543A patent/AU2007234543A1/en not_active Abandoned
Non-Patent Citations (5)
| Title |
|---|
| AHMAD I ET AL: "Video Transcoding: An Overview of Various Techniques and Research Issues", IEEE TRANSACTIONS ON MULTIMEDIA, IEEE SERVICE CENTER, PISCATAWAY, NJ, US LNKD- DOI:10.1109/TMM.2005.854472, vol. 7, no. 5, 1 October 2005 (2005-10-01), pages 793 - 804, XP011139259, ISSN: 1520-9210 * |
| JULIEN REICHEL (VISIOWAVE) ET AL: "Joint Scalable Video Model JSVM 1", ITU STUDY GROUP 16 - VIDEO CODING EXPERTS GROUP -ISO/IEC MPEG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6), XX, XX, no. JVT-N021d1, 21 January 2005 (2005-01-21), XP030005940 * |
| See also references of WO2007115133A2 * |
| SEGALL A: "SVC-to-AVC Bitstream rewriting for CGS", ITU STUDY GROUP 16 - VIDEO CODING EXPERTS GROUP -ISO/IEC MPEG & ITU-T VCEG(ISO/IEC JTC1/SC29/WG11 AND ITU-T SG16 Q6), XX, XX, no. JVT-T061, 16 July 2006 (2006-07-16), XP030006548 * |
| WIEGAND T ET AL: "Overview of the H.264/AVC video coding standard", IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, IEEE SERVICE CENTER, PISCATAWAY, NJ, US LNKD- DOI:10.1109/TCSVT.2003.815165, vol. 13, no. 7, 1 July 2003 (2003-07-01), pages 560 - 576, XP011221093, ISSN: 1051-8215 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102318202A (en) | 2012-01-11 |
| CA2647723A1 (en) | 2007-10-11 |
| WO2007115133A8 (en) | 2010-03-11 |
| CN102318202B (en) | 2014-06-04 |
| WO2007115133A2 (en) | 2007-10-11 |
| EP2372922A1 (en) | 2011-10-05 |
| WO2007115133A3 (en) | 2008-10-23 |
| JP2009544176A (en) | 2009-12-10 |
| AU2007234543A1 (en) | 2007-10-11 |
| EP2008369A2 (en) | 2008-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20081022 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR |
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| AX | Request for extension of the european patent |
Extension state: AL BA HR MK RS |
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| A4 | Supplementary search report drawn up and despatched |
Effective date: 20100715 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04N 7/26 20060101ALI20100709BHEP Ipc: H04B 1/66 20060101AFI20081031BHEP |
|
| DAX | Request for extension of the european patent (deleted) | ||
| 17Q | First examination report despatched |
Effective date: 20110909 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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| 18D | Application deemed to be withdrawn |
Effective date: 20151001 |