BRPI0814522A2 - Método para processar imagens e dispositivo eletrônico correspondente - Google Patents

Método para processar imagens e dispositivo eletrônico correspondente

Info

Publication number: BRPI0814522A2
Authority: BR; Brazil
Prior art keywords: block; current block; merger; electronic device; images
Prior art date: 2007-07-17

Application number

BRPI0814522-9A2A

Other languages

English (en)

Inventor

Julien Haddad

Dominique Thoreau

Philippe Salmon

Xavier Castellan

Christophe Chevance

Original Assignee

Thomson Licensing

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.)

2007-07-17

Filing date

2008-07-15

Publication date

2015-02-03

2008-07-15 Application filed by Thomson Licensing filed Critical Thomson Licensing

2015-02-03 Publication of BRPI0814522A2 publication Critical patent/BRPI0814522A2/pt

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
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
- H04N19/895—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder in combination with error concealment
- 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
- H04N19/48—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data
- 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
- 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)
Image Generation (AREA)
Ultra Sonic Daignosis Equipment (AREA)

BRPI0814522-9A2A 2007-07-17 2008-07-15 Método para processar imagens e dispositivo eletrônico correspondente BRPI0814522A2 (pt)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP07290890A EP2018070A1 (en)	2007-07-17	2007-07-17	Method for processing images and the corresponding electronic device
PCT/EP2008/059250 WO2009010515A1 (en)	2007-07-17	2008-07-15	Method for processing images and the corresponding electronic device

Publications (1)

Publication Number	Publication Date
BRPI0814522A2 true BRPI0814522A2 (pt)	2015-02-03

Family

ID=38831441

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BRPI0814522-9A2A BRPI0814522A2 (pt)	2007-07-17	2008-07-15	Método para processar imagens e dispositivo eletrônico correspondente

Country Status (8)

Country	Link
US (1)	US8285064B2 (pt)
EP (2)	EP2018070A1 (pt)
JP (1)	JP5194119B2 (pt)
KR (1)	KR101500781B1 (pt)
CN (1)	CN101779463B (pt)
AT (1)	ATE548857T1 (pt)
BR (1)	BRPI0814522A2 (pt)
WO (1)	WO2009010515A1 (pt)

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EP2268030A1 (fr) *	2009-06-22	2010-12-29	Thomson Licensing	Codage d'image avec raffinement de la texture en utilisant des sous-régions représentatives
US8483500B2 (en)	2010-09-02	2013-07-09	Sony Corporation	Run length coding with context model for image compression using sparse dictionaries
EP2646984B1 (en) *	2010-11-29	2018-04-11	Thomson Licensing	Method and device for reconstructing a self-similar textured region of an image
CN102595113B (zh) *	2011-01-13	2014-06-04	华为技术有限公司	一种变换系数块的扫描方法、装置和系统
US9491491B2 (en) *	2011-06-03	2016-11-08	Qualcomm Incorporated	Run-mode based coefficient coding for video coding
TWI580264B (zh) *	2011-11-10	2017-04-21	Sony Corp	Image processing apparatus and method
SG10201608341XA (en)	2011-11-23	2016-11-29	Hoffmann La Roche	Cd40l expressing mammalian cells and their use
CN104335582B (zh) *	2012-06-12	2019-03-08	太阳专利托管公司	动态图像编解码方法以及动态图像编解码装置
KR102206980B1 (ko) *	2015-06-09	2021-01-22	후아웨이 테크놀러지 컴퍼니 리미티드	이미지 인코딩 방법, 이미지 디코딩 방법, 인코딩 장치, 및 디코딩 장치
WO2017188779A2 (ko)	2016-04-29	2017-11-02	인텔렉추얼디스커버리 주식회사	영상 신호 부호화/복호화 방법 및 장치
JP7167923B2 (ja)	2017-09-15	2022-11-09	ソニーグループ株式会社	画像処理装置および方法
US12262016B2 (en) *	2019-12-11	2025-03-25	Sony Group Corporation	Image processing device, bit stream generation method, coefficient data generation method, and quantization coefficient generation method
JP2023517695A (ja) *	2020-03-12	2023-04-26	インターデジタルブイシーホールディングスフランス	ビデオ符号化及び復号化のための方法並びに装置

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DE69228983T2 (de) *	1991-12-18	1999-10-28	Koninklijke Philips Electronics N.V., Eindhoven	System zum Übertragen und/oder Speichern von Signalen von texturierten Bildern
CN1173958A (zh) *	1995-10-18	1998-02-18	菲利浦电子有限公司	基于区域的纹理编码方法及译码方法以及相应的系统
US5737451A (en) *	1996-04-10	1998-04-07	Eastman Kodak Company	Method and apparatus for suppressing blocking artifacts in block-transform coded images
KR100207426B1 (ko) *	1996-05-08	1999-07-15	전주범	무늬의 크기와 방향성을 이용한 텍스쳐 분류 장치
JP3921015B2 (ja) *	1999-09-24	2007-05-30	富士通株式会社	画像解析装置及び方法並びにプログラム記録媒体
US6683979B1 (en) *	1999-12-10	2004-01-27	Silicon Graphics, Inc.	Image data compression and decompression
US6584225B1 (en) *	2000-05-08	2003-06-24	Hewlett-Packard Development Company, L.P.	Frequency domain halftoning
JP2002064709A (ja) *	2000-06-06	2002-02-28	Canon Inc	画像処理装置及びその方法とそのコンピュータプログラム及び記憶媒体
JP2002366968A (ja) *	2001-06-05	2002-12-20	Toshiba Corp	画像描画装置
EP1429564A4 (en) *	2001-08-28	2012-07-25	Ntt Docomo Inc	MOVING IMAGE AND TRANSMISSION SYSTEM, MOVE IMAGE AND TRANSMISSION METHOD, AND CODING DEVICE, DECODING DEVICE, CODING METHOD, DECODING METHOD, AND PROGRAM THEREFOR
US7003170B1 (en) *	2002-09-20	2006-02-21	Pegasus Imaging Corporation	Methods and apparatus for improving quality of block-transform coded images
DE10310023A1 (de) *	2003-02-28	2004-09-16	Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.	Verfahren und Anordnung zur Videocodierung, wobei die Videocodierung Texturanalyse und Textursynthese umfasst, sowie ein entsprechendes Computerprogramm und ein entsprechendes computerlesbares Speichermedium
US7129954B2 (en) *	2003-03-07	2006-10-31	Kabushiki Kaisha Toshiba	Apparatus and method for synthesizing multi-dimensional texture
CN1965330B (zh) *	2004-06-09	2010-04-14	松下电器产业株式会社	图象处理方法及图象处理装置、图象放大方法
US20060285598A1 (en) *	2005-06-17	2006-12-21	Jarno Tulkki	Apparatuses, computer program product and method for digital image quality improvement
US7995649B2 (en) *	2006-04-07	2011-08-09	Microsoft Corporation	Quantization adjustment based on texture level

2007
- 2007-07-17 EP EP07290890A patent/EP2018070A1/en not_active Withdrawn
2008
- 2008-07-15 CN CN2008800249290A patent/CN101779463B/zh not_active Expired - Fee Related
- 2008-07-15 JP JP2010516491A patent/JP5194119B2/ja not_active Expired - Fee Related
- 2008-07-15 BR BRPI0814522-9A2A patent/BRPI0814522A2/pt active Search and Examination
- 2008-07-15 KR KR1020107003503A patent/KR101500781B1/ko not_active Expired - Fee Related
- 2008-07-15 US US12/452,694 patent/US8285064B2/en not_active Expired - Fee Related
- 2008-07-15 WO PCT/EP2008/059250 patent/WO2009010515A1/en not_active Ceased
- 2008-07-15 AT AT08775107T patent/ATE548857T1/de active
- 2008-07-15 EP EP08775107A patent/EP2168382B1/en not_active Not-in-force

Also Published As

Publication number	Publication date
EP2168382B1 (en)	2012-03-07
JP2010534015A (ja)	2010-10-28
EP2168382A1 (en)	2010-03-31
WO2009010515A1 (en)	2009-01-22
US20100119169A1 (en)	2010-05-13
CN101779463B (zh)	2012-05-23
US8285064B2 (en)	2012-10-09
KR20100046202A (ko)	2010-05-06
EP2018070A1 (en)	2009-01-21
ATE548857T1 (de)	2012-03-15
CN101779463A (zh)	2010-07-14
JP5194119B2 (ja)	2013-05-08
KR101500781B1 (ko)	2015-03-09

Publication	Publication Date	Title
BRPI0814522A2 (pt)	2015-02-03	Método para processar imagens e dispositivo eletrônico correspondente
ATE386402T1 (de)	2008-03-15	Verfahren und vorrichtung für lokal adaptive bildverarbeitungsfilter
ATE488096T1 (de)	2010-11-15	Bildkomprimierung und dekomprimierung
DE602004000724D1 (de)	2006-06-01	Bildlesevorrichtung und Verfahren zur Erlangung von Weiss-Referenzdaten für Schattierungskorrektur
WO2007118197A3 (en)	2008-01-03	Electronic video image stabilization
PL3913579T3 (pl)	2022-09-19	Sposób i urządzenie do przedstawiania ziarnistości obrazu za pomocą jednego lub większej liczby parametrów
MX342691B (es)	2016-10-10	Dispositivo y metodo de procesamiento de imagenes.
EP1724967A4 (en)	2013-01-16	IMAGE TRANSMISSION SYSTEM AND IMAGE TRANSMISSION PROCESS
NO20040042L (no)	2004-03-05	Sensibilisert online BOLD-MRI-billeddannelsesmetode
DE60302924D1 (de)	2006-02-02	Anpassungsfähige nichtlineare Bildvergrösserung mittels Wavelet-Transformkoeffizienten
DE602004020841D1 (de)	2009-06-10	Netzwerkzugriff für partielle Dokumentenbilder
ATE421838T1 (de)	2009-02-15	Vorrichtung, verfahren, programm zur bildverarbeitung sowie entsprechendes speichermedium
DE602005008863D1 (de)	2008-09-25	Belichtungskontrollmethode in Abhängigkeit von der Photoleiterabnutzung in Bilderzeugungsvorrichtung
DE602006019810D1 (de)	2011-03-10	Bildverarbeitungsvorrichtung, Bildverwaltungsverfahren, Dokumentverwaltungsvorrichtung und -Verfahren
TW200513983A (en)	2005-04-16	Pixel interpolation circuit, pixel interpolation method and image reading device
DE602004030203D1 (de)	2011-01-05	Anordnungen und Verfahren zur Indizierung und Wiederauffindung von Bildern
WO2007022428A3 (en)	2007-08-23	Systems, methods, and apparatus for table construction and use in image processing
WO2008048539A3 (en)	2008-06-05	Adaptive background propagation method and device therefor
DE602004018252D1 (de)	2009-01-22	Einbettung von Wasserzeichen in Halbtonebildern
ATE395670T1 (de)	2008-05-15	Bildwiedergabe basierend auf bildsegmentierung
ATE436135T1 (de)	2009-07-15	Verfahren zur verbesserten behandlung von dynamischen bandbreitenveränderungen in einem transportnetz mit inversem multiplexen
AU2002354281A1 (en)	2003-07-15	Method for resizing images in block dct domain
WO2008016601A3 (en)	2008-03-20	Method for selecting an image for insertion into a document
DE502005003415D1 (de)	2008-05-08	Verfahren zur Ermittlung von Bewegungsvektoren, die Bildbereichen eines Bildes zugeordnet sind
EP1624603A4 (en)	2011-08-10	CHANNEL VALUABLING AND CHANNEL VALUATION METHOD

Legal Events

Date	Code	Title	Description
2018-03-27	B15K	Others concerning applications: alteration of classification	Ipc: H04N 19/895 (2014.01), H04N 19/44 (2014.01), H04N
2019-01-29	B06F	Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
2019-04-24	B25G	Requested change of headquarter approved	Owner name: THOMSON LICENSING (FR)
2019-05-07	B25A	Requested transfer of rights approved	Owner name: THOMSON LICENSING DTV (FR)
2019-05-21	B25A	Requested transfer of rights approved	Owner name: INTERDIGITAL MADISON PATENT HOLDINGS (FR)
2019-08-20	B06U	Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
2020-04-14	B09A	Decision: intention to grant [chapter 9.1 patent gazette]
2020-04-28	B09W	Correction of the decision to grant [chapter 9.1.4 patent gazette]	Free format text: ERRO DE DIGITACAO NA REIVINDICACAO DEPENDENTE 7.
2020-09-08	B11D	Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time