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MX2018006091A - Metodo y aparato para filtracion adaptativa de muestras para codificacion de video. - Google Patents

Metodo y aparato para filtracion adaptativa de muestras para codificacion de video.

Info

Publication number
MX2018006091A
MX2018006091A MX2018006091A MX2018006091A MX2018006091A MX 2018006091 A MX2018006091 A MX 2018006091A MX 2018006091 A MX2018006091 A MX 2018006091A MX 2018006091 A MX2018006091 A MX 2018006091A MX 2018006091 A MX2018006091 A MX 2018006091A
Authority
MX
Mexico
Prior art keywords
video coding
samples
adaptive filtering
parameters
filters
Prior art date
Application number
MX2018006091A
Other languages
English (en)
Other versions
MX382407B (es
Inventor
Konstantinovich Filippov Alexey
Alexeevich Rufitskiy Vasily
Original Assignee
Awei Tech 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 Awei Tech Co Ltd filed Critical Awei Tech Co Ltd
Publication of MX2018006091A publication Critical patent/MX2018006091A/es
Publication of MX382407B publication Critical patent/MX382407B/es

Links

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
    • H04N19/10—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/439—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using cascaded computational arrangements for performing a single operation, e.g. filtering
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N19/80—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)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Picture Signal Circuits (AREA)

Abstract

Un dispositivo de codificación de video, que comprendiendo una secuencia de filtros que son configurables por uno o más parámetros primarios y uno o más parámetros secundarios, y un controlador de filtro para ajustar uno o más parámetros secundarios con base en uno o más parámetros primarios y con base en un criterio de resistencia de la secuencia de filtros.
MX2018006091A 2015-11-17 2015-11-17 Método y aparato para filtración adaptativa de muestras para codificación de video. MX382407B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2015/000796 WO2017086823A1 (en) 2015-11-17 2015-11-17 Method and apparatus of adaptive filtering of samples for video coding

Publications (2)

Publication Number Publication Date
MX2018006091A true MX2018006091A (es) 2018-11-09
MX382407B MX382407B (es) 2025-03-13

Family

ID=56108686

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018006091A MX382407B (es) 2015-11-17 2015-11-17 Método y aparato para filtración adaptativa de muestras para codificación de video.

Country Status (13)

Country Link
US (4) US11102481B2 (es)
EP (2) EP3767947A1 (es)
JP (1) JP6700391B2 (es)
KR (3) KR102367708B1 (es)
CN (2) CN113301334B (es)
AU (3) AU2015415109B2 (es)
CA (2) CA3113488C (es)
MX (1) MX382407B (es)
MY (1) MY201173A (es)
RU (1) RU2696552C1 (es)
SG (1) SG11201804135XA (es)
WO (1) WO2017086823A1 (es)
ZA (1) ZA201803953B (es)

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Also Published As

Publication number Publication date
US20180262756A1 (en) 2018-09-13
KR102201051B1 (ko) 2021-01-08
BR112018009921A2 (pt) 2018-11-13
RU2696552C1 (ru) 2019-08-02
WO2017086823A1 (en) 2017-05-26
US11102481B2 (en) 2021-08-24
EP3363198A1 (en) 2018-08-22
AU2020203726A1 (en) 2020-06-25
KR102367708B1 (ko) 2022-02-24
JP2018534870A (ja) 2018-11-22
US20210385447A1 (en) 2021-12-09
KR20210135371A (ko) 2021-11-12
ZA201803953B (en) 2019-04-24
KR20180083389A (ko) 2018-07-20
CN108353171B (zh) 2021-04-20
US20250310523A1 (en) 2025-10-02
CN108353171A (zh) 2018-07-31
CN113301334B (zh) 2023-11-03
US12363293B2 (en) 2025-07-15
AU2015415109B2 (en) 2020-03-05
MY201173A (en) 2024-02-08
AU2022202896B2 (en) 2023-09-28
CA3113488A1 (en) 2017-05-26
EP3363198B1 (en) 2020-09-16
AU2022202896A1 (en) 2022-05-26
CN113301334A (zh) 2021-08-24
KR20210003965A (ko) 2021-01-12
JP6700391B2 (ja) 2020-05-27
MX382407B (es) 2025-03-13
KR102325395B1 (ko) 2021-11-10
AU2015415109A1 (en) 2018-06-21
CA3005417A1 (en) 2017-05-26
CA3113488C (en) 2025-12-16
AU2020203726B2 (en) 2022-02-03
US20240223759A1 (en) 2024-07-04
US11902515B2 (en) 2024-02-13
SG11201804135XA (en) 2018-06-28
EP3767947A1 (en) 2021-01-20

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