RU2716231C2 - Способ декодирования видеосигнала - Google Patents

Способ декодирования видеосигнала Download PDF

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RU2716231C2
RU2716231C2 RU2016133570A RU2016133570A RU2716231C2 RU 2716231 C2 RU2716231 C2 RU 2716231C2 RU 2016133570 A RU2016133570 A RU 2016133570A RU 2016133570 A RU2016133570 A RU 2016133570A RU 2716231 C2 RU2716231 C2 RU 2716231C2
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block
prediction
image
correlated
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RU2016133570A
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RU2016133570A (ru
RU2016133570A3 (enExample
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Бэ Кын ЛЭЕ
Джэ Чхол КВОН
Джо Ёун КИМ
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Кт Корпорейшен
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/004—Predictors, e.g. intraframe, interframe 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
    • H04N19/102—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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • 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
    • H04N19/134—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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing of motion vectors by encoding by predictive encoding
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/40—Tree coding, e.g. quadtree, octree

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
RU2016133570A 2011-09-09 2012-09-06 Способ декодирования видеосигнала RU2716231C2 (ru)

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Application Number Priority Date Filing Date Title
KR20110091782 2011-09-09
KR10-2011-0091782 2011-09-09
KR10-2012-0039501 2012-04-17
KR1020120039501A KR101204026B1 (ko) 2011-09-09 2012-04-17 시간적 예측 움직임 벡터 유도 방법 및 이러한 방법을 사용하는 장치

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RU2016133570A RU2016133570A (ru) 2018-12-10
RU2016133570A3 RU2016133570A3 (enExample) 2020-01-30
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RU2016133570A RU2716231C2 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала
RU2016133566A RU2716230C2 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала
RU2016133501A RU2622849C1 (ru) 2011-09-09 2012-09-06 Способ и устройство декодирования видеосигнала
RU2013140661/08A RU2600547C2 (ru) 2011-09-09 2012-09-06 Способ получения вектора движения с временным предсказанием и устройство, использующее этот способ
RU2016133536A RU2636117C1 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала
RU2016133579A RU2716563C2 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала
RU2016133546A RU2636118C1 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала
RU2016133580A RU2716229C2 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала
RU2016133485A RU2646384C1 (ru) 2011-09-09 2012-09-06 Способ и устройство декодирования видеосигнала
RU2016133481A RU2635235C1 (ru) 2011-09-09 2012-09-06 Способ и устройство декодирования видеосигнала

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RU2016133566A RU2716230C2 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала
RU2016133501A RU2622849C1 (ru) 2011-09-09 2012-09-06 Способ и устройство декодирования видеосигнала
RU2013140661/08A RU2600547C2 (ru) 2011-09-09 2012-09-06 Способ получения вектора движения с временным предсказанием и устройство, использующее этот способ
RU2016133536A RU2636117C1 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала
RU2016133579A RU2716563C2 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала
RU2016133546A RU2636118C1 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала
RU2016133580A RU2716229C2 (ru) 2011-09-09 2012-09-06 Способ декодирования видеосигнала
RU2016133485A RU2646384C1 (ru) 2011-09-09 2012-09-06 Способ и устройство декодирования видеосигнала
RU2016133481A RU2635235C1 (ru) 2011-09-09 2012-09-06 Способ и устройство декодирования видеосигнала

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US (4) US10523967B2 (enExample)
EP (2) EP3179723B1 (enExample)
JP (7) JP5745693B2 (enExample)
CN (19) CN107483927B (enExample)
AU (1) AU2012305071B2 (enExample)
BR (1) BR112013022641B1 (enExample)
CA (2) CA2937483C (enExample)
ES (1) ES2487993B1 (enExample)
GB (7) GB2508739B (enExample)
MX (6) MX381917B (enExample)
PL (1) PL231159B1 (enExample)
RU (10) RU2716231C2 (enExample)
SE (5) SE1651147A1 (enExample)
WO (1) WO2013036041A2 (enExample)

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JP2018139422A (ja) 2018-09-06
JP6062508B2 (ja) 2017-01-18

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