HUE059331T2 - Kódoló eszköz, kódolási eljárás, dekódoló eszköz és dekódolási eljárás - Google Patents

Kódoló eszköz, kódolási eljárás, dekódoló eszköz és dekódolási eljárás

Info

Publication number
HUE059331T2
HUE059331T2 HUE18832876A HUE18832876A HUE059331T2 HU E059331 T2 HUE059331 T2 HU E059331T2 HU E18832876 A HUE18832876 A HU E18832876A HU E18832876 A HUE18832876 A HU E18832876A HU E059331 T2 HUE059331 T2 HU E059331T2
Authority
HU
Hungary
Prior art keywords
coding
decoding
decoding device
decoding method
coding method
Prior art date
Application number
HUE18832876A
Other languages
English (en)
Inventor
Masato Ohkawa
Hideo Saitou
Tadamasa Toma
Takahiro Nishi
Kiyofumi Abe
Ryuichi KANOH
Original Assignee
Panasonic Ip Corp America
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 Panasonic Ip Corp America filed Critical Panasonic Ip Corp America
Publication of HUE059331T2 publication Critical patent/HUE059331T2/hu

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
    • H04N19/12—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
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/10—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
    • H04N19/42—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
    • H04N19/423—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 characterised by memory arrangements
    • 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
    • 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
    • H04N19/625—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using discrete cosine transform [DCT]
    • 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

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)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Error Detection And Correction (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
HUE18832876A 2017-07-13 2018-07-11 Kódoló eszköz, kódolási eljárás, dekódoló eszköz és dekódolási eljárás HUE059331T2 (hu)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201762532050P 2017-07-13 2017-07-13

Publications (1)

Publication Number Publication Date
HUE059331T2 true HUE059331T2 (hu) 2022-11-28

Family

ID=65002115

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE18832876A HUE059331T2 (hu) 2017-07-13 2018-07-11 Kódoló eszköz, kódolási eljárás, dekódoló eszköz és dekódolási eljárás

Country Status (14)

Country Link
US (3) US10742977B2 (hu)
EP (3) EP3637767B1 (hu)
JP (4) JP6756919B2 (hu)
KR (4) KR102399384B1 (hu)
CN (7) CN113115035B (hu)
BR (1) BR112020000219A2 (hu)
CA (2) CA3069579C (hu)
ES (1) ES2917553T3 (hu)
HU (1) HUE059331T2 (hu)
LT (1) LT3637767T (hu)
MX (1) MX2020013276A (hu)
PL (1) PL3637767T3 (hu)
TW (4) TWI777907B (hu)
WO (1) WO2019013235A1 (hu)

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* Cited by examiner, † Cited by third party
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TWI777907B (zh) * 2017-07-13 2022-09-11 美商松下電器（美國）知識產權公司 編碼裝置、編碼方法、解碼裝置、解碼方法及電腦可讀取之非暫時性媒體
WO2020050668A1 (ko) 2018-09-05 2020-03-12 엘지전자 주식회사 영상 신호를 처리하기 위한 방법 및 장치
EP3958561A4 (en) * 2019-04-16 2022-08-10 Panasonic Intellectual Property Corporation of America ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD AND DECODING METHOD
CN113767630A (zh) * 2019-04-24 2021-12-07 松下电器（美国）知识产权公司 编码装置、解码装置、编码方法和解码方法
EP3985973A4 (en) * 2019-06-14 2022-07-27 Panasonic Intellectual Property Corporation of America ENCODING DEVICE, DECODING DEVICE, ENCODING METHOD AND DECODING METHOD
WO2021201649A1 (ko) * 2020-04-02 2021-10-07 엘지전자 주식회사 변환에 기반한 영상 코딩 방법 및 그 장치

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US6898288B2 (en) * 2001-10-22 2005-05-24 Telesecura Corporation Method and system for secure key exchange
HUP0301368A3 (en) * 2003-05-20 2005-09-28 Amt Advanced Multimedia Techno Method and equipment for compressing motion picture data
DE10331803A1 (de) * 2003-07-14 2005-02-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung und Verfahren zum Umsetzen in eine transformierte Darstellung oder zum inversen Umsetzen der transformierten Darstellung
US20050206741A1 (en) * 2004-03-19 2005-09-22 Raber Gregory W Law enforcement vehicle surveillance system
US20050264545A1 (en) 2004-05-27 2005-12-01 Walker Ray A Method and system for determining the location of a movable icon on a display surface
US20050265445A1 (en) * 2004-06-01 2005-12-01 Jun Xin Transcoding videos based on different transformation kernels
KR20090115176A (ko) 2007-04-16 2009-11-04 가부시끼가이샤 도시바 화상 부호화와 화상 복호화의 방법 및 장치
WO2011016251A1 (ja) 2009-08-06 2011-02-10 パナソニック株式会社 符号化方法、復号方法、符号化装置及び復号装置
TW201136319A (en) * 2009-08-06 2011-10-16 Panasonic Corp Encoding method, decoding method, encoding device and decoding device
KR101739603B1 (ko) * 2009-08-20 2017-05-24 톰슨 라이센싱 2진 세트들을 인코딩 및 디코딩하기 위해 트리 구조들을 재이용하는 방법 및 장치
KR101441879B1 (ko) * 2009-12-09 2014-09-23 에스케이텔레콤 주식회사 영상 부호화 장치 및 방법, 및 거기에 이용되는 변환 부호화 장치 및 방법, 변환기저 생성장치 및 방법, 및 영상 복호화 장치 및 방법
WO2011118156A1 (ja) * 2010-03-24 2011-09-29 パナソニック株式会社 画像復号装置、画像符号化装置、画像復号回路及び画像復号方法
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KR102030718B1 (ko) * 2011-10-18 2019-10-10 주식회사 케이티 영상 부호화 방법, 영상 복호화 방법, 영상 부호화기 및 영상 복호화기
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US10681379B2 (en) * 2015-09-29 2020-06-09 Qualcomm Incorporated Non-separable secondary transform for video coding with reorganizing
CN105791867B (zh) * 2016-03-23 2019-02-22 北京大学 基于边界自适应变换的优化视频数据编码方法
ES2817100B1 (es) * 2016-03-28 2022-04-13 Kt Corp Metodo y aparato para procesar senales de video
WO2017173593A1 (en) * 2016-04-06 2017-10-12 Mediatek Singapore Pte. Ltd. Separate coding secondary transform syntax elements for different color components
US10887626B2 (en) * 2016-05-13 2021-01-05 Sharp Kabushiki Kaisha Image decoding device and image encoding device
US11228770B2 (en) * 2016-05-16 2022-01-18 Qualcomm Incorporated Loop sample processing for high dynamic range and wide color gamut video coding
TWI777907B (zh) * 2017-07-13 2022-09-11 美商松下電器（美國）知識產權公司 編碼裝置、編碼方法、解碼裝置、解碼方法及電腦可讀取之非暫時性媒體

Also Published As

Publication number Publication date
TW202247664A (zh) 2022-12-01
TW201909646A (zh) 2019-03-01
KR20220065103A (ko) 2022-05-19
WO2019013235A1 (ja) 2019-01-17
JP7299386B2 (ja) 2023-06-27
JP6756919B2 (ja) 2020-09-16
US20200322605A1 (en) 2020-10-08
PL3637767T3 (pl) 2022-08-22
CA3069579A1 (en) 2019-01-17
CN114173122A (zh) 2022-03-11
JPWO2019013235A1 (ja) 2020-03-26
CN114173122B (zh) 2023-10-24
EP3637767B1 (en) 2022-05-04
CN114173125B (zh) 2023-10-24
CN114173123B (zh) 2023-10-24
TW202322631A (zh) 2023-06-01
CN110892720A (zh) 2020-03-17
CA3086574A1 (en) 2019-01-17
ES2917553T3 (es) 2022-07-08
KR102556279B1 (ko) 2023-07-17
KR102399384B1 (ko) 2022-05-18
EP3637767A1 (en) 2020-04-15
TWI794129B (zh) 2023-02-21
KR20200006171A (ko) 2020-01-17
CN114173121B (zh) 2023-10-27
US20200154105A1 (en) 2020-05-14
LT3637767T (lt) 2022-06-27
CN110892720B (zh) 2022-01-28
CN114173121A (zh) 2022-03-11
JP2022137273A (ja) 2022-09-21
TW202231067A (zh) 2022-08-01
JP7109511B2 (ja) 2022-07-29
CN114173124B (zh) 2023-10-27
CN114173125A (zh) 2022-03-11
TWI777907B (zh) 2022-09-11
JP2023107985A (ja) 2023-08-03
JP2020191687A (ja) 2020-11-26
EP4373091A2 (en) 2024-05-22
US11895299B2 (en) 2024-02-06
KR102188582B1 (ko) 2020-12-08
MX2020013276A (es) 2021-02-22
BR112020000219A2 (pt) 2020-07-07
CN113115035A (zh) 2021-07-13
KR20230108353A (ko) 2023-07-18
EP3955572B1 (en) 2024-05-08
EP3955572A1 (en) 2022-02-16
EP3637767A4 (en) 2020-06-10
CN114173124A (zh) 2022-03-11
US20240146925A1 (en) 2024-05-02
CA3069579C (en) 2020-08-25
US10742977B2 (en) 2020-08-11
TWI761551B (zh) 2022-04-21
KR20200139270A (ko) 2020-12-11
CN114173123A (zh) 2022-03-11
CN113115035B (zh) 2023-04-28

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