SG11202009401YA - An image processing device and method for performing efficient deblocking - Google Patents

An image processing device and method for performing efficient deblocking

Info

Publication number
SG11202009401YA
SG11202009401YA SG11202009401YA SG11202009401YA SG11202009401YA SG 11202009401Y A SG11202009401Y A SG 11202009401YA SG 11202009401Y A SG11202009401Y A SG 11202009401YA SG 11202009401Y A SG11202009401Y A SG 11202009401YA SG 11202009401Y A SG11202009401Y A SG 11202009401YA
Authority
SG
Singapore
Prior art keywords
image processing
processing device
performing efficient
efficient deblocking
deblocking
Prior art date
Application number
SG11202009401YA
Other languages
English (en)
Inventor
Anand Kotra
Semih Esenlik
Zhijie Zhao
Han Gao
Original Assignee
Huawei 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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of SG11202009401YA publication Critical patent/SG11202009401YA/en

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
    • H04N19/132—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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/42—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
    • 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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
SG11202009401YA 2018-03-28 2018-03-28 An image processing device and method for performing efficient deblocking SG11202009401YA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2018/057855 WO2019185131A1 (en) 2018-03-28 2018-03-28 An image processing device and method for performing efficient deblocking

Publications (1)

Publication Number Publication Date
SG11202009401YA true SG11202009401YA (en) 2020-10-29

Family

ID=61911553

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202009401YA SG11202009401YA (en) 2018-03-28 2018-03-28 An image processing device and method for performing efficient deblocking

Country Status (12)

Country Link
US (3) US11290721B2 (zh)
EP (2) EP3777145A1 (zh)
JP (1) JP7087101B2 (zh)
KR (2) KR20230085940A (zh)
CN (2) CN111971961A (zh)
AU (2) AU2018415347B2 (zh)
BR (1) BR112020019587A2 (zh)
CA (2) CA3191338A1 (zh)
MX (1) MX2020010128A (zh)
RU (1) RU2766557C1 (zh)
SG (1) SG11202009401YA (zh)
WO (1) WO2019185131A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102186463B1 (ko) 2018-01-08 2020-12-03 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
US11870984B2 (en) 2018-11-14 2024-01-09 Sharp Kabushiki Kaisha Systems and methods for applying deblocking filters to reconstructed video data
BR112022004056A2 (pt) 2019-09-06 2022-05-24 Ericsson Telefon Ab L M Método para filtrar valores de amostra associados a uma imagem, portador, e, aparelho
CN118042163A (zh) * 2022-11-14 2024-05-14 杭州海康威视数字技术股份有限公司 一种图像处理方法、装置、电子设备及存储介质

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105227958B (zh) * 2010-07-20 2019-06-25 Sk电信有限公司 用于解码视频信号的解码装置
JP5807639B2 (ja) 2010-09-17 2015-11-10 日本電気株式会社 映像符号化装置および映像復号装置
WO2012096614A2 (en) * 2011-01-14 2012-07-19 Telefonaktiebolaget L M Ericsson (Publ) A method for filter control and a filtering control device
AU2011361032C1 (en) * 2011-03-01 2015-04-09 Telefonaktiebolaget Lm Ericsson (Publ) Deblocking filtering control
JP5653307B2 (ja) * 2011-06-27 2015-01-14 日本電信電話株式会社 画像符号化方法，画像符号化装置およびそのプログラム
ES2770320T3 (es) * 2011-06-28 2020-07-01 Samsung Electronics Co Ltd Interpolación de imágenes usando un filtro asimétrico de interpolación
CN107295341B (zh) * 2011-07-22 2020-02-28 Sk电信有限公司 视频编码方法
US9167269B2 (en) * 2011-10-25 2015-10-20 Qualcomm Incorporated Determining boundary strength values for deblocking filtering for video coding
AR092786A1 (es) 2012-01-09 2015-05-06 Jang Min Metodos para eliminar artefactos de bloque
US9363516B2 (en) * 2012-01-19 2016-06-07 Qualcomm Incorporated Deblocking chroma data for video coding
CN104704824B (zh) * 2012-10-04 2018-05-11 瑞典爱立信有限公司 分层去块参数适配
EP2941871A2 (en) * 2013-01-07 2015-11-11 VID SCALE, Inc. Enhanced deblocking filters for video coding
CN103220529B (zh) * 2013-04-15 2016-02-24 北京大学 一种视频编解码环路滤波的实现方法
US10455253B1 (en) * 2017-02-28 2019-10-22 Google Llc Single direction long interpolation filter

Also Published As

Publication number Publication date
BR112020019587A2 (pt) 2021-01-05
CA3191338A1 (en) 2019-10-03
KR20230085940A (ko) 2023-06-14
CN111971961A (zh) 2020-11-20
CA3095226A1 (en) 2019-10-03
WO2019185131A1 (en) 2019-10-03
US20220217353A1 (en) 2022-07-07
US11909978B2 (en) 2024-02-20
KR20200136442A (ko) 2020-12-07
AU2023278073A1 (en) 2024-01-04
US20240244214A1 (en) 2024-07-18
US20210014498A1 (en) 2021-01-14
EP4171030A1 (en) 2023-04-26
AU2018415347A1 (en) 2020-10-22
JP2021519018A (ja) 2021-08-05
KR102539110B1 (ko) 2023-06-01
RU2766557C1 (ru) 2022-03-15
CN112822498A (zh) 2021-05-18
CN112822498B (zh) 2022-10-11
JP7087101B2 (ja) 2022-06-20
EP3777145A1 (en) 2021-02-17
AU2018415347B2 (en) 2023-09-07
US11290721B2 (en) 2022-03-29
MX2020010128A (es) 2020-10-19

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