KR20150110516A - 라인 버퍼가 감소된 디블로킹 필터 - Google Patents

라인 버퍼가 감소된 디블로킹 필터 Download PDF

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Publication number
KR20150110516A
KR20150110516A KR1020157018813A KR20157018813A KR20150110516A KR 20150110516 A KR20150110516 A KR 20150110516A KR 1020157018813 A KR1020157018813 A KR 1020157018813A KR 20157018813 A KR20157018813 A KR 20157018813A KR 20150110516 A KR20150110516 A KR 20150110516A
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KR
South Korea
Prior art keywords
video
samples
value
video samples
limit value
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.)
Abandoned
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KR1020157018813A
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English (en)
Korean (ko)
Inventor
산지브 쿠마르
더 아우베라 게르트 판
카이 왕
슈 샤오
마르타 카르체비츠
Original Assignee
퀄컴 인코포레이티드
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Publication of KR20150110516A publication Critical patent/KR20150110516A/ko
Abandoned legal-status Critical Current

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    • 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
    • H04N19/80—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
    • H04N19/80—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020157018813A 2012-12-19 2013-12-17 라인 버퍼가 감소된 디블로킹 필터 Abandoned KR20150110516A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/720,499 US9762921B2 (en) 2012-12-19 2012-12-19 Deblocking filter with reduced line buffer
US13/720,499 2012-12-19
PCT/US2013/075824 WO2014100015A1 (en) 2012-12-19 2013-12-17 Deblocking filter with reduced line buffer

Publications (1)

Publication Number Publication Date
KR20150110516A true KR20150110516A (ko) 2015-10-02

Family

ID=49956385

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020157018813A Abandoned KR20150110516A (ko) 2012-12-19 2013-12-17 라인 버퍼가 감소된 디블로킹 필터

Country Status (6)

Country Link
US (1) US9762921B2 (https=)
EP (1) EP2936819B1 (https=)
JP (1) JP6316842B2 (https=)
KR (1) KR20150110516A (https=)
CN (1) CN104854871A (https=)
WO (1) WO2014100015A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140301447A1 (en) * 2013-04-08 2014-10-09 Research In Motion Limited Methods for reconstructing an encoded video at a bit-depth lower than at which it was encoded
US9674538B2 (en) * 2013-04-08 2017-06-06 Blackberry Limited Methods for reconstructing an encoded video at a bit-depth lower than at which it was encoded
US10158874B2 (en) * 2015-09-30 2018-12-18 Apple Inc. Parallel bypass and regular bin coding
EP3804338B1 (en) * 2018-06-28 2025-05-21 Huawei Technologies Co., Ltd. In-loop deblocking filter apparatus and method for video coding
EP4409904A4 (en) * 2021-09-28 2025-08-13 Guangdong Oppo Mobile Telecommunications Corp Ltd VIDEO COMPRESSION METHODS AND SYSTEMS

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000270328A (ja) * 1999-03-17 2000-09-29 Mitsubishi Electric Corp 動きベクトル検出装置
US7929610B2 (en) 2001-03-26 2011-04-19 Sharp Kabushiki Kaisha Methods and systems for reducing blocking artifacts with reduced complexity for spatially-scalable video coding
US20060002475A1 (en) * 2004-07-02 2006-01-05 Fuchs Robert J Caching data for video edge filtering
US20090016442A1 (en) 2005-10-06 2009-01-15 Vvond, Inc. Deblocking digital images
KR101552639B1 (ko) 2008-07-11 2015-09-14 한국전자통신연구원 인트라 매크로 블록의 디블록킹 필터 및 필터링 방법
US9571856B2 (en) * 2008-08-25 2017-02-14 Microsoft Technology Licensing, Llc Conversion operations in scalable video encoding and decoding
WO2011046607A2 (en) * 2009-10-14 2011-04-21 Thomson Licensing Filtering and edge encoding
EP2375745A1 (en) 2010-04-12 2011-10-12 Panasonic Corporation Efficient storing of picture representation using adaptive non-uniform quantizer
US20120087411A1 (en) * 2010-10-12 2012-04-12 Apple Inc. Internal bit depth increase in deblocking filters and ordered dither
US20120230423A1 (en) 2011-03-10 2012-09-13 Esenlik Semih Line memory reduction for video coding and decoding
JP2012227669A (ja) * 2011-04-19 2012-11-15 Sony Corp 情報処理装置と情報処理方法およびプログラム
JP2012244397A (ja) * 2011-05-19 2012-12-10 Sony Corp 画像処理装置および方法
JP2013005400A (ja) * 2011-06-21 2013-01-07 Sony Corp 情報処理装置と情報処理方法およびプログラムと記録媒体

Also Published As

Publication number Publication date
CN104854871A (zh) 2015-08-19
JP6316842B2 (ja) 2018-04-25
WO2014100015A1 (en) 2014-06-26
US9762921B2 (en) 2017-09-12
EP2936819B1 (en) 2018-04-25
EP2936819A1 (en) 2015-10-28
JP2016506160A (ja) 2016-02-25
US20140169483A1 (en) 2014-06-19

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