BRPI1101662B1 - Método para processar vídeo de uma sequência de pares de imagens estereoscópicas - Google Patents

Método para processar vídeo de uma sequência de pares de imagens estereoscópicas Download PDF

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Publication number
BRPI1101662B1
BRPI1101662B1 BRPI1101662-0A BRPI1101662A BRPI1101662B1 BR PI1101662 B1 BRPI1101662 B1 BR PI1101662B1 BR PI1101662 A BRPI1101662 A BR PI1101662A BR PI1101662 B1 BRPI1101662 B1 BR PI1101662B1
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BR
Brazil
Prior art keywords
image
images
interpolated
source
time interval
Prior art date
Application number
BRPI1101662-0A
Other languages
English (en)
Portuguese (pt)
Inventor
Jonathan Kervec
Hassane Guermoud
Emmanuel Jolly
Original Assignee
Interdigital Madison Patent Holdings
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 Interdigital Madison Patent Holdings filed Critical Interdigital Madison Patent Holdings
Publication of BRPI1101662A2 publication Critical patent/BRPI1101662A2/pt
Publication of BRPI1101662B1 publication Critical patent/BRPI1101662B1/pt

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/144—Processing image signals for flicker reduction
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T15/00—Three-dimensional [3D] image rendering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/0003—
    • 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
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Television Systems (AREA)
BRPI1101662-0A 2010-04-09 2011-04-07 Método para processar vídeo de uma sequência de pares de imagens estereoscópicas BRPI1101662B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1052693A FR2958824A1 (fr) 2010-04-09 2010-04-09 Procede de traitement d'images stereoscopiques et dispositif correspondant
FR1052693 2010-04-09

Publications (2)

Publication Number Publication Date
BRPI1101662A2 BRPI1101662A2 (pt) 2012-10-02
BRPI1101662B1 true BRPI1101662B1 (pt) 2021-10-26

Family

ID=42799895

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1101662-0A BRPI1101662B1 (pt) 2010-04-09 2011-04-07 Método para processar vídeo de uma sequência de pares de imagens estereoscópicas

Country Status (7)

Country Link
US (1) US9402086B2 (https=)
EP (1) EP2375762B1 (https=)
JP (1) JP2011223583A (https=)
KR (1) KR101781420B1 (https=)
CN (1) CN102215416B (https=)
BR (1) BRPI1101662B1 (https=)
FR (1) FR2958824A1 (https=)

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* Cited by examiner, † Cited by third party
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WO2011120601A1 (en) * 2010-04-02 2011-10-06 Zoran (France) Stereoscopic video signal processor with enhanced 3d effect
GB2494707B (en) * 2011-09-19 2014-10-08 Sony Comp Entertainment Europe Generation and display of stereoscopic images
US10390041B2 (en) * 2012-03-30 2019-08-20 Sun Patent Trust Predictive image coding and decoding using two reference pictures
CN104427939B (zh) * 2012-07-05 2018-04-24 皇家飞利浦有限公司 用于多通道x射线成像的图像流的时间对准和信噪比增强
CN104837002B (zh) * 2015-05-06 2016-10-26 上海图漾信息科技有限公司 拍摄设备、三维测量系统、视频帧内插方法和装置
EP4661401A3 (en) * 2016-02-03 2026-02-25 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Moving image decoding device, moving image coding device, and prediction image generation device
CN108062772A (zh) * 2017-12-05 2018-05-22 北京小鸟看看科技有限公司 一种图像读取方法、装置及虚拟现实设备
US11611738B2 (en) * 2018-10-21 2023-03-21 Saras-3D, Inc. User interface module for converting a standard 2D display device into an interactive 3D display device
CN111212278B (zh) * 2020-01-07 2021-08-03 电子科技大学 一种预测位移帧的方法与系统

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JPH0865713A (ja) * 1994-08-23 1996-03-08 Sanyo Electric Co Ltd 立体画像信号変換装置
JP2951230B2 (ja) 1994-09-22 1999-09-20 三洋電機株式会社 ２次元映像から３次元映像を生成する方法
EP0896301A1 (en) 1997-08-06 1999-02-10 Victor Company Of Japan, Limited Stereoscopic image interpolating apparatus and method
US6043838A (en) 1997-11-07 2000-03-28 General Instrument Corporation View offset estimation for stereoscopic video coding
WO2002069647A1 (en) * 2001-02-22 2002-09-06 Thomson Licensing S.A. Stereoscopic plasma display with interlacing of fields
US20020159749A1 (en) * 2001-03-15 2002-10-31 Koninklijke Philips Electronics N.V. Method and apparatus for motion estimation in image-sequences with efficient content-based smoothness constraint
JP4232869B2 (ja) 2001-06-06 2009-03-04 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 変換ユニット及び装置並びに画像処理装置
CA2380105A1 (en) * 2002-04-09 2003-10-09 Nicholas Routhier Process and system for encoding and playback of stereoscopic video sequences
CN1666532A (zh) 2002-07-02 2005-09-07 松下电器产业株式会社 图像编码方法和图像解码方法
EP1647143A1 (en) * 2003-07-08 2006-04-19 Koninklijke Philips Electronics N.V. Motion-compensated image signal interpolation
DE602006011019D1 (de) * 2005-07-28 2010-01-21 Thomson Licensing Vorrichtung zur erzeugung eines interpolierten bildes
JP2007180981A (ja) * 2005-12-28 2007-07-12 Victor Co Of Japan Ltd 画像符号化装置、画像符号化方法、及び画像符号化プログラム
WO2008041167A2 (en) * 2006-10-02 2008-04-10 Koninklijke Philips Electronics N.V. Method and filter for recovery of disparities in a video stream
JP4827783B2 (ja) * 2007-03-30 2011-11-30 三洋電機株式会社 画像表示装置
KR101339870B1 (ko) 2007-07-26 2013-12-11 삼성전자주식회사 영상처리장치 및 영상처리방법
US8767831B2 (en) * 2007-10-31 2014-07-01 Broadcom Corporation Method and system for motion compensated picture rate up-conversion using information extracted from a compressed video stream
JP4364287B1 (ja) * 2008-06-27 2009-11-11 株式会社東芝 映像信号処理装置及びテレビジョン受信装置及びその制御方法
US9185426B2 (en) * 2008-08-19 2015-11-10 Broadcom Corporation Method and system for motion-compensated frame-rate up-conversion for both compressed and decompressed video bitstreams
JP4626779B2 (ja) 2008-08-26 2011-02-09 ソニー株式会社 映像信号処理装置、画像表示装置および映像信号処理方法
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Also Published As

Publication number Publication date
CN102215416A (zh) 2011-10-12
FR2958824A1 (fr) 2011-10-14
KR101781420B1 (ko) 2017-09-25
US9402086B2 (en) 2016-07-26
EP2375762B1 (en) 2013-01-16
KR20110113562A (ko) 2011-10-17
CN102215416B (zh) 2015-08-05
EP2375762A1 (en) 2011-10-12
US20110285815A1 (en) 2011-11-24
BRPI1101662A2 (pt) 2012-10-02
JP2011223583A (ja) 2011-11-04

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B15K Others concerning applications: alteration of classification

Ipc: H04N 19/577 (2014.01), H04N 13/00 (2018.0

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25G Requested change of headquarter approved

Owner name: THOMSON LICENSING (FR)

B25A Requested transfer of rights approved

Owner name: THOMSON LICENSING DTV (FR)

B25A Requested transfer of rights approved

Owner name: INTERDIGITAL MADISON PATENT HOLDINGS (FR)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
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 07/04/2011, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.