IN2015DN02942A - - Google Patents

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Publication number
IN2015DN02942A
IN2015DN02942A IN2942DEN2015A IN2015DN02942A IN 2015DN02942 A IN2015DN02942 A IN 2015DN02942A IN 2942DEN2015 A IN2942DEN2015 A IN 2942DEN2015A IN 2015DN02942 A IN2015DN02942 A IN 2015DN02942A
Authority
IN
India
Prior art keywords
lcu
coefficient
type
sent
decoding
Prior art date
Application number
Other languages
English (en)
Inventor
Sakurai Hironari
Nakagami Ohji
Kitamura Takuya
Yagasaki Yoichi
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of IN2015DN02942A publication Critical patent/IN2015DN02942A/en

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/80Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/85Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/174Methods 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 slice, e.g. a line of blocks or a group of blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/577Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96Tree coding, e.g. quad-tree coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
IN2942DEN2015 2012-01-06 2012-12-21 IN2015DN02942A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2012001559 2012-01-06
JP2012146416A JP2014197723A (ja) 2012-01-06 2012-06-29 画像処理装置および方法
PCT/JP2012/083285 WO2013103101A1 (ja) 2012-01-06 2012-12-21 画像処理装置および方法

Publications (1)

Publication Number Publication Date
IN2015DN02942A true IN2015DN02942A (es) 2015-09-18

Family

ID=48745163

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2942DEN2015 IN2015DN02942A (es) 2012-01-06 2012-12-21

Country Status (14)

Country Link
US (3) US10567805B2 (es)
EP (2) EP3595310B1 (es)
JP (5) JP2014197723A (es)
KR (2) KR102111175B1 (es)
CN (2) CN104539964B (es)
AU (1) AU2012364058B2 (es)
BR (2) BR112014016116B1 (es)
CA (2) CA3128226C (es)
IN (1) IN2015DN02942A (es)
MX (3) MX346282B (es)
MY (2) MY168575A (es)
RU (2) RU2604339C2 (es)
TW (3) TWI592009B (es)
WO (1) WO2013103101A1 (es)

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TWI595776B (zh) 2012-06-27 2017-08-11 Sony Corp Image processing device and method
US20140348222A1 (en) * 2013-05-23 2014-11-27 Mediatek Inc. Method of Sample Adaptive Offset Processing for Video Coding and Inter-Layer Scalable Coding
CN117640949A (zh) 2018-05-23 2024-03-01 松下电器(美国)知识产权公司 解码装置和编码装置
CN108765341B (zh) * 2018-05-29 2022-06-21 郑州云海信息技术有限公司 一种图像处理的方法及其装置
US10284432B1 (en) * 2018-07-03 2019-05-07 Kabushiki Kaisha Ubitus Method for enhancing quality of media transmitted via network
CN112400323B (zh) * 2018-07-06 2022-09-23 华为技术有限公司 图像编码器、图像解码器、以及对应方法
TW202106014A (zh) * 2019-06-20 2021-02-01 日商索尼股份有限公司 影像處理裝置及影像處理方法
CN112422969A (zh) * 2020-10-20 2021-02-26 西安万像电子科技有限公司 一种图像编解码方法及装置

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WO2009001793A1 (ja) * 2007-06-26 2008-12-31 Kabushiki Kaisha Toshiba 画像符号化と画像復号化の方法及び装置
TW200948092A (en) * 2008-03-07 2009-11-16 Toshiba Kk Dynamic image encoding/decoding method and device
US9143803B2 (en) * 2009-01-15 2015-09-22 Qualcomm Incorporated Filter prediction based on activity metrics in video coding
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KR20110017719A (ko) * 2009-08-14 2011-02-22 삼성전자주식회사 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
US9369712B2 (en) * 2010-01-14 2016-06-14 Dolby Laboratories Licensing Corporation Buffered adaptive filters
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HUE047906T2 (hu) 2010-06-04 2020-05-28 Sony Corp QP és delta QP kódolása egy minimális méretnél nagyobb képblokkoknál
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US9344743B2 (en) * 2011-08-24 2016-05-17 Texas Instruments Incorporated Flexible region based sample adaptive offset (SAO) and adaptive loop filter (ALF)
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JP2014197723A (ja) 2012-01-06 2014-10-16 ソニー株式会社 画像処理装置および方法
EP3442227B1 (en) * 2012-02-29 2020-04-22 LG Electronics Inc. Inter-layer prediction method and apparatus
JP5965958B2 (ja) 2014-10-21 2016-08-10 株式会社三共 遊技機および遊技枠

Also Published As

Publication number Publication date
MX346508B (es) 2017-03-23
TW201724851A (zh) 2017-07-01
WO2013103101A1 (ja) 2013-07-11
KR102111175B1 (ko) 2020-05-14
JP6624462B2 (ja) 2019-12-25
EP3595310B1 (en) 2021-07-28
KR20170128609A (ko) 2017-11-22
MY193388A (en) 2022-10-11
EP2802145A4 (en) 2015-12-16
BR112014016116A8 (pt) 2017-07-04
KR20140117367A (ko) 2014-10-07
EP2802145B1 (en) 2019-11-27
US20230055659A1 (en) 2023-02-23
JP2014197723A (ja) 2014-10-16
KR102117147B1 (ko) 2020-05-29
CN104539964A (zh) 2015-04-22
CA2857237C (en) 2021-10-12
JP2017127008A (ja) 2017-07-20
CA2857237A1 (en) 2013-07-11
JP6282117B2 (ja) 2018-02-21
MX346282B (es) 2017-03-14
TWI592009B (zh) 2017-07-11
AU2012364058B2 (en) 2017-03-02
US20140314159A1 (en) 2014-10-23
CN104025597A (zh) 2014-09-03
TWI536808B (zh) 2016-06-01
BR122015001060A2 (pt) 2019-08-20
CA3128226A1 (en) 2013-07-11
BR112014016116A2 (pt) 2017-06-13
BR122015001060B1 (pt) 2022-04-26
RU2015101983A (ru) 2015-05-10
CN104539964B (zh) 2018-08-21
TW201342923A (zh) 2013-10-16
BR112014016116B1 (pt) 2022-04-19
MX2014007974A (es) 2014-08-21
CN104025597B (zh) 2019-07-26
JP6282237B2 (ja) 2018-02-21
MY168575A (en) 2018-11-14
AU2012364058A1 (en) 2014-06-26
US20200077121A1 (en) 2020-03-05
US11601685B2 (en) 2023-03-07
JP2019198123A (ja) 2019-11-14
TWI629893B (zh) 2018-07-11
EP2802145A1 (en) 2014-11-12
CA3128226C (en) 2023-01-17
MX368338B (es) 2019-09-30
RU2600537C1 (ru) 2016-10-20
JP2015122788A (ja) 2015-07-02
TW201635789A (zh) 2016-10-01
RU2604339C2 (ru) 2016-12-10
EP3595310A1 (en) 2020-01-15
US10567805B2 (en) 2020-02-18
JPWO2013103101A1 (ja) 2015-05-11

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