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WO2009040918A1 - 動画像符号化装置、動画像符号化方法及びプログラム - Google Patents

動画像符号化装置、動画像符号化方法及びプログラム 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
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WO
WIPO (PCT)
Prior art keywords
coding
moving image
section
image coding
modes
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2007/068852
Other languages
English (en)
French (fr)
Inventor
Shintaro Kudo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Panasonic 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 Panasonic Corp filed Critical Panasonic Corp
Priority to PCT/JP2007/068852 priority Critical patent/WO2009040918A1/ja
Publication of WO2009040918A1 publication Critical patent/WO2009040918A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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

　動画像撮影前に複数の記録モードの画面を同時に表示して、複数の記録モードで撮影した際の画質を同時に確認することができる動画像符号化装置、動画像符号化方法及びプログラム。動画像符号化装置（１００）は、入力部（１０１）から入力された画像を表示部（１１９）で表示させることなく符号化部（１２０）で符号化し、符号化の際に出力される再構成画像を表示部（１１９）により表示する。記録モード制御部（１１８）は、符号化する際に、１画面を複数の領域に分割し、それぞれの領域に対して、異なる撮影モード（符号化モード）で符号化を行うように符号化部（１２０）を制御する。符号化部（１２０）は、１画面内に複数のモードで符号化された再構成画像をフレームメモリ（１１２）に出力する。表示部（１１９）は、符号化部が出力した再構成画像を表示する。これにより、複数の撮影モードで符号化された再構成画像を１画面内に表示させることができる。
PCT/JP2007/068852 2007-09-27 2007-09-27 動画像符号化装置、動画像符号化方法及びプログラム Ceased WO2009040918A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/068852 WO2009040918A1 (ja) 2007-09-27 2007-09-27 動画像符号化装置、動画像符号化方法及びプログラム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/068852 WO2009040918A1 (ja) 2007-09-27 2007-09-27 動画像符号化装置、動画像符号化方法及びプログラム

Publications (1)

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

Family

ID=40510831

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/068852 Ceased WO2009040918A1 (ja) 2007-09-27 2007-09-27 動画像符号化装置、動画像符号化方法及びプログラム

Country Status (1)

Country Link
WO (1) WO2009040918A1 (ja)

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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