EP2684369A4 - A method for decoding video - Google Patents
A method for decoding videoInfo
- Publication number
- EP2684369A4 EP2684369A4 EP12755140.6A EP12755140A EP2684369A4 EP 2684369 A4 EP2684369 A4 EP 2684369A4 EP 12755140 A EP12755140 A EP 12755140A EP 2684369 A4 EP2684369 A4 EP 2684369A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- decoding video
- decoding
- video
- 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.)
- Ceased
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
- H04N19/169—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
- H04N19/169—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
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
-
- 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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP24150561.9A EP4362459A2 (en) | 2011-03-10 | 2012-03-09 | A method for decoding video |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/045,425 US20120230398A1 (en) | 2011-03-10 | 2011-03-10 | Video decoder parallelization including slices |
US13/045,442 US20120230399A1 (en) | 2011-03-10 | 2011-03-10 | Video decoder parallelization including a bitstream signal |
PCT/JP2012/056786 WO2012121420A1 (en) | 2011-03-10 | 2012-03-09 | A method for decoding video |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP24150561.9A Division EP4362459A2 (en) | 2011-03-10 | 2012-03-09 | A method for decoding video |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2684369A1 EP2684369A1 (en) | 2014-01-15 |
EP2684369A4 true EP2684369A4 (en) | 2014-08-27 |
Family
ID=46798361
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP12755140.6A Ceased EP2684369A4 (en) | 2011-03-10 | 2012-03-09 | A method for decoding video |
EP24150561.9A Pending EP4362459A2 (en) | 2011-03-10 | 2012-03-09 | A method for decoding video |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP24150561.9A Pending EP4362459A2 (en) | 2011-03-10 | 2012-03-09 | A method for decoding video |
Country Status (6)
Country | Link |
---|---|
EP (2) | EP2684369A4 (en) |
JP (4) | JP5947820B2 (en) |
CN (2) | CN106851290B (en) |
MX (2) | MX352139B (en) |
MY (2) | MY163983A (en) |
WO (1) | WO2012121420A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2684369A4 (en) * | 2011-03-10 | 2014-08-27 | Sharp Kk | A method for decoding video |
LT3793200T (en) | 2012-04-13 | 2023-02-27 | Ge Video Compression, Llc | Low delay picture coding |
AU2013283173B2 (en) | 2012-06-29 | 2016-03-24 | Ge Video Compression, Llc | Video data stream concept |
KR102549562B1 (en) * | 2018-07-09 | 2023-06-29 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | Encoders and decoders, encoding methods and decoding methods for various spatial divisions of coded pictures |
EP3891986A4 (en) * | 2018-12-17 | 2022-03-30 | Huawei Technologies Co., Ltd. | Tile group assignment for raster scan and rectangular tile groups in video coding |
KR102619997B1 (en) * | 2019-01-02 | 2024-01-02 | 애플 인크. | Method for encodign/decodign video signal and apparatus therefor |
US11159795B2 (en) | 2019-03-04 | 2021-10-26 | Tencent America LLC | Max transform size control |
CN112307700B (en) * | 2019-12-17 | 2022-07-29 | 成都华微电子科技股份有限公司 | Bit stream parallel generation method and system of programmable device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100232504A1 (en) * | 2009-03-13 | 2010-09-16 | The State of Oregon acting by and through the State Board of Higher Education on behalf of the | Supporting region-of-interest cropping through constrained compression |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3034172B2 (en) * | 1994-10-25 | 2000-04-17 | 株式会社グラフィックス・コミュニケーション・ラボラトリーズ | Image data recording and playback device |
US6208692B1 (en) * | 1997-12-31 | 2001-03-27 | Sarnoff Corporation | Apparatus and method for performing scalable hierarchical motion estimation |
US8064520B2 (en) * | 2003-09-07 | 2011-11-22 | Microsoft Corporation | Advanced bi-directional predictive coding of interlaced video |
JP4241417B2 (en) * | 2004-02-04 | 2009-03-18 | 日本ビクター株式会社 | Arithmetic decoding device and arithmetic decoding program |
US8213511B2 (en) * | 2007-04-30 | 2012-07-03 | Texas Instruments Incorporated | Video encoder software architecture for VLIW cores incorporating inter prediction and intra prediction |
CN101309405B (en) * | 2007-05-14 | 2011-04-20 | 华为技术有限公司 | Reference data loading method and device |
CN101394550B (en) * | 2007-09-17 | 2010-08-11 | 华为技术有限公司 | Packing method and device for video data |
US8542748B2 (en) * | 2008-03-28 | 2013-09-24 | Sharp Laboratories Of America, Inc. | Methods and systems for parallel video encoding and decoding |
US9445121B2 (en) * | 2008-08-04 | 2016-09-13 | Dolby Laboratories Licensing Corporation | Overlapped block disparity estimation and compensation architecture |
EP2684369A4 (en) * | 2011-03-10 | 2014-08-27 | Sharp Kk | A method for decoding video |
-
2012
- 2012-03-09 EP EP12755140.6A patent/EP2684369A4/en not_active Ceased
- 2012-03-09 CN CN201610837101.3A patent/CN106851290B/en active Active
- 2012-03-09 CN CN201280012388.6A patent/CN103563388B/en active Active
- 2012-03-09 MX MX2016001058A patent/MX352139B/en unknown
- 2012-03-09 EP EP24150561.9A patent/EP4362459A2/en active Pending
- 2012-03-09 WO PCT/JP2012/056786 patent/WO2012121420A1/en active Application Filing
- 2012-03-09 MY MYPI2013003299A patent/MY163983A/en unknown
- 2012-03-09 MX MX2013010310A patent/MX336707B/en unknown
- 2012-03-09 MY MYPI2016001737A patent/MY188970A/en unknown
- 2012-03-09 JP JP2013557348A patent/JP5947820B2/en active Active
-
2016
- 2016-06-02 JP JP2016110704A patent/JP6180588B2/en active Active
-
2017
- 2017-07-18 JP JP2017138979A patent/JP6588507B2/en active Active
-
2019
- 2019-09-12 JP JP2019166423A patent/JP6792685B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100232504A1 (en) * | 2009-03-13 | 2010-09-16 | The State of Oregon acting by and through the State Board of Higher Education on behalf of the | Supporting region-of-interest cropping through constrained compression |
Non-Patent Citations (7)
Title |
---|
HOROWITZ M ET AL: "Generalized slices", 95. MPEG MEETING; 24-1-2011 - 28-1-2011; DAEGU; (MOTION PICTURE EXPERT GROUP OR ISO/IEC JTC1/SC29/WG11),, no. m19155, 20 January 2011 (2011-01-20), XP030047722 * |
KIRAN MISRA ET AL: "Lightweight slicing for entropy coding", 4. JCT-VC MEETING; 95. MPEG MEETING; 20-1-2011 - 28-1-2011; DAEGU;(JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, no. JCTVC-D070, 16 January 2011 (2011-01-16), XP030008110, ISSN: 0000-0015 * |
KIRAN MISRA ET AL: "Periodic inits for wavefront coding functionality", 4. JCT-VC MEETING; 95. MPEG MEETING; 20-1-2011 - 28-1-2011; DAEGU;(JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, no. JCTVC-D073, 16 January 2011 (2011-01-16), XP030008113, ISSN: 0000-0015 * |
KIRAN MISRA ET AL: "Tiles for Parallel Decoding", 5. JCT-VC MEETING; 96. MPEG MEETING; 16-3-2011 - 23-3-2011; GENEVA;(JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, no. JCTVC-E412, 12 March 2011 (2011-03-12), XP030008918, ISSN: 0000-0005 * |
MISRA K ET AL: "New results for entropy slices for highly parallel coding", 3. JCT-VC MEETING; 94. MPEG MEETING; 7-10-2010 - 15-10-2010;GUANGZHOU; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IECJTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, no. JCTVC-C256, 2 October 2010 (2010-10-02), XP030007963, ISSN: 0000-0019 * |
See also references of WO2012121420A1 * |
WIEGAND T ET AL: "High Efficiency Video Coding (HEVC) text specification Working Draft 1", 3. JCT-VC MEETING; 95. MPEG MEETING; 7-10-2010 - 15-10-2010;GUANGZHOU; (JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IECJTC1/SC29/WG11 AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, no. JCTVC-C403, 6 January 2011 (2011-01-06), XP030008032, ISSN: 0000-0018 * |
Also Published As
Publication number | Publication date |
---|---|
WO2012121420A1 (en) | 2012-09-13 |
EP4362459A2 (en) | 2024-05-01 |
MX336707B (en) | 2016-01-28 |
MX2013010310A (en) | 2013-12-02 |
JP2020010381A (en) | 2020-01-16 |
JP5947820B2 (en) | 2016-07-06 |
CN103563388B (en) | 2016-11-02 |
EP2684369A1 (en) | 2014-01-15 |
JP2017208846A (en) | 2017-11-24 |
CN103563388A (en) | 2014-02-05 |
CN106851290A (en) | 2017-06-13 |
JP6792685B2 (en) | 2020-11-25 |
MY163983A (en) | 2017-11-15 |
JP2014511644A (en) | 2014-05-15 |
JP6180588B2 (en) | 2017-08-16 |
MY188970A (en) | 2022-01-16 |
JP2016174414A (en) | 2016-09-29 |
JP6588507B2 (en) | 2019-10-09 |
CN106851290B (en) | 2020-11-03 |
MX352139B (en) | 2017-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
HRP20190301T1 (en) | Method for decoding video using arithmetic decoding | |
ZA201706409B (en) | Image decoding method | |
ZA201502922B (en) | Video decoding method | |
ZA201600847B (en) | Image decoding method | |
GB2559064B (en) | Video decoding method using transform method selected from a transform method set | |
TWI562609B (en) | Method for decoding video | |
HRP20170290T8 (en) | Method for decoding images | |
PL2728869T3 (en) | Image decoding method | |
ZA201502916B (en) | Apparatus for video decoding | |
PL3309970T3 (en) | Image decoding method | |
PT3402201T (en) | Image decoding method | |
EP2684369A4 (en) | A method for decoding video |
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: 20130919 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20140729 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04N 19/00 20140101AFI20140806BHEP |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: VELOS MEDIA INTERNATIONAL LIMITED |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20180122 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
APBK | Appeal reference recorded |
Free format text: ORIGINAL CODE: EPIDOSNREFNE |
|
APBN | Date of receipt of notice of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA2E |
|
APBR | Date of receipt of statement of grounds of appeal recorded |
Free format text: ORIGINAL CODE: EPIDOSNNOA3E |
|
APAF | Appeal reference modified |
Free format text: ORIGINAL CODE: EPIDOSCREFNE |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230328 |
|
APBT | Appeal procedure closed |
Free format text: ORIGINAL CODE: EPIDOSNNOA9E |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R003 |
|
APAM | Information on closure of appeal procedure modified |
Free format text: ORIGINAL CODE: EPIDOSCNOA9E |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
|
18R | Application refused |
Effective date: 20240112 |