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JP2014099672A - 復号装置、符号化装置、および、データ構造 - Google Patents

復号装置、符号化装置、および、データ構造 Download PDF

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Publication number
JP2014099672A
JP2014099672A JP2011051527A JP2011051527A JP2014099672A JP 2014099672 A JP2014099672 A JP 2014099672A JP 2011051527 A JP2011051527 A JP 2011051527A JP 2011051527 A JP2011051527 A JP 2011051527A JP 2014099672 A JP2014099672 A JP 2014099672A
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JP
Japan
Prior art keywords
filter
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information
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filter coefficient
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
JP2011051527A
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English (en)
Japanese (ja)
Inventor
Takanori Yamazaki
隆紀 山崎
Tomohiro Igai
知宏 猪飼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP2011051527A priority Critical patent/JP2014099672A/ja
Priority to PCT/JP2012/056029 priority patent/WO2012121352A1/fr
Publication of JP2014099672A publication Critical patent/JP2014099672A/ja
Withdrawn legal-status Critical Current

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
    • H04N19/80—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
    • H04N19/10—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
    • H04N19/169—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
    • H04N19/46—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
    • H04N19/60—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2011051527A 2011-03-09 2011-03-09 復号装置、符号化装置、および、データ構造 Withdrawn JP2014099672A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2011051527A JP2014099672A (ja) 2011-03-09 2011-03-09 復号装置、符号化装置、および、データ構造
PCT/JP2012/056029 WO2012121352A1 (fr) 2011-03-09 2012-03-08 Dispositif de décodage de vidéo, dispositif de codage de vidéo et structure de données

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011051527A JP2014099672A (ja) 2011-03-09 2011-03-09 復号装置、符号化装置、および、データ構造

Publications (1)

Publication Number Publication Date
JP2014099672A true JP2014099672A (ja) 2014-05-29

Family

ID=46798305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011051527A Withdrawn JP2014099672A (ja) 2011-03-09 2011-03-09 復号装置、符号化装置、および、データ構造

Country Status (2)

Country Link
JP (1) JP2014099672A (fr)
WO (1) WO2012121352A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI604731B (zh) * 2016-08-05 2017-11-01 瑞昱半導體股份有限公司 影像濾波方法及其影像濾波裝置
JP2018530278A (ja) * 2015-09-08 2018-10-11 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 一連のピクチャをエンコード及びデコードする方法及びデバイス、並びに対応するコンピュータプログラム製品及びコンピュータ読取可能媒体
US20250080776A1 (en) * 2011-06-22 2025-03-06 Texas Instruments Incorporated Reducing blocking artifacts in video coding

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11064195B2 (en) 2016-02-15 2021-07-13 Qualcomm Incorporated Merging filters for multiple classes of blocks for video coding
JP6634936B2 (ja) 2016-04-05 2020-01-22 富士通株式会社 画像符号化装置、画像符号化方法、画像符号化プログラム、画像復号装置、画像復号方法、画像復号プログラムおよび画像伝送システム
JP2019114896A (ja) * 2017-12-22 2019-07-11 ソニー株式会社 画像処理装置及び画像処理方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2011103915A (ru) * 2008-07-04 2012-08-10 Кабусики Кайся Тосиба (Jp) Способ и устройство кодирования/декодирования движущегося изображения
WO2010076856A1 (fr) * 2009-01-05 2010-07-08 株式会社 東芝 Procédé de codage d'images animées et procédé de décodage d'images animées
EP2237557A1 (fr) * 2009-04-03 2010-10-06 Panasonic Corporation Codage pour coefficients de filtre

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250080776A1 (en) * 2011-06-22 2025-03-06 Texas Instruments Incorporated Reducing blocking artifacts in video coding
JP2018530278A (ja) * 2015-09-08 2018-10-11 トムソン ライセンシングＴｈｏｍｓｏｎ Ｌｉｃｅｎｓｉｎｇ 一連のピクチャをエンコード及びデコードする方法及びデバイス、並びに対応するコンピュータプログラム製品及びコンピュータ読取可能媒体
TWI604731B (zh) * 2016-08-05 2017-11-01 瑞昱半導體股份有限公司 影像濾波方法及其影像濾波裝置

Also Published As

Publication number Publication date
WO2012121352A1 (fr) 2012-09-13

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Date Code Title Description
A300 Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20140603