BRPI0418350A - métodos e aparelho para controlar a inserção de campos ou quadros adicionais em uma primeira seqüência de imagem de formato para construir a apartir da mesma uma segunda seqüência de imagem de formato - Google Patents

métodos e aparelho para controlar a inserção de campos ou quadros adicionais em uma primeira seqüência de imagem de formato para construir a apartir da mesma uma segunda seqüência de imagem de formato

Info

Publication number
BRPI0418350A
BRPI0418350A BRPI0418350-9A BRPI0418350A BRPI0418350A BR PI0418350 A BRPI0418350 A BR PI0418350A BR PI0418350 A BRPI0418350 A BR PI0418350A BR PI0418350 A BRPI0418350 A BR PI0418350A
Authority
BR
Brazil
Prior art keywords
image sequence
format image
frames
video
additional fields
Prior art date
Application number
BRPI0418350-9A
Other languages
English (en)
Inventor
Carsten Herpel
Heinz Werner Keesen
Andrej Schewzow
Marco Winter
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.)
Filing date
Publication date
Application filed by Thomson Licensing filed Critical Thomson Licensing
Publication of BRPI0418350A publication Critical patent/BRPI0418350A/pt
Publication of BRPI0418350B1 publication Critical patent/BRPI0418350B1/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/102—Programmed access in sequence to addressed parts of tracks of operating record carriers
    • G11B27/105—Programmed access in sequence to addressed parts of tracks of operating record carriers of operating discs
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Television Systems (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)

Abstract

MéTODO E APARELHO PARA CONTROLAR A INSERçãO DE CAMPOS OU QUADROS ADICIONAIS EM PRIMEIRA SEQUêNCIA EM UMA PRIMEIRA SEQUêNCIA DE IMAGEM DE FORMATO PARA PARTIR DA MESMA UMA SEGUNDA SEQUêNCIA DE IMAGEM DE FORMATO. Os principais sistemas de TV no mundo utilizam varredura entrelaçada quer seja em frequência de campo de 50 Hz ou frequência de campo de 60 Hz. Contudo, os filmes são prouzidos em frequência de quadro de 24 Hz e varredura progressiva, cujo formato será utilizado para futuros discos de vídeo digital e serem vendidos em países que utilizam 50 Hz. Em dispositivos de vídeo de 50Hz o conteúdo do dico é apresentado com intensidade de údio original, mas com quadros ou campos de vídeo repetidos para se obter na média a velocidade de fonte de vídel original. Contudo, a inserção de quadro ou campo é realizada em um padrão regular, mas de forma adaptativa para reduzir vibração de movimento visivel.
BRPI0418350-9A 2004-01-21 2004-11-04 Método e aparelho para controlar a inserção de campos ou quadros adicionais em uma sequência de imagens de primeiro formato para construir a partir da mesma umasequência de imagens de segundo formato BRPI0418350B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP04090021.9 2004-01-21
EP04090021A EP1558033A1 (en) 2004-01-21 2004-01-21 Method and apparatus for controlling the insertion of additional fields or frames into a picture sequence to change its format
PCT/EP2004/012483 WO2005071956A1 (en) 2004-01-21 2004-11-04 Method and apparatus for controlling the insertion of additional fields or frames into a first format picture sequence in order to construct therefrom a second format picture sequence

Publications (2)

Publication Number Publication Date
BRPI0418350A true BRPI0418350A (pt) 2007-05-02
BRPI0418350B1 BRPI0418350B1 (pt) 2019-07-09

Family

ID=34626528

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0418350-9A BRPI0418350B1 (pt) 2004-01-21 2004-11-04 Método e aparelho para controlar a inserção de campos ou quadros adicionais em uma sequência de imagens de primeiro formato para construir a partir da mesma umasequência de imagens de segundo formato

Country Status (7)

Country Link
US (1) US20080232784A1 (pt)
EP (2) EP1558033A1 (pt)
JP (1) JP4766567B2 (pt)
CN (1) CN100581235C (pt)
BR (1) BRPI0418350B1 (pt)
DE (1) DE602004018984D1 (pt)
WO (1) WO2005071956A1 (pt)

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CN101116335B (zh) 2005-02-07 2012-07-04 汤姆森许可贸易公司 用于重放视频信号和一个或多个音频信号的方法和设备
EP1720166A1 (en) * 2005-05-04 2006-11-08 Deutsche Thomson-Brandt Gmbh Method and apparatus for authoring a 24p audio/video data stream by supplementing it with additional 50i format data items
US8605779B2 (en) * 2007-06-20 2013-12-10 Microsoft Corporation Mechanisms to conceal real time video artifacts caused by frame loss
JP4296218B1 (ja) * 2008-02-21 2009-07-15 シャープ株式会社 映像表示装置
EP2104103A1 (en) * 2008-03-20 2009-09-23 British Telecommunications Public Limited Company Digital audio and video clip assembling
EP2104105A1 (en) * 2008-03-20 2009-09-23 British Telecommunications Public Limited Company Digital audio and video clip encoding
US8279344B2 (en) * 2009-12-14 2012-10-02 Qnx Software Systems Limited Synchronization of video presentation by video cadence modification
CN103188565A (zh) * 2011-12-30 2013-07-03 北京朝歌数码科技股份有限公司 频道切换系统及方法
JPWO2014054325A1 (ja) * 2012-10-05 2016-08-25 ソニー株式会社 符号化制御装置および符号化制御方法
EP3111635B1 (en) 2014-02-27 2018-06-27 Dolby Laboratories Licensing Corporation Systems and methods to control judder visibility
CN110248132B (zh) * 2019-05-31 2020-12-01 成都东方盛行电子有限责任公司 一种视频帧率插值方法
KR102744576B1 (ko) 2019-09-05 2024-12-20 삼성전자주식회사 디스플레이 장치 및 그 제어 방법

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
JPH06178274A (ja) * 1992-11-30 1994-06-24 Sony Corp 動画像復号化装置
US5450140A (en) * 1993-04-21 1995-09-12 Washino; Kinya Personal-computer-based video production system
SG74566A1 (en) * 1995-08-23 2000-08-22 Sony Corp Encoding/decoding fields of predetermined field polarity apparatus and method
US5708719A (en) * 1995-09-07 1998-01-13 Rep Investment Limited Liability Company In-home theater surround sound speaker system
JPH1079915A (ja) * 1996-09-02 1998-03-24 Mitsubishi Electric Corp 記録再生装置
US20020118296A1 (en) * 1999-05-06 2002-08-29 Schwab Barry H. Integrated multi-format audio/video production system
US6233253B1 (en) * 1997-05-23 2001-05-15 Thomson Licensing S.A. System for digital data format conversion and bit stream generation
GB2326781B (en) * 1997-05-30 2001-10-10 British Broadcasting Corp Video and audio signal processing
EP1084577A1 (en) * 1998-04-03 2001-03-21 Miranda Technologies Inc. Hdtv up converter
US6181382B1 (en) * 1998-04-03 2001-01-30 Miranda Technologies Inc. HDTV up converter
US7660512B2 (en) * 2003-10-16 2010-02-09 Microsoft Corporation Systems and methods for managing frame rates during multimedia playback

Also Published As

Publication number Publication date
JP4766567B2 (ja) 2011-09-07
CN1906937A (zh) 2007-01-31
EP1707002B1 (en) 2009-01-07
EP1707002A1 (en) 2006-10-04
US20080232784A1 (en) 2008-09-25
EP1558033A1 (en) 2005-07-27
WO2005071956A1 (en) 2005-08-04
BRPI0418350B1 (pt) 2019-07-09
DE602004018984D1 (de) 2009-02-26
JP2007519348A (ja) 2007-07-12
CN100581235C (zh) 2010-01-13

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/07/2019, OBSERVADAS AS CONDICOES LEGAIS. (CO) 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/07/2019, OBSERVADAS AS CONDICOES LEGAIS

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2643 DE 31-08-2021 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.