CN113891091A - 用于预测残差信号的方法和装置 - Google Patents

用于预测残差信号的方法和装置 Download PDF

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CN113891091A
CN113891091A CN202111286949.9A CN202111286949A CN113891091A CN 113891091 A CN113891091 A CN 113891091A CN 202111286949 A CN202111286949 A CN 202111286949A CN 113891091 A CN113891091 A CN 113891091A
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block
prediction
residual signal
current block
intra
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Chinese (zh)
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全东山
姜晶媛
高现硕
李镇浩
林成昶
金晖容
崔振秀
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Electronics and Telecommunications Research Institute ETRI
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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
    • H04N19/593—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
    • H04N19/10—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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • 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
    • H04N19/169—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

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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)
CN202111286949.9A 2016-01-05 2016-02-01 用于预测残差信号的方法和装置 Pending CN113891091A (zh)

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KR10-2016-0001240 2016-01-05
KR1020160001240A KR102345475B1 (ko) 2016-01-05 2016-01-05 잔차 신호에 대한 예측 방법 및 장치
CN201680074812.8A CN108432247B (zh) 2016-01-05 2016-02-01 用于预测残差信号的方法和装置

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CN202111288244.0A Pending CN113891095A (zh) 2016-01-05 2016-02-01 用于预测残差信号的方法和装置
CN202111287077.8A Pending CN113891092A (zh) 2016-01-05 2016-02-01 用于预测残差信号的方法和装置
CN202111287212.9A Pending CN113891093A (zh) 2016-01-05 2016-02-01 用于预测残差信号的方法和装置
CN202111287890.5A Pending CN113891094A (zh) 2016-01-05 2016-02-01 用于预测残差信号的方法和装置
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CN202111288244.0A Pending CN113891095A (zh) 2016-01-05 2016-02-01 用于预测残差信号的方法和装置
CN202111287077.8A Pending CN113891092A (zh) 2016-01-05 2016-02-01 用于预测残差信号的方法和装置
CN202111287212.9A Pending CN113891093A (zh) 2016-01-05 2016-02-01 用于预测残差信号的方法和装置
CN202111287890.5A Pending CN113891094A (zh) 2016-01-05 2016-02-01 用于预测残差信号的方法和装置

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US11375185B2 (en) 2017-10-18 2022-06-28 Electronics And Telecommunications Research Institute Image encoding/decoding method and device, and recording medium having bitstream stored therein
CN114424539A (zh) 2019-06-14 2022-04-29 北京字节跳动网络技术有限公司 处理视频单元边界和虚拟边界
KR20220061980A (ko) * 2019-09-22 2022-05-13 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 적응적 루프 필터링에서의 패딩 프로세스

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Publication number Publication date
KR20230112594A (ko) 2023-07-27
CN108432247A (zh) 2018-08-21
WO2017119540A1 (ko) 2017-07-13
CN108432247B (zh) 2021-11-19
KR102448084B1 (ko) 2022-09-28
KR102345475B1 (ko) 2022-01-03
KR20220002207A (ko) 2022-01-06
CN113891095A (zh) 2022-01-04
KR20220136308A (ko) 2022-10-07
KR102558803B1 (ko) 2023-07-25
CN113891093A (zh) 2022-01-04
CN113891094A (zh) 2022-01-04
KR20170082071A (ko) 2017-07-13
CN113891092A (zh) 2022-01-04

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