WO2009040918A1 - Appareil de codage d'image animée, procédé de codage d'image animée et programme - Google Patents

Appareil de codage d'image animée, procédé de codage d'image animée et programme Download PDF

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Publication number
WO2009040918A1
WO2009040918A1 PCT/JP2007/068852 JP2007068852W WO2009040918A1 WO 2009040918 A1 WO2009040918 A1 WO 2009040918A1 JP 2007068852 W JP2007068852 W JP 2007068852W WO 2009040918 A1 WO2009040918 A1 WO 2009040918A1
Authority
WO
WIPO (PCT)
Prior art keywords
coding
moving image
section
image coding
modes
Prior art date
Application number
PCT/JP2007/068852
Other languages
English (en)
Japanese (ja)
Inventor
Shintaro Kudo
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to PCT/JP2007/068852 priority Critical patent/WO2009040918A1/fr
Publication of WO2009040918A1 publication Critical patent/WO2009040918A1/fr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • 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
    • 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
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/77—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera
    • H04N5/772—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television camera the recording apparatus and the television camera being placed in the same enclosure

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

L'invention porte sur un appareil de codage d'image animée, sur un procédé de codage d'image animée et sur un programme permettant à une pluralité de modes d'enregistrement d'être affichés simultanément sur un écran avant de photographier une image animée, et à des vérifications simultanées d'être effectuées sur la qualité des images qui sont enregistrées dans la pluralité de modes d'enregistrement. L'appareil de codage d'image animée (100) effectue, dans une section de codage (120), le codage d'une image reçue de la section d'entrée (101) sans l'afficher sur une section d'affichage (119), et des images reconstruites émises en résultat du codage sont affichées sur la section d'affichage (119). Une section de commande de mode d'enregistrement (118) divise le seul écran en une pluralité de zones lors du codage, et commande la section de codage (120) pour effectuer le codage dans différents modes de photographie d'image (mode de codage) pour les zones respectives. La section de codage (120) émet vers une mémoire d'image (112) les images reconstruites codées dans la pluralité de modes sur le seul écran. La section d'affichage (119) affiche les images reconstruites émises par la section de codage. De cette façon, les images reconstruites codées dans la pluralité de modes de photographie d'image peuvent être affichées sur le seul écran.
PCT/JP2007/068852 2007-09-27 2007-09-27 Appareil de codage d'image animée, procédé de codage d'image animée et programme WO2009040918A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/068852 WO2009040918A1 (fr) 2007-09-27 2007-09-27 Appareil de codage d'image animée, procédé de codage d'image animée et programme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/068852 WO2009040918A1 (fr) 2007-09-27 2007-09-27 Appareil de codage d'image animée, procédé de codage d'image animée et programme

Publications (1)

Publication Number Publication Date
WO2009040918A1 true WO2009040918A1 (fr) 2009-04-02

Family

ID=40510831

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/068852 WO2009040918A1 (fr) 2007-09-27 2007-09-27 Appareil de codage d'image animée, procédé de codage d'image animée et programme

Country Status (1)

Country Link
WO (1) WO2009040918A1 (fr)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011015092A (ja) * 2009-06-30 2011-01-20 Canon Inc 撮像装置
JP2013514044A (ja) * 2009-12-14 2013-04-22 クゥアルコム・インコーポレイテッド ビデオディスプレイシステムのためのデコンポーズドマルチストリーム（ｄｍｓ）技法
US8964783B2 (en) 2011-01-21 2015-02-24 Qualcomm Incorporated User input back channel for wireless displays
US9065876B2 (en) 2011-01-21 2015-06-23 Qualcomm Incorporated User input back channel from a wireless sink device to a wireless source device for multi-touch gesture wireless displays
US9198084B2 (en) 2006-05-26 2015-11-24 Qualcomm Incorporated Wireless architecture for a traditional wire-based protocol
US9264248B2 (en) 2009-07-02 2016-02-16 Qualcomm Incorporated System and method for avoiding and resolving conflicts in a wireless mobile display digital interface multicast environment
US9398089B2 (en) 2008-12-11 2016-07-19 Qualcomm Incorporated Dynamic resource sharing among multiple wireless devices
US9413803B2 (en) 2011-01-21 2016-08-09 Qualcomm Incorporated User input back channel for wireless displays
RU2597000C2 (ru) * 2015-02-09 2016-09-10 Акционерное общество Научно-производственная компания "Агат-Аквариус" Корабельная телекоммуникационная сеть
US9503771B2 (en) 2011-02-04 2016-11-22 Qualcomm Incorporated Low latency wireless display for graphics
US9525998B2 (en) 2012-01-06 2016-12-20 Qualcomm Incorporated Wireless display with multiscreen service
US9582239B2 (en) 2011-01-21 2017-02-28 Qualcomm Incorporated User input back channel for wireless displays
US9787725B2 (en) 2011-01-21 2017-10-10 Qualcomm Incorporated User input back channel for wireless displays
US10108386B2 (en) 2011-02-04 2018-10-23 Qualcomm Incorporated Content provisioning for wireless back channel
US10135900B2 (en) 2011-01-21 2018-11-20 Qualcomm Incorporated User input back channel for wireless displays

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001024919A (ja) * 1999-07-02 2001-01-26 Canon Inc 画像処理装置、カメラ一体型画像記録再生装置、画像処理システム、画像処理方法、及び記憶媒体
JP2001326908A (ja) * 2000-05-18 2001-11-22 Sony Corp 記録再生装置及び記録再生装置の制御方法
JP2002027466A (ja) * 2000-07-13 2002-01-25 Matsushita Electric Ind Co Ltd 符号化領域補正装置及び符号化装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001024919A (ja) * 1999-07-02 2001-01-26 Canon Inc 画像処理装置、カメラ一体型画像記録再生装置、画像処理システム、画像処理方法、及び記憶媒体
JP2001326908A (ja) * 2000-05-18 2001-11-22 Sony Corp 記録再生装置及び記録再生装置の制御方法
JP2002027466A (ja) * 2000-07-13 2002-01-25 Matsushita Electric Ind Co Ltd 符号化領域補正装置及び符号化装置

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9198084B2 (en) 2006-05-26 2015-11-24 Qualcomm Incorporated Wireless architecture for a traditional wire-based protocol
US9398089B2 (en) 2008-12-11 2016-07-19 Qualcomm Incorporated Dynamic resource sharing among multiple wireless devices
JP2011015092A (ja) * 2009-06-30 2011-01-20 Canon Inc 撮像装置
US9264248B2 (en) 2009-07-02 2016-02-16 Qualcomm Incorporated System and method for avoiding and resolving conflicts in a wireless mobile display digital interface multicast environment
US9582238B2 (en) 2009-12-14 2017-02-28 Qualcomm Incorporated Decomposed multi-stream (DMS) techniques for video display systems
JP2013514044A (ja) * 2009-12-14 2013-04-22 クゥアルコム・インコーポレイテッド ビデオディスプレイシステムのためのデコンポーズドマルチストリーム（ｄｍｓ）技法
US9787725B2 (en) 2011-01-21 2017-10-10 Qualcomm Incorporated User input back channel for wireless displays
US9413803B2 (en) 2011-01-21 2016-08-09 Qualcomm Incorporated User input back channel for wireless displays
US9582239B2 (en) 2011-01-21 2017-02-28 Qualcomm Incorporated User input back channel for wireless displays
US8964783B2 (en) 2011-01-21 2015-02-24 Qualcomm Incorporated User input back channel for wireless displays
US9065876B2 (en) 2011-01-21 2015-06-23 Qualcomm Incorporated User input back channel from a wireless sink device to a wireless source device for multi-touch gesture wireless displays
US10135900B2 (en) 2011-01-21 2018-11-20 Qualcomm Incorporated User input back channel for wireless displays
US10382494B2 (en) 2011-01-21 2019-08-13 Qualcomm Incorporated User input back channel for wireless displays
US10911498B2 (en) 2011-01-21 2021-02-02 Qualcomm Incorporated User input back channel for wireless displays
US9503771B2 (en) 2011-02-04 2016-11-22 Qualcomm Incorporated Low latency wireless display for graphics
US9723359B2 (en) 2011-02-04 2017-08-01 Qualcomm Incorporated Low latency wireless display for graphics
US10108386B2 (en) 2011-02-04 2018-10-23 Qualcomm Incorporated Content provisioning for wireless back channel
US9525998B2 (en) 2012-01-06 2016-12-20 Qualcomm Incorporated Wireless display with multiscreen service
RU2597000C2 (ru) * 2015-02-09 2016-09-10 Акционерное общество Научно-производственная компания "Агат-Аквариус" Корабельная телекоммуникационная сеть

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