CN110870313B - 用于候选列表修剪的方法和装置 - Google Patents

用于候选列表修剪的方法和装置 Download PDF

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Publication number
CN110870313B
CN110870313B CN201880042767.7A CN201880042767A CN110870313B CN 110870313 B CN110870313 B CN 110870313B CN 201880042767 A CN201880042767 A CN 201880042767A CN 110870313 B CN110870313 B CN 110870313B
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candidate
candidates
motion vector
list
candidate list
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CN110870313A (zh
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F.拉卡普
F.加尔平
A.罗伯特
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InterDigital VC Holdings Inc
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InterDigital VC Holdings Inc
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Priority to CN202411647526.9A priority patent/CN119562076A/zh
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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
    • 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
    • H04N19/10—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
    • H04N19/169—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
    • H04N19/503—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
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201880042767.7A 2017-05-31 2018-05-30 用于候选列表修剪的方法和装置 Active CN110870313B (zh)

Priority Applications (2)

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CN202411647553.6A CN119562077A (zh) 2017-05-31 2018-05-30 用于候选列表修剪的方法和装置
CN202411647526.9A CN119562076A (zh) 2017-05-31 2018-05-30 用于候选列表修剪的方法和装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP17305630.0 2017-05-31
EP17305630.0A EP3410717A1 (en) 2017-05-31 2017-05-31 Methods and apparatus for candidate list pruning
PCT/EP2018/064180 WO2018220010A1 (en) 2017-05-31 2018-05-30 Method and apparatus for candidate list pruning

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CN202411647526.9A Division CN119562076A (zh) 2017-05-31 2018-05-30 用于候选列表修剪的方法和装置
CN202411647553.6A Division CN119562077A (zh) 2017-05-31 2018-05-30 用于候选列表修剪的方法和装置

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CN110870313A CN110870313A (zh) 2020-03-06
CN110870313B true CN110870313B (zh) 2024-12-06

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CN202411647526.9A Pending CN119562076A (zh) 2017-05-31 2018-05-30 用于候选列表修剪的方法和装置
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US (4) US11089298B2 (https=)
EP (2) EP3410717A1 (https=)
JP (3) JP7816913B2 (https=)
CN (3) CN110870313B (https=)
MX (1) MX2023010073A (https=)
WO (1) WO2018220010A1 (https=)

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TWI820211B (zh) 2018-09-12 2023-11-01 大陸商北京字節跳動網絡技術有限公司 取決於總數減去k的開始檢查hmvp候選的條件
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Publication number Publication date
JP7816913B2 (ja) 2026-02-18
JP2025170298A (ja) 2025-11-18
US12238277B2 (en) 2025-02-25
EP3410717A1 (en) 2018-12-05
US20230131933A1 (en) 2023-04-27
MX2023010073A (es) 2023-09-06
US20200186793A1 (en) 2020-06-11
CN119562076A (zh) 2025-03-04
WO2018220010A1 (en) 2018-12-06
CN110870313A (zh) 2020-03-06
JP2024001175A (ja) 2024-01-09
JP2020522169A (ja) 2020-07-27
EP3632105A1 (en) 2020-04-08
US20250159141A1 (en) 2025-05-15
US11553175B2 (en) 2023-01-10
US20210344905A1 (en) 2021-11-04
US11089298B2 (en) 2021-08-10
CN119562077A (zh) 2025-03-04

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