RU2595515C2 - Способы и устройство для внутреннего кодирования блока, имеющего пиксели, распределенные по группам - Google Patents

Способы и устройство для внутреннего кодирования блока, имеющего пиксели, распределенные по группам Download PDF

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RU2595515C2
RU2595515C2 RU2012154190/08A RU2012154190A RU2595515C2 RU 2595515 C2 RU2595515 C2 RU 2595515C2 RU 2012154190/08 A RU2012154190/08 A RU 2012154190/08A RU 2012154190 A RU2012154190 A RU 2012154190A RU 2595515 C2 RU2595515 C2 RU 2595515C2
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pixels
group
prediction
block
image
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RU2012154190A (ru
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Цянь СЮЙ
Хоэль СОЛЕ
Пень ИНЬ
Юньфей ЧЖЭН
Сяоань ЛУ
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Томсон Лайсенсинг
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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
    • H04N19/169—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
    • H04N19/182—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 pixel
    • 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
    • H04N19/134—Methods 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • 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
    • H04N19/12—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
    • 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
    • H04N19/134—Methods 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
    • 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
    • H04N19/134—Methods 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
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/46—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
RU2012154190/08A 2010-05-14 2011-05-13 Способы и устройство для внутреннего кодирования блока, имеющего пиксели, распределенные по группам RU2595515C2 (ru)

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US33493510P 2010-05-14 2010-05-14
US61/334,935 2010-05-14
PCT/US2011/000856 WO2011142833A2 (en) 2010-05-14 2011-05-13 Methods and apparatus for intra coding a block having pixels assigned to groups

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RU2012154190A RU2012154190A (ru) 2014-10-20
RU2595515C2 true RU2595515C2 (ru) 2016-08-27

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US (6) US10080024B2 (OSRAM)
EP (3) EP3499883A3 (OSRAM)
JP (2) JP6023044B2 (OSRAM)
KR (1) KR101974656B1 (OSRAM)
CN (2) CN102893606B (OSRAM)
CA (1) CA2798231C (OSRAM)
MX (2) MX2012013263A (OSRAM)
MY (1) MY173125A (OSRAM)
RU (1) RU2595515C2 (OSRAM)
WO (1) WO2011142833A2 (OSRAM)

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US11805275B2 (en) 2019-06-05 2023-10-31 Beijing Bytedance Network Technology Co., Ltd Context determination for matrix-based intra prediction
US11831877B2 (en) 2019-04-12 2023-11-28 Beijing Bytedance Network Technology Co., Ltd Calculation in matrix-based intra prediction
RU2815175C2 (ru) * 2019-04-12 2024-03-12 Бейджин Байтдэнс Нетворк Текнолоджи Ко., Лтд. Составление списка наиболее вероятных режимов для матричного внутрикадрового предсказания
US11943444B2 (en) 2019-05-31 2024-03-26 Beijing Bytedance Network Technology Co., Ltd. Restricted upsampling process in matrix-based intra prediction
US12375714B2 (en) 2019-05-01 2025-07-29 Beijing Bytedance Network Technology Co., Ltd. Context coding for matrix-based intra prediction
US12375643B2 (en) 2019-04-16 2025-07-29 Beijing Bytedance Network Technology Co., Ltd. Matrix derivation in intra coding mode

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Publication number Priority date Publication date Assignee Title
US11831877B2 (en) 2019-04-12 2023-11-28 Beijing Bytedance Network Technology Co., Ltd Calculation in matrix-based intra prediction
RU2815175C2 (ru) * 2019-04-12 2024-03-12 Бейджин Байтдэнс Нетворк Текнолоджи Ко., Лтд. Составление списка наиболее вероятных режимов для матричного внутрикадрового предсказания
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US12375643B2 (en) 2019-04-16 2025-07-29 Beijing Bytedance Network Technology Co., Ltd. Matrix derivation in intra coding mode
US12375714B2 (en) 2019-05-01 2025-07-29 Beijing Bytedance Network Technology Co., Ltd. Context coding for matrix-based intra prediction
US11943444B2 (en) 2019-05-31 2024-03-26 Beijing Bytedance Network Technology Co., Ltd. Restricted upsampling process in matrix-based intra prediction
US12375679B2 (en) 2019-05-31 2025-07-29 Beijing Bytedance Network Technology Co., Ltd. Restricted upsampling process in matrix-based intra prediction
US11805275B2 (en) 2019-06-05 2023-10-31 Beijing Bytedance Network Technology Co., Ltd Context determination for matrix-based intra prediction
US12316871B2 (en) 2019-06-05 2025-05-27 Beijing Bytedance Network Technology Co., Ltd. Context determination for matrix-based intra prediction

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US11212534B2 (en) 2021-12-28
JP2013529029A (ja) 2013-07-11
US20250350743A1 (en) 2025-11-13
CN102893606A (zh) 2013-01-23
JP6023044B2 (ja) 2016-11-09
CA2798231A1 (en) 2011-11-17
RU2012154190A (ru) 2014-10-20
US20240163450A1 (en) 2024-05-16
WO2011142833A2 (en) 2011-11-17
CN108055536A (zh) 2018-05-18
EP3499883A2 (en) 2019-06-19
US20200413068A1 (en) 2020-12-31
EP4354866A3 (en) 2024-05-01
EP4354866A2 (en) 2024-04-17
MX2012013263A (es) 2013-01-24
CN108055536B (zh) 2022-04-26
EP2569945A2 (en) 2013-03-20
US20130058411A1 (en) 2013-03-07
MX341507B (es) 2016-08-23
MY173125A (en) 2019-12-30
EP3499883A3 (en) 2019-08-14
WO2011142833A3 (en) 2012-04-26
US10805610B2 (en) 2020-10-13
CN102893606B (zh) 2018-02-02
KR101974656B1 (ko) 2019-05-02
US20190052888A1 (en) 2019-02-14
KR20130070602A (ko) 2013-06-27
JP2016007055A (ja) 2016-01-14
US11871005B2 (en) 2024-01-09
CA2798231C (en) 2022-10-04
US10080024B2 (en) 2018-09-18
US12413742B2 (en) 2025-09-09
US20220078448A1 (en) 2022-03-10

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