DE602006017998D1 - Entblockierungsfilterungstechniken für die videocodierung gemäss mehrerer videostandards - Google Patents

Entblockierungsfilterungstechniken für die videocodierung gemäss mehrerer videostandards

Info

Publication number
DE602006017998D1
DE602006017998D1 DE602006017998T DE602006017998T DE602006017998D1 DE 602006017998 D1 DE602006017998 D1 DE 602006017998D1 DE 602006017998 T DE602006017998 T DE 602006017998T DE 602006017998 T DE602006017998 T DE 602006017998T DE 602006017998 D1 DE602006017998 D1 DE 602006017998D1
Authority
DE
Germany
Prior art keywords
filter
techniques
codec
filtering
video
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.)
Active
Application number
DE602006017998T
Other languages
English (en)
Inventor
Yi Liang
Sharath Manjunath
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.)
Qualcomm Inc
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
Publication of DE602006017998D1 publication Critical patent/DE602006017998D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • H04N19/10—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
    • H04N19/42—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
    • H04N19/60—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
    • H04N19/80—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)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Picture Signal Circuits (AREA)
DE602006017998T 2005-05-25 2006-05-25 Entblockierungsfilterungstechniken für die videocodierung gemäss mehrerer videostandards Active DE602006017998D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/136,980 US8045615B2 (en) 2005-05-25 2005-05-25 Deblock filtering techniques for video coding according to multiple video standards
PCT/US2006/020642 WO2006128081A2 (en) 2005-05-25 2006-05-25 Deblock filtering techniques for video coding according to multiple video standards

Publications (1)

Publication Number Publication Date
DE602006017998D1 true DE602006017998D1 (de) 2010-12-16

Family

ID=37187857

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006017998T Active DE602006017998D1 (de) 2005-05-25 2006-05-25 Entblockierungsfilterungstechniken für die videocodierung gemäss mehrerer videostandards

Country Status (8)

Country Link
US (1) US8045615B2 (de)
EP (1) EP1884120B1 (de)
JP (1) JP4847521B2 (de)
KR (1) KR100984911B1 (de)
CN (1) CN101248673B (de)
AT (1) ATE487329T1 (de)
DE (1) DE602006017998D1 (de)
WO (1) WO2006128081A2 (de)

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US20080159407A1 (en) * 2006-12-28 2008-07-03 Yang Nick Y Mechanism for a parallel processing in-loop deblock filter
US8204129B2 (en) * 2007-03-27 2012-06-19 Freescale Semiconductor, Inc. Simplified deblock filtering for reduced memory access and computational complexity
TWI375470B (en) * 2007-08-03 2012-10-21 Via Tech Inc Method for determining boundary strength
US8913670B2 (en) * 2007-08-21 2014-12-16 Blackberry Limited System and method for providing dynamic deblocking filtering on a mobile device
US8619880B2 (en) * 2007-10-10 2013-12-31 Qualcomm Incorporated Universal blockiness correction
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JP5413923B2 (ja) 2008-04-11 2014-02-12 トムソン ライセンシング 変位イントラ予測およびテンプレート・マッチングのためのデブロッキング・フィルタリング
JP5137687B2 (ja) * 2008-05-23 2013-02-06 キヤノン株式会社 復号装置及び復号方法、プログラム
US8625681B2 (en) * 2008-07-09 2014-01-07 Intel Corporation Rate-distortion cost reducing video encoding techniques
CN102055969B (zh) * 2009-10-30 2012-12-19 鸿富锦精密工业（深圳）有限公司 影像解块过滤器及使用其的影像处理装置
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AU2011308202B2 (en) * 2010-09-28 2015-04-09 Samsung Electronics Co., Ltd. Adaptive filtering method and apparatus
US8630356B2 (en) * 2011-01-04 2014-01-14 The Chinese University Of Hong Kong High performance loop filters in video compression
KR101215152B1 (ko) 2011-04-21 2012-12-24 한양대학교 산학협력단 인루프 필터링을 적용한 예측 방법을 이용한 영상 부호화/복호화 방법 및 장치
US9641866B2 (en) * 2011-08-18 2017-05-02 Qualcomm Incorporated Applying partition-based filters
HUE040422T2 (hu) 2011-10-31 2019-03-28 Hfi Innovation Inc Eljárás készülék egyszerûsített határerõsség-meghatározással mûködõ deblokkoló szûrõhöz
US20130142251A1 (en) * 2011-12-06 2013-06-06 Sony Corporation Syntax extension of adaptive loop filter in hevc
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
US20150036757A1 (en) * 2013-07-31 2015-02-05 Divx, Llc Systems and methods for adaptively applying a deblocking filter
US10003823B2 (en) * 2015-01-30 2018-06-19 Mediatek Inc. Video decoder and video encoder using storage sharing technique for performing decoding and encoding functions complying with different video coding standards and associated shared storage device
CN105472398B (zh) * 2015-12-08 2018-05-25 福州瑞芯微电子股份有限公司 一种视频环内滤波解码方法和装置
US10694202B2 (en) * 2016-12-01 2020-06-23 Qualcomm Incorporated Indication of bilateral filter usage in video coding
US10999602B2 (en) 2016-12-23 2021-05-04 Apple Inc. Sphere projected motion estimation/compensation and mode decision
US11259046B2 (en) 2017-02-15 2022-02-22 Apple Inc. Processing of equirectangular object data to compensate for distortion by spherical projections
US10924747B2 (en) 2017-02-27 2021-02-16 Apple Inc. Video coding techniques for multi-view video
CN110692249A (zh) * 2017-04-11 2020-01-14 Vid拓展公司 使用面部连续性的360度视频编码
US11093752B2 (en) 2017-06-02 2021-08-17 Apple Inc. Object tracking in multi-view video
US10754242B2 (en) 2017-06-30 2020-08-25 Apple Inc. Adaptive resolution and projection format in multi-direction video
US20190005709A1 (en) * 2017-06-30 2019-01-03 Apple Inc. Techniques for Correction of Visual Artifacts in Multi-View Images
US10491897B2 (en) * 2018-04-13 2019-11-26 Google Llc Spatially adaptive quantization-aware deblocking filter
WO2020008330A1 (en) 2018-07-01 2020-01-09 Beijing Bytedance Network Technology Co., Ltd. Priority-based non-adjacent merge design
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Also Published As

Publication number Publication date
US8045615B2 (en) 2011-10-25
WO2006128081A3 (en) 2007-02-01
JP4847521B2 (ja) 2011-12-28
KR100984911B1 (ko) 2010-10-01
CN101248673B (zh) 2012-02-29
WO2006128081A2 (en) 2006-11-30
EP1884120A2 (de) 2008-02-06
JP2008543183A (ja) 2008-11-27
CN101248673A (zh) 2008-08-20
EP1884120B1 (de) 2010-11-03
KR20080017044A (ko) 2008-02-25
US20060268985A1 (en) 2006-11-30
ATE487329T1 (de) 2010-11-15

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