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HK1209547A1 - 用於對視頻進行解碼的方法和設備 - Google Patents

用於對視頻進行解碼的方法和設備 Download PDF

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Publication number
HK1209547A1
HK1209547A1 HK15110055.4A HK15110055A HK1209547A1 HK 1209547 A1 HK1209547 A1 HK 1209547A1 HK 15110055 A HK15110055 A HK 15110055A HK 1209547 A1 HK1209547 A1 HK 1209547A1
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HK
Hong Kong
Prior art keywords
unit
coding unit
depth
coding
maximum
Prior art date
Application number
HK15110055.4A
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English (en)
Chinese (zh)
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HK1209547B (en
Inventor
鄭海慶
郑海庆
千岷洙
閔正惠
闵正惠
金壹求
Original Assignee
三星电子株式会社
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Publication of HK1209547A1 publication Critical patent/HK1209547A1/xx
Publication of HK1209547B publication Critical patent/HK1209547B/xx

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/102Methods 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
    • H04N19/129Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/24Systems for the transmission of television signals using pulse code modulation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • 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
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/107Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • HELECTRICITY
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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
    • H04N19/102Methods 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
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • 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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    • H04N19/102Methods 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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    • HELECTRICITY
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    • H04N19/167Position within a video image, e.g. region of interest [ROI]
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    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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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    • H04N19/169Methods 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
    • H04N19/187Methods 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
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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
    • H04N19/198Methods 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 smoothing of a sequence of encoding parameters, e.g. by averaging, by choice of the maximum, minimum or median value
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    • H04N19/20Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
    • H04N19/23Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
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    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
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    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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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
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    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
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    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/88Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving rearrangement of data among different coding units, e.g. shuffling, interleaving, scrambling or permutation of pixel data or permutation of transform coefficient data among different blocks
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    • H04N19/90Methods 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
    • H04N19/96Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
HK15110055.4A 2009-08-14 2015-10-14 Method and apparatus for decoding video HK1209547B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0075432 2009-08-14
KR1020090075432A KR101456498B1 (ko) 2009-08-14 2009-08-14 계층적 부호화 단위의 스캔 순서를 고려한 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치

Publications (2)

Publication Number Publication Date
HK1209547A1 true HK1209547A1 (zh) 2016-04-01
HK1209547B HK1209547B (en) 2018-12-14

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US8831097B2 (en) 2014-09-09
CN104754354B (zh) 2017-08-25
CN104780382A (zh) 2015-07-15
HUE043286T2 (hu) 2019-08-28
KR101456498B1 (ko) 2014-10-31
PT2950540T (pt) 2019-02-12
TR201806983T4 (tr) 2018-06-21
ES2706486T3 (es) 2019-03-29
ES2706484T3 (es) 2019-03-29
US8817877B2 (en) 2014-08-26
JP2015180081A (ja) 2015-10-08
HUE039559T2 (hu) 2019-01-28
PT2950539T (pt) 2019-01-17
HUE043287T2 (hu) 2019-08-28
US20140146880A1 (en) 2014-05-29
EP2950539A1 (en) 2015-12-02
PL2950540T3 (pl) 2019-04-30
EP2950541A1 (en) 2015-12-02
CY1120733T1 (el) 2019-12-11
DK2950539T3 (en) 2019-01-28
RU2582071C2 (ru) 2016-04-20
CA2894589C (en) 2016-10-11
US8532185B2 (en) 2013-09-10
CA2857833C (en) 2015-10-06
MX2012000607A (es) 2012-02-13
EP2950540A1 (en) 2015-12-02
EP2443833A4 (en) 2015-08-19
CN104539968B (zh) 2017-12-22
EP2443833A2 (en) 2012-04-25
HRP20182192T1 (hr) 2019-02-22
ES2706511T3 (es) 2019-03-29
PT2950541T (pt) 2019-01-17
ES2793600T3 (es) 2020-11-16
HUE043984T2 (hu) 2019-09-30
CA2896087A1 (en) 2011-02-17
US20130301731A1 (en) 2013-11-14
PL2950542T3 (pl) 2019-06-28
JP2015180083A (ja) 2015-10-08
JP2013502145A (ja) 2013-01-17
RU2012105006A (ru) 2013-10-20
JP5894314B2 (ja) 2016-03-23
WO2011019253A4 (en) 2011-08-11
US8634465B2 (en) 2014-01-21
EP2950541B1 (en) 2018-12-26
DK2443833T3 (en) 2018-06-06
US20140334535A1 (en) 2014-11-13
TR201820610T4 (tr) 2019-01-21
CN102474613B (zh) 2016-06-01
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HRP20182193T1 (hr) 2019-02-22
LT2950542T (lt) 2019-01-10
JP5832686B2 (ja) 2015-12-16
BR112012002244B1 (pt) 2022-02-22
TR201900024T4 (tr) 2019-01-21
WO2011019253A3 (en) 2011-06-03
SI2950542T1 (sl) 2019-02-28
EP2950542A1 (en) 2015-12-02
CY1121131T1 (el) 2019-12-11
JP5778367B1 (ja) 2015-09-16
JP2015180082A (ja) 2015-10-08
JP2015180084A (ja) 2015-10-08
CN104539968A (zh) 2015-04-22
EP2950542B1 (en) 2018-12-26
HRP20190019T1 (hr) 2019-02-22
EP2950539B1 (en) 2018-12-26
CN104754354A (zh) 2015-07-01
SI2443833T1 (en) 2018-06-29
HRP20182191T1 (hr) 2019-02-22
CA2768693C (en) 2015-10-20
EP2950540B1 (en) 2019-01-02
CA2896017C (en) 2016-10-04
CA2896087C (en) 2016-10-11
PL2950541T3 (pl) 2019-03-29
DK2950542T3 (en) 2019-01-28
DK3474553T3 (da) 2020-05-04
USRE48224E1 (en) 2020-09-22
RU2013139143A (ru) 2015-02-27
SI2950541T1 (sl) 2019-02-28
BR122021005432B1 (pt) 2022-03-03
CN104539959B (zh) 2016-08-17
ES2706485T3 (es) 2019-03-29
PL3474553T3 (pl) 2020-07-27
CA2857833A1 (en) 2011-02-17
HUE050286T2 (hu) 2020-11-30
US20140146886A1 (en) 2014-05-29
RU2014108444A (ru) 2015-09-10
LT2950539T (lt) 2019-01-10
CA2896017A1 (en) 2011-02-17
SI2950539T1 (sl) 2019-03-29
CY1121130T1 (el) 2019-12-11
RU2013139146A (ru) 2015-02-27
BR112012002244A2 (pt) 2016-06-07
LT2950540T (lt) 2019-01-25
RU2579441C2 (ru) 2016-04-10
TR201820601T4 (tr) 2019-01-21
US9137536B2 (en) 2015-09-15
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BR122020009708B1 (pt) 2022-03-03
WO2011019253A2 (en) 2011-02-17
TR201820606T4 (tr) 2019-01-21
CN104780382B (zh) 2016-10-26
CY1121138T1 (el) 2020-05-29
US20110038412A1 (en) 2011-02-17
HRP20180772T1 (hr) 2018-06-15
US20140146879A1 (en) 2014-05-29
RU2014108445A (ru) 2015-09-10
CN104539959A (zh) 2015-04-22
US8644385B2 (en) 2014-02-04
PT2443833T (pt) 2018-05-25
DK2950540T3 (en) 2019-01-28
BR122021005434B1 (pt) 2022-03-03
KR20110017783A (ko) 2011-02-22
CN104780381B (zh) 2018-04-24
PL2950539T3 (pl) 2019-04-30
US20140133563A1 (en) 2014-05-15
HUE043134T2 (hu) 2019-08-28
CN104780381A (zh) 2015-07-15
EP2443833B1 (en) 2018-05-16
RU2597483C2 (ru) 2016-09-10
HK1209542A1 (en) 2016-04-01
NO2443833T3 (xx) 2018-10-13
BR122020009702B1 (pt) 2022-02-22
DK2950541T3 (en) 2019-01-28
US8824551B2 (en) 2014-09-02
EP3474553B1 (en) 2020-04-29
CN102474613A (zh) 2012-05-23
JP5778368B1 (ja) 2015-09-16
PL2443833T3 (pl) 2018-08-31
RU2014108441A (ru) 2015-09-10
US8831098B2 (en) 2014-09-09
SI2950540T1 (sl) 2019-02-28
CA2894589A1 (en) 2011-02-17
RU2595609C2 (ru) 2016-08-27
RU2526861C2 (ru) 2014-08-27
LT2443833T (lt) 2018-06-11
JP5746170B2 (ja) 2015-07-08
RU2014108443A (ru) 2015-09-10
PT2950542T (pt) 2019-01-17
ES2670229T3 (es) 2018-05-29
US20140146878A1 (en) 2014-05-29
EP3474553A1 (en) 2019-04-24
LT2950541T (lt) 2019-01-10
RU2595596C2 (ru) 2016-08-27
RU2595607C2 (ru) 2016-08-27
US20130336396A1 (en) 2013-12-19
CA2768693A1 (en) 2011-02-17

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