BR112014016116A2 - dispositivo e método de processamento de imagem - Google Patents

dispositivo e método de processamento de imagem

Info

Publication number
BR112014016116A2
BR112014016116A2 BR112014016116A BR112014016116A BR112014016116A2 BR 112014016116 A2 BR112014016116 A2 BR 112014016116A2 BR 112014016116 A BR112014016116 A BR 112014016116A BR 112014016116 A BR112014016116 A BR 112014016116A BR 112014016116 A2 BR112014016116 A2 BR 112014016116A2
Authority
BR
Brazil
Prior art keywords
image processing
processing device
image
processing
Prior art date
Application number
BR112014016116A
Other languages
English (en)
Other versions
BR112014016116A8 (pt
BR112014016116B1 (pt
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
Priority to BR122015001060-8A priority Critical patent/BR122015001060B1/pt
Publication of BR112014016116A2 publication Critical patent/BR112014016116A2/pt
Publication of BR112014016116A8 publication Critical patent/BR112014016116A8/pt
Publication of BR112014016116B1 publication Critical patent/BR112014016116B1/pt

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
    • H04N19/80—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
    • H04N19/10—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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • H04N19/10—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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • 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
    • 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
    • H04N19/90—Methods 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
    • H04N19/96—Tree coding, e.g. quad-tree coding
BR112014016116-0A 2012-01-06 2012-12-21 Dispositivo e método de processamento de imagem BR112014016116B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR122015001060-8A BR122015001060B1 (pt) 2012-01-06 2012-12-21 Dispositivo e método de processamento de imagem

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2012001559 2012-01-06
JP2012-001559 2012-01-06
JP2012-146416 2012-06-29
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 (3)

Publication Number Publication Date
BR112014016116A2 true BR112014016116A2 (pt) 2017-06-13
BR112014016116A8 BR112014016116A8 (pt) 2017-07-04
BR112014016116B1 BR112014016116B1 (pt) 2022-04-19

Family

ID=48745163

Family Applications (2)

Application Number Title Priority Date Filing Date
BR112014016116-0A BR112014016116B1 (pt) 2012-01-06 2012-12-21 Dispositivo e método de processamento de imagem
BR122015001060-8A BR122015001060B1 (pt) 2012-01-06 2012-12-21 Dispositivo e método de processamento de imagem

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR122015001060-8A BR122015001060B1 (pt) 2012-01-06 2012-12-21 Dispositivo e método de processamento de imagem

Country Status (14)

Country Link
US (3) US10567805B2 (pt)
EP (2) EP3595310B1 (pt)
JP (5) JP2014197723A (pt)
KR (2) KR102117147B1 (pt)
CN (2) CN104025597B (pt)
AU (1) AU2012364058B2 (pt)
BR (2) BR112014016116B1 (pt)
CA (2) CA2857237C (pt)
IN (1) IN2015DN02942A (pt)
MX (3) MX346282B (pt)
MY (2) MY193388A (pt)
RU (2) RU2604339C2 (pt)
TW (3) TWI536808B (pt)
WO (1) WO2013103101A1 (pt)

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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
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
WO2019225459A1 (ja) 2018-05-23 2019-11-28 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ 符号化装置、復号装置、符号化方法及び復号方法
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
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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CN1278562C (zh) * 2001-11-29 2006-10-04 松下电器产业株式会社 编码失真消除方法、视频编码方法、视频解码方法、装置及其程序
US7751484B2 (en) * 2005-04-27 2010-07-06 Lsi Corporation Method for composite video artifacts reduction
CN100438629C (zh) * 2005-09-19 2008-11-26 华为技术有限公司 图像编码处理中的环路滤波方法
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
EP2262267A1 (en) * 2009-06-10 2010-12-15 Panasonic Corporation Filter coefficient coding scheme for video coding
KR20110017719A (ko) * 2009-08-14 2011-02-22 삼성전자주식회사 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치
WO2011087932A1 (en) * 2010-01-14 2011-07-21 Dolby Laboratories Licensing Corporation Buffered adaptive filters
US8660174B2 (en) * 2010-06-15 2014-02-25 Mediatek Inc. Apparatus and method of adaptive offset for video coding
AU2011259939B2 (en) 2010-06-04 2015-07-30 Sony Corporation Image processing device and method
US9819966B2 (en) * 2010-09-01 2017-11-14 Qualcomm Incorporated Filter description signaling for multi-filter adaptive filtering
US20120134425A1 (en) * 2010-11-29 2012-05-31 Faouzi Kossentini Method and System for Adaptive Interpolation in Digital Video Coding
US9161041B2 (en) * 2011-01-09 2015-10-13 Mediatek Inc. Apparatus and method of efficient sample adaptive offset
US9001883B2 (en) * 2011-02-16 2015-04-07 Mediatek Inc Method and apparatus for slice common information sharing
WO2012117744A1 (en) * 2011-03-03 2012-09-07 Panasonic Corporation Method of encoding an image into a coded image, method of decoding a coded image, and apparatuses thereof
CN105120271B (zh) * 2011-04-21 2018-05-15 寰发股份有限公司 视频编解码方法与装置
JP5689563B2 (ja) * 2011-05-10 2015-03-25 メディアテック インコーポレイテッド インループフィルターバッファーの削減方法及び装置
US9008170B2 (en) * 2011-05-10 2015-04-14 Qualcomm Incorporated Offset type and coefficients signaling method for sample adaptive offset
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US9277228B2 (en) * 2011-07-18 2016-03-01 Qualcomm Incorporated Adaptation parameter sets for video coding
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US9386305B2 (en) * 2011-11-28 2016-07-05 Qualcomm Incorporated Largest coding unit (LCU) or partition-based syntax for adaptive loop filter and sample adaptive offset in video coding
EP2785055A4 (en) * 2011-12-22 2015-07-15 Samsung Electronics Co Ltd VIDEO CODING METHOD USING ATTACHMENT ADJUSTMENT AFTER CLASSIFICATION OF PIXELS BY MAXIMUM CODING UNITS AND DEVICE THEREFOR, AND VIDEO DECODING METHOD AND DEVICE THEREFOR
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
PL2822276T3 (pl) * 2012-02-29 2019-04-30 Lg Electronics Inc Sposób predykcji międzywarstwowej i stosujące go urządzenie
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
CN104025597B (zh) 2019-07-26
US20140314159A1 (en) 2014-10-23
CA2857237C (en) 2021-10-12
JPWO2013103101A1 (ja) 2015-05-11
CN104539964A (zh) 2015-04-22
TW201342923A (zh) 2013-10-16
EP3595310A1 (en) 2020-01-15
MX346282B (es) 2017-03-14
CA3128226A1 (en) 2013-07-11
BR122015001060B1 (pt) 2022-04-26
RU2015101983A (ru) 2015-05-10
JP2014197723A (ja) 2014-10-16
JP2019198123A (ja) 2019-11-14
MX2014007974A (es) 2014-08-21
BR112014016116A8 (pt) 2017-07-04
BR112014016116B1 (pt) 2022-04-19
US20230055659A1 (en) 2023-02-23
JP2017127008A (ja) 2017-07-20
CN104025597A (zh) 2014-09-03
JP6282117B2 (ja) 2018-02-21
EP3595310B1 (en) 2021-07-28
US10567805B2 (en) 2020-02-18
CN104539964B (zh) 2018-08-21
AU2012364058B2 (en) 2017-03-02
TWI629893B (zh) 2018-07-11
MY193388A (en) 2022-10-11
JP2015122788A (ja) 2015-07-02
WO2013103101A1 (ja) 2013-07-11
CA3128226C (en) 2023-01-17
MX368338B (es) 2019-09-30
BR122015001060A2 (pt) 2019-08-20
KR102117147B1 (ko) 2020-05-29
RU2604339C2 (ru) 2016-12-10
IN2015DN02942A (pt) 2015-09-18
EP2802145B1 (en) 2019-11-27
TW201635789A (zh) 2016-10-01
US11601685B2 (en) 2023-03-07
TWI592009B (zh) 2017-07-11
JP6282237B2 (ja) 2018-02-21
MY168575A (en) 2018-11-14
KR20170128609A (ko) 2017-11-22
TW201724851A (zh) 2017-07-01
RU2600537C1 (ru) 2016-10-20
TWI536808B (zh) 2016-06-01
CA2857237A1 (en) 2013-07-11
AU2012364058A1 (en) 2014-06-26
KR102111175B1 (ko) 2020-05-14
EP2802145A1 (en) 2014-11-12
MX346508B (es) 2017-03-23
EP2802145A4 (en) 2015-12-16
KR20140117367A (ko) 2014-10-07
JP6624462B2 (ja) 2019-12-25
US20200077121A1 (en) 2020-03-05

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Legal Events

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B15K Others concerning applications: alteration of classification

Ipc: H04N 7/00 (2011.01)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H04N 7/00

Ipc: H04N 19/46 (2006.01), H04N 19/82 (2006.01), H04N 1

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/12/2012, OBSERVADAS AS CONDICOES LEGAIS.