BR112021018328A2 - Método de decodificação de imagem, aparelho de decodificação de imagem, e método de codificação de imagem - Google Patents

Método de decodificação de imagem, aparelho de decodificação de imagem, e método de codificação de imagem

Info

Publication number
BR112021018328A2
BR112021018328A2 BR112021018328A BR112021018328A BR112021018328A2 BR 112021018328 A2 BR112021018328 A2 BR 112021018328A2 BR 112021018328 A BR112021018328 A BR 112021018328A BR 112021018328 A BR112021018328 A BR 112021018328A BR 112021018328 A2 BR112021018328 A2 BR 112021018328A2
Authority
BR
Brazil
Prior art keywords
image
image decoding
aircraft
braking
decoding apparatus
Prior art date
Application number
BR112021018328A
Other languages
English (en)
Inventor
Minsoo Park
Minwoo Park
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of BR112021018328A2 publication Critical patent/BR112021018328A2/pt

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Classifications

    • 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
    • H04N19/10—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
    • H04N19/102—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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • H04N19/134—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
    • 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
    • H04N19/18—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 set of transform coefficients
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • 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
    • H04N19/619—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding the transform being operated outside the prediction loop
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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

Landscapes

  • 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)
  • Regulating Braking Force (AREA)

Abstract

método para monitorar a frenagem das rodas de uma aeronave, controlador de frenagem de roda, e, aeronave. um método para controlar a frenagem das rodas de uma aeronave é descrito, em que o método da frenagem das rodas da aeronave é controlado por um controlador de frenagem de roda (14) que atua freios de roda (10) da aeronave como uma função de ambas uma solicitação de controle de desaceleração (16) e uma solicitação para implementação dos reversores de empuxo (24).
BR112021018328A 2019-03-15 2020-03-13 Método de decodificação de imagem, aparelho de decodificação de imagem, e método de codificação de imagem BR112021018328A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962818859P 2019-03-15 2019-03-15
PCT/KR2020/003545 WO2020189980A1 (ko) 2019-03-15 2020-03-13 영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치

Publications (1)

Publication Number Publication Date
BR112021018328A2 true BR112021018328A2 (pt) 2021-11-23

Family

ID=72520459

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021018328A BR112021018328A2 (pt) 2019-03-15 2020-03-13 Método de decodificação de imagem, aparelho de decodificação de imagem, e método de codificação de imagem

Country Status (9)

Country Link
US (1) US11451814B2 (pt)
EP (1) EP3941050A4 (pt)
JP (2) JP2022523863A (pt)
KR (5) KR102204438B1 (pt)
CN (1) CN113574879A (pt)
BR (1) BR112021018328A2 (pt)
MX (5) MX2021011244A (pt)
MY (1) MY191832A (pt)
WO (1) WO2020189980A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220146491A (ko) 2020-03-11 2022-11-01 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 적응형 루프 필터링
WO2021244420A1 (en) * 2020-05-31 2021-12-09 Beijing Bytedance Network Technology Co., Ltd. Palette mode with local dual tree modetype definition
WO2024034886A1 (ko) * 2022-08-09 2024-02-15 현대자동차주식회사 인트라 블록 복사 모드에서 예측신호들의 재배열을 이용하는 비디오 코딩을 위한 방법 및 장치

Family Cites Families (16)

* Cited by examiner, † Cited by third party
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KR101457396B1 (ko) * 2010-01-14 2014-11-03 삼성전자주식회사 디블로킹 필터링을 이용한 비디오 부호화 방법과 그 장치, 및 디블로킹 필터링을 이용한 비디오 복호화 방법 및 그 장치
CN102804782A (zh) * 2010-01-15 2012-11-28 三星电子株式会社 用于预测编码的使用可变分区的视频编码的方法和设备以及用于预测编码的使用可变分区的视频解码的方法和设备
KR101710623B1 (ko) * 2010-04-05 2017-03-09 삼성전자주식회사 컨텐트에 기반한 다이나믹 레인지 변환을 이용하는 비디오 부호화 방법과 그 장치, 및 컨텐트에 기반한 다이나믹 레인지 변환을 이용하는 비디오 복호화 방법과 그 장치
WO2011126272A2 (en) 2010-04-05 2011-10-13 Samsung Electronics Co., Ltd. Method and apparatus for encoding video by using dynamic-range transformation, and method and apparatus for decoding video by using dynamic-range transformation
KR101712103B1 (ko) * 2011-01-13 2017-03-03 삼성전자 주식회사 선택적 스캔 모드를 이용하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
KR101955374B1 (ko) 2011-06-30 2019-05-31 에스케이 텔레콤주식회사 고속 코딩 단위(Ｃｏｄｉｎｇ Ｕｎｉｔ) 모드 결정을 통한 부호화/복호화 방법 및 장치
US9807426B2 (en) * 2011-07-01 2017-10-31 Qualcomm Incorporated Applying non-square transforms to video data
KR101960761B1 (ko) * 2011-11-24 2019-03-22 에스케이텔레콤 주식회사 모션 벡터의 예측 부호화/복호화 방법 및 장치
US9185405B2 (en) * 2012-03-23 2015-11-10 Qualcomm Incorporated Coded block flag inference in video coding
US9332257B2 (en) * 2012-10-01 2016-05-03 Qualcomm Incorporated Coded black flag coding for 4:2:2 sample format in video coding
KR101564939B1 (ko) * 2014-10-27 2015-11-02 삼성전자주식회사 디블로킹 필터링을 이용한 비디오 부호화 방법과 그 장치, 및 디블로킹 필터링을 이용한 비디오 복호화 방법 및 그 장치
US20210289204A1 (en) 2016-07-14 2021-09-16 Samsung Electronics Co., Ltd. Method for encoding/decoding image and apparatus therefor
WO2018080122A1 (ko) * 2016-10-28 2018-05-03 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
KR102601268B1 (ko) * 2017-02-24 2023-11-10 주식회사 케이티 비디오 신호 처리 방법 및 장치
MX2021002184A (es) 2018-08-28 2021-05-14 Samsung Electronics Co Ltd Método de codificación y dispositivo de codificación de video y método de decodificación y dispositivo de decodificación de video que consideran el diseño del hardware.
KR101997604B1 (ko) * 2019-01-22 2019-07-08 에스케이 텔레콤주식회사 영상 부호화/복호화 방법 및 장치

Also Published As

Publication number Publication date
MX2022006869A (es) 2022-07-11
MY191832A (en) 2022-07-18
KR102525031B1 (ko) 2023-04-24
WO2020189980A1 (ko) 2020-09-24
US11451814B2 (en) 2022-09-20
EP3941050A4 (en) 2023-01-04
KR102641425B1 (ko) 2024-02-28
MX2022006868A (es) 2022-07-11
EP3941050A1 (en) 2022-01-19
JP2022523863A (ja) 2022-04-26
KR20210008125A (ko) 2021-01-20
MX2022006867A (es) 2022-07-11
MX2022006870A (es) 2022-07-11
KR102525032B1 (ko) 2023-04-24
KR20240026164A (ko) 2024-02-27
KR20210008124A (ko) 2021-01-20
KR20230057321A (ko) 2023-04-28
US20220007043A1 (en) 2022-01-06
KR102204438B1 (ko) 2021-01-18
KR20200110247A (ko) 2020-09-23
MX2021011244A (es) 2022-06-13
CN113574879A (zh) 2021-10-29
JP2024069593A (ja) 2024-05-21

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