ATE515147T1 - Selektive deblock-filtertechniken zur videocodierung - Google Patents

Selektive deblock-filtertechniken zur videocodierung

Info

Publication number
ATE515147T1
ATE515147T1 AT06817135T AT06817135T ATE515147T1 AT E515147 T1 ATE515147 T1 AT E515147T1 AT 06817135 T AT06817135 T AT 06817135T AT 06817135 T AT06817135 T AT 06817135T AT E515147 T1 ATE515147 T1 AT E515147T1
Authority
AT
Austria
Prior art keywords
deblock filtering
disclosure
video
video coding
filtering techniques
Prior art date
Application number
AT06817135T
Other languages
English (en)
Inventor
Chia-Yuan Teng
Sharath Manjunath
Yan Ye
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of ATE515147T1 publication Critical patent/ATE515147T1/de

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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/134—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
    • H04N19/60—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
    • H04N19/85—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
AT06817135T 2005-10-18 2006-10-18 Selektive deblock-filtertechniken zur videocodierung ATE515147T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US72836105P 2005-10-18 2005-10-18
US11/350,666 US8681867B2 (en) 2005-10-18 2006-02-08 Selective deblock filtering techniques for video coding based on motion compensation resulting in a coded block pattern value
PCT/US2006/040761 WO2007047786A2 (en) 2005-10-18 2006-10-18 Selective deblock filtering techniques for video coding

Publications (1)

Publication Number Publication Date
ATE515147T1 true ATE515147T1 (de) 2011-07-15

Family

ID=37806668

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06817135T ATE515147T1 (de) 2005-10-18 2006-10-18 Selektive deblock-filtertechniken zur videocodierung

Country Status (7)

Country Link
US (1) US8681867B2 (de)
EP (1) EP1938616B1 (de)
JP (1) JP5021658B2 (de)
KR (1) KR101035138B1 (de)
CN (1) CN101326831B (de)
AT (1) ATE515147T1 (de)
WO (1) WO2007047786A2 (de)

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US8605786B2 (en) * 2007-09-04 2013-12-10 The Regents Of The University Of California Hierarchical motion vector processing method, software and devices
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EP2263381A1 (de) * 2008-04-11 2010-12-22 Thomson Licensing Entsperrungsfilterung für verschobene intraprädiktion und vorlagenanpassung
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KR20110014000A (ko) * 2009-08-04 2011-02-10 광운대학교 산학협력단 영상 데이터의 디블록킹 필터링 장치 및 방법과 이를 이용한 영상 복호화 장치 및 방법
JP5464435B2 (ja) * 2010-04-09 2014-04-09 ソニー株式会社 画像復号装置および方法
US8976856B2 (en) * 2010-09-30 2015-03-10 Apple Inc. Optimized deblocking filters
US9338476B2 (en) 2011-05-12 2016-05-10 Qualcomm Incorporated Filtering blockiness artifacts for video coding
JP2013118605A (ja) * 2011-06-28 2013-06-13 Sony Corp 画像処理装置と画像処理方法
CN106713914B (zh) * 2011-06-30 2021-06-01 三菱电机株式会社 图像编码装置及方法、图像解码装置及方法
US8964833B2 (en) 2011-07-19 2015-02-24 Qualcomm Incorporated Deblocking of non-square blocks for video coding
US9326007B2 (en) * 2011-11-10 2016-04-26 Stmicroelectronics Asia Pacific Pte. Ltd. Motion compensated de-blocking
JP6222576B2 (ja) * 2012-03-21 2017-11-01 サン パテント トラスト 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、および画像符号化復号装置
US9414054B2 (en) 2012-07-02 2016-08-09 Microsoft Technology Licensing, Llc Control and use of chroma quantization parameter values
US9591302B2 (en) 2012-07-02 2017-03-07 Microsoft Technology Licensing, Llc Use of chroma quantization parameter offsets in deblocking
US20140321541A1 (en) * 2013-04-30 2014-10-30 Motorola Solutions, Inc. Method and apparatus for capturing an image
US20150036757A1 (en) * 2013-07-31 2015-02-05 Divx, Llc Systems and methods for adaptively applying a deblocking filter
EP3078196B1 (de) 2013-12-06 2023-04-05 MediaTek Inc. Verfahren und vorrichtung für bewegungsbegrenzungsverarbeitung
US9883197B2 (en) * 2014-01-09 2018-01-30 Qualcomm Incorporated Intra prediction of chroma blocks using the same vector
WO2015142070A1 (ko) 2014-03-19 2015-09-24 삼성전자 주식회사 경계 필터링을 수반한 비디오 부호화 및 비디오 복호화 방법 및 장치
US10602188B2 (en) 2015-06-10 2020-03-24 Samsung Electronics Co., Ltd. Method and apparatus for encoding or decoding image using syntax signaling for adaptive weight prediction
US10694202B2 (en) * 2016-12-01 2020-06-23 Qualcomm Incorporated Indication of bilateral filter usage in video coding
US20180343449A1 (en) * 2017-05-26 2018-11-29 Ati Technologies Ulc Application specific filters for high-quality video playback
JP7278719B2 (ja) * 2018-06-27 2023-05-22 キヤノン株式会社 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム
US11616962B2 (en) * 2019-07-15 2023-03-28 Tencent America LLC Method and apparatus for video coding
CN112449183B (zh) * 2019-09-03 2023-05-09 联咏科技股份有限公司 视频编码器、视频解码器以及视频***
JP7267191B2 (ja) * 2019-12-26 2023-05-01 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
CN117979097B (zh) * 2024-03-27 2024-07-23 深圳大学 一种体积视频流式调度方法、装置、终端及介质

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Also Published As

Publication number Publication date
JP2009512402A (ja) 2009-03-19
EP1938616B1 (de) 2011-06-29
EP1938616A2 (de) 2008-07-02
CN101326831B (zh) 2012-03-21
JP5021658B2 (ja) 2012-09-12
US8681867B2 (en) 2014-03-25
WO2007047786A3 (en) 2007-07-12
KR20080064983A (ko) 2008-07-10
US20110110427A1 (en) 2011-05-12
CN101326831A (zh) 2008-12-17
KR101035138B1 (ko) 2011-05-17
WO2007047786A2 (en) 2007-04-26

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