PL2476255T3 - Techniki przyspieszenia dla zoptymalizowanej kwantyzacji współczynnik-zniekształcenie - Google Patents
Techniki przyspieszenia dla zoptymalizowanej kwantyzacji współczynnik-zniekształcenieInfo
- Publication number
- PL2476255T3 PL2476255T3 PL10763484T PL10763484T PL2476255T3 PL 2476255 T3 PL2476255 T3 PL 2476255T3 PL 10763484 T PL10763484 T PL 10763484T PL 10763484 T PL10763484 T PL 10763484T PL 2476255 T3 PL2476255 T3 PL 2476255T3
- Authority
- PL
- Poland
- Prior art keywords
- rate distortion
- distortion optimized
- optimized quantization
- speedup techniques
- speedup
- Prior art date
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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
- H04N19/189—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
- H04N19/10—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
- H04N19/103—Selection of coding mode or of prediction mode
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- H—ELECTRICITY
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- 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
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- 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
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- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
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- 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
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- 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
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- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
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- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
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- 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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
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- 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
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- 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
- H04N19/196—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 being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
- H04N19/197—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 being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including determination of the initial value of an encoding parameter
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- H—ELECTRICITY
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- 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
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24113009P | 2009-09-10 | 2009-09-10 | |
EP10763484.2A EP2476255B1 (en) | 2009-09-10 | 2010-09-07 | Speedup techniques for rate distortion optimized quantization |
PCT/US2010/048029 WO2011031692A2 (en) | 2009-09-10 | 2010-09-07 | Speedup techniques for rate distortion optimized quantization |
Publications (1)
Publication Number | Publication Date |
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PL2476255T3 true PL2476255T3 (pl) | 2019-03-29 |
Family
ID=43414706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL10763484T PL2476255T3 (pl) | 2009-09-10 | 2010-09-07 | Techniki przyspieszenia dla zoptymalizowanej kwantyzacji współczynnik-zniekształcenie |
Country Status (11)
Country | Link |
---|---|
US (4) | US9729888B2 (pl) |
EP (5) | EP3402188A1 (pl) |
JP (1) | JP5579852B2 (pl) |
CN (1) | CN102648627B (pl) |
DK (1) | DK2476255T3 (pl) |
ES (1) | ES2681209T3 (pl) |
HK (4) | HK1257758A1 (pl) |
HU (1) | HUE039661T2 (pl) |
PL (1) | PL2476255T3 (pl) |
PT (1) | PT2476255T (pl) |
WO (1) | WO2011031692A2 (pl) |
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US8670488B2 (en) * | 2007-12-21 | 2014-03-11 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive intra mode selection |
FR2925819A1 (fr) * | 2007-12-21 | 2009-06-26 | Thomson Licensing Sas | Procede de codage double passe par macrobloc |
US8542730B2 (en) | 2008-02-22 | 2013-09-24 | Qualcomm, Incorporated | Fast macroblock delta QP decision |
US8902972B2 (en) * | 2008-04-11 | 2014-12-02 | Qualcomm Incorporated | Rate-distortion quantization for context-adaptive variable length coding (CAVLC) |
US8379718B2 (en) * | 2009-09-02 | 2013-02-19 | Sony Computer Entertainment Inc. | Parallel digital picture encoding |
WO2011031692A2 (en) | 2009-09-10 | 2011-03-17 | Dolby Laboratories Licensing Corporation | Speedup techniques for rate distortion optimized quantization |
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2010
- 2010-09-07 WO PCT/US2010/048029 patent/WO2011031692A2/en active Application Filing
- 2010-09-07 CN CN201080040506.5A patent/CN102648627B/zh not_active Expired - Fee Related
- 2010-09-07 EP EP18177344.1A patent/EP3402188A1/en not_active Withdrawn
- 2010-09-07 US US13/394,793 patent/US9729888B2/en active Active
- 2010-09-07 EP EP18177348.2A patent/EP3399748A1/en not_active Withdrawn
- 2010-09-07 PL PL10763484T patent/PL2476255T3/pl unknown
- 2010-09-07 EP EP18177352.4A patent/EP3410707A1/en not_active Withdrawn
- 2010-09-07 PT PT107634842T patent/PT2476255T/pt unknown
- 2010-09-07 JP JP2012528859A patent/JP5579852B2/ja not_active Expired - Fee Related
- 2010-09-07 EP EP10763484.2A patent/EP2476255B1/en not_active Not-in-force
- 2010-09-07 HU HUE10763484A patent/HUE039661T2/hu unknown
- 2010-09-07 EP EP18177346.6A patent/EP3399745A1/en not_active Withdrawn
- 2010-09-07 DK DK10763484.2T patent/DK2476255T3/en active
- 2010-09-07 ES ES10763484.2T patent/ES2681209T3/es active Active
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2017
- 2017-08-07 US US15/670,965 patent/US10602162B2/en not_active Expired - Fee Related
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2019
- 2019-01-04 HK HK19100133.7A patent/HK1257758A1/zh unknown
- 2019-01-04 HK HK19100132.8A patent/HK1257757A1/zh unknown
- 2019-01-04 HK HK19100121.1A patent/HK1257746A1/zh unknown
- 2019-01-04 HK HK19100125.7A patent/HK1257750A1/zh unknown
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2020
- 2020-02-10 US US16/786,474 patent/US11039152B2/en active Active
- 2020-02-10 US US16/786,428 patent/US11190780B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US11039152B2 (en) | 2021-06-15 |
JP5579852B2 (ja) | 2014-08-27 |
JP2013504934A (ja) | 2013-02-07 |
EP3399748A1 (en) | 2018-11-07 |
EP3402188A1 (en) | 2018-11-14 |
CN102648627A (zh) | 2012-08-22 |
HK1257757A1 (zh) | 2019-10-25 |
HK1257758A1 (zh) | 2019-10-25 |
US20180027245A1 (en) | 2018-01-25 |
EP3399745A1 (en) | 2018-11-07 |
EP3410707A1 (en) | 2018-12-05 |
WO2011031692A3 (en) | 2011-09-15 |
ES2681209T3 (es) | 2018-09-12 |
US9729888B2 (en) | 2017-08-08 |
EP2476255B1 (en) | 2018-06-13 |
HK1257746A1 (zh) | 2019-10-25 |
US11190780B2 (en) | 2021-11-30 |
PT2476255T (pt) | 2018-07-31 |
WO2011031692A2 (en) | 2011-03-17 |
US20120177109A1 (en) | 2012-07-12 |
CN102648627B (zh) | 2015-03-04 |
US20200177896A1 (en) | 2020-06-04 |
HUE039661T2 (hu) | 2019-01-28 |
HK1257750A1 (zh) | 2019-10-25 |
DK2476255T3 (en) | 2018-08-06 |
US20200177897A1 (en) | 2020-06-04 |
EP2476255A2 (en) | 2012-07-18 |
US10602162B2 (en) | 2020-03-24 |
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