CN104363451B - 图像预测方法及相关装置 - Google Patents

图像预测方法及相关装置 Download PDF

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Publication number
CN104363451B
CN104363451B CN201410584175.1A CN201410584175A CN104363451B CN 104363451 B CN104363451 B CN 104363451B CN 201410584175 A CN201410584175 A CN 201410584175A CN 104363451 B CN104363451 B CN 104363451B
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motion information
information unit
image block
pixel
unit set
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Chinese (zh)
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CN104363451A (zh
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陈焕浜
林四新
梁凡
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Priority to CN201410584175.1A priority Critical patent/CN104363451B/zh
Publication of CN104363451A publication Critical patent/CN104363451A/zh
Priority to KR1020207002096A priority patent/KR102248254B1/ko
Priority to EP24154875.9A priority patent/EP4387229A3/en
Priority to KR1020197024188A priority patent/KR102070982B1/ko
Priority to JP2017517269A priority patent/JP6490203B2/ja
Priority to KR1020217012948A priority patent/KR102334151B1/ko
Priority to EP15855692.8A priority patent/EP3177015B1/en
Priority to KR1020177007312A priority patent/KR102013771B1/ko
Priority to PCT/CN2015/077295 priority patent/WO2016065873A1/zh
Priority to BR112017007399-4A priority patent/BR112017007399B1/pt
Priority to US15/463,850 priority patent/US10440380B2/en
Priority to JP2018230221A priority patent/JP7313816B2/ja
Application granted granted Critical
Publication of CN104363451B publication Critical patent/CN104363451B/zh
Priority to US16/431,298 priority patent/US10623763B2/en
Priority to US16/845,161 priority patent/US11172217B2/en
Priority to US17/511,269 priority patent/US11968386B2/en
Priority to US18/628,367 priority patent/US12382081B2/en
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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
    • H04N19/50—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
    • 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
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/10—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
    • H04N19/50—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
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • 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
    • H04N19/537—Motion estimation other than block-based
    • 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
    • H04N19/567—Motion estimation based on 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
    • H04N19/172—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 picture, frame or field

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Analysis (AREA)
CN201410584175.1A 2014-10-27 2014-10-27 图像预测方法及相关装置 Active CN104363451B (zh)

Priority Applications (16)

Application Number Priority Date Filing Date Title
CN201410584175.1A CN104363451B (zh) 2014-10-27 2014-10-27 图像预测方法及相关装置
PCT/CN2015/077295 WO2016065873A1 (zh) 2014-10-27 2015-04-23 图像预测方法及相关装置
EP24154875.9A EP4387229A3 (en) 2014-10-27 2015-04-23 Picture prediction method and related apparatus
KR1020197024188A KR102070982B1 (ko) 2014-10-27 2015-04-23 이미지 예측 방법 및 관련 장치
JP2017517269A JP6490203B2 (ja) 2014-10-27 2015-04-23 画像予測方法および関連装置
KR1020217012948A KR102334151B1 (ko) 2014-10-27 2015-04-23 이미지 예측 방법 및 관련 장치
EP15855692.8A EP3177015B1 (en) 2014-10-27 2015-04-23 Image prediction method and related device
KR1020177007312A KR102013771B1 (ko) 2014-10-27 2015-04-23 이미지 예측 방법 및 관련 장치
KR1020207002096A KR102248254B1 (ko) 2014-10-27 2015-04-23 이미지 예측 방법 및 관련 장치
BR112017007399-4A BR112017007399B1 (pt) 2014-10-27 2015-04-23 Método de predição de imagem e aparelho relacionado
US15/463,850 US10440380B2 (en) 2014-10-27 2017-03-20 Picture prediction method and related apparatus
JP2018230221A JP7313816B2 (ja) 2014-10-27 2018-12-07 画像予測方法および関連装置
US16/431,298 US10623763B2 (en) 2014-10-27 2019-06-04 Picture prediction method and related apparatus
US16/845,161 US11172217B2 (en) 2014-10-27 2020-04-10 Picture prediction method and related apparatus
US17/511,269 US11968386B2 (en) 2014-10-27 2021-10-26 Picture prediction method and related apparatus
US18/628,367 US12382081B2 (en) 2014-10-27 2024-04-05 Picture prediction method and related apparatus

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US (5) US10440380B2 (enExample)
EP (2) EP3177015B1 (enExample)
JP (2) JP6490203B2 (enExample)
KR (4) KR102334151B1 (enExample)
CN (1) CN104363451B (enExample)
WO (1) WO2016065873A1 (enExample)

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