PL2476255T3 - Techniki przyspieszenia dla zoptymalizowanej kwantyzacji współczynnik-zniekształcenie - Google Patents

Techniki przyspieszenia dla zoptymalizowanej kwantyzacji współczynnik-zniekształcenie

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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
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Poland
Prior art keywords
rate distortion
distortion optimized
optimized quantization
speedup techniques
speedup
Prior art date
Application number
PL10763484T
Other languages
English (en)
Inventor
Yan Ye
Alexandros Tourapis
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp., Ltd.
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Application filed by Guangdong Oppo Mobile Telecommunications Corp., Ltd. filed Critical Guangdong Oppo Mobile Telecommunications Corp., Ltd.
Publication of PL2476255T3 publication Critical patent/PL2476255T3/pl

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    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189Methods 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
    • H04N19/192Methods 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
    • HELECTRICITY
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    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
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    • H04N19/102Methods 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
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    • H04N19/102Methods 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
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    • H04N19/134Methods 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
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    • H04N19/176Methods 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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    • H04N19/102Methods 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
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    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
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    • H04N19/102Methods 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
    • H04N19/12Selection 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
    • H04N19/122Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
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    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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    • H04N19/189Methods 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
    • H04N19/196Methods 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
    • H04N19/197Methods 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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    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
PL10763484T 2009-09-10 2010-09-07 Techniki przyspieszenia dla zoptymalizowanej kwantyzacji współczynnik-zniekształcenie PL2476255T3 (pl)

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

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PL2476255T3 true PL2476255T3 (pl) 2019-03-29

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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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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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