JP2003116104A - 情報処理装置及び情報処理方法 - Google Patents

情報処理装置及び情報処理方法

Info

Publication number
JP2003116104A
JP2003116104A JP2001306792A JP2001306792A JP2003116104A JP 2003116104 A JP2003116104 A JP 2003116104A JP 2001306792 A JP2001306792 A JP 2001306792A JP 2001306792 A JP2001306792 A JP 2001306792A JP 2003116104 A JP2003116104 A JP 2003116104A
Authority
JP
Japan
Prior art keywords
image compression
information
compression information
image
recording medium
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.)
Pending
Application number
JP2001306792A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003116104A5 (https=
Inventor
Masahito Horiguchi
雅人 堀口
Satoshi Mihashi
聡 三橋
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.)
Sony Corp
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Priority to JP2001306792A priority Critical patent/JP2003116104A/ja
Priority to US10/262,091 priority patent/US20040013399A1/en
Publication of JP2003116104A publication Critical patent/JP2003116104A/ja
Publication of JP2003116104A5 publication Critical patent/JP2003116104A5/ja
Pending legal-status Critical Current

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
    • H04N19/102—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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/134—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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/172—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 the region being a picture, frame or field
    • 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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/781—Television signal recording using magnetic recording on disks or drums
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/907—Television signal recording using static stores, e.g. storage tubes or semiconductor memories
    • 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
    • H04N9/7921—Processing of colour television signals in connection with recording for more than one processing mode

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
JP2001306792A 2001-10-02 2001-10-02 情報処理装置及び情報処理方法 Pending JP2003116104A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2001306792A JP2003116104A (ja) 2001-10-02 2001-10-02 情報処理装置及び情報処理方法
US10/262,091 US20040013399A1 (en) 2001-10-02 2002-10-01 Information processing method and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2001306792A JP2003116104A (ja) 2001-10-02 2001-10-02 情報処理装置及び情報処理方法

Publications (2)

Publication Number Publication Date
JP2003116104A true JP2003116104A (ja) 2003-04-18
JP2003116104A5 JP2003116104A5 (https=) 2005-06-23

Family

ID=19126371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001306792A Pending JP2003116104A (ja) 2001-10-02 2001-10-02 情報処理装置及び情報処理方法

Country Status (2)

Country Link
US (1) US20040013399A1 (https=)
JP (1) JP2003116104A (https=)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004096172A (ja) * 2002-08-29 2004-03-25 Sony Corp 情報提供システムおよび情報提供装置
WO2005020574A1 (ja) * 2003-08-21 2005-03-03 Ricoh Company Ltd. 記録装置および記録方法
JP2005065008A (ja) * 2003-08-18 2005-03-10 Matsushita Electric Ind Co Ltd ホームサーバー
WO2005086476A1 (ja) * 2004-03-04 2005-09-15 Matsushita Electric Industrial Co., Ltd. 映像音響コンテンツ記録装置および記録方法
WO2006114954A1 (ja) * 2005-04-22 2006-11-02 Matsushita Electric Industrial Co., Ltd. 映像情報記録装置、映像情報記録方法、映像情報記録プログラム、及び映像情報記録プログラムを記録した記録媒体
JP2007036783A (ja) * 2005-07-28 2007-02-08 Toshiba Corp 映像編集システムおよびビデオ装置
JP2008277880A (ja) * 2007-04-25 2008-11-13 Fujitsu Microelectronics Ltd 映像データ録画再生装置、システム及び方法
JP2008301208A (ja) * 2007-05-31 2008-12-11 Toshiba Corp 映像記録装置
JP2009522924A (ja) * 2006-01-30 2009-06-11 ソニー エリクソン モバイル コミュニケーションズ， エービー コンテンツ記録装置と携帯通信装置との間のデータ交換のための装置および方法
JP2010273394A (ja) * 2010-09-08 2010-12-02 Sony Corp 情報提供装置
US7933335B2 (en) 2004-11-30 2011-04-26 Panasonic Corporation Moving picture conversion apparatus
US7953281B2 (en) 2004-09-06 2011-05-31 Hitachi, Ltd. Encoded image signal conversion method and apparatus
US8699847B2 (en) 2010-04-22 2014-04-15 Sony Corporation File management apparatus, recording apparatus, and recording program

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9612965B2 (en) * 2003-06-24 2017-04-04 Hewlett-Packard Development Company, L.P. Method and system for servicing streaming media
US20050111545A1 (en) 2003-11-25 2005-05-26 Ram Prabhakar Dynamic packet size control for MPEG-4 data partition mode
KR100997270B1 (ko) * 2004-04-28 2010-11-29 파나소닉 주식회사 스트림 생성 장치, 스트림 생성 방법, 및 기록 매체
US20060109900A1 (en) * 2004-11-23 2006-05-25 Bo Shen Image data transcoding
JP4543971B2 (ja) * 2005-03-07 2010-09-15 ソニー株式会社 符号化方法、符号化装置、符号化処理のプログラム及び符号化処理のプログラムを記録した記録媒体
US7966361B1 (en) 2006-02-10 2011-06-21 Nvidia Corporation Single-cycle modulus operation
US8705630B2 (en) * 2006-02-10 2014-04-22 Nvidia Corporation Adapting one type of encoder to another type of encoder
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
US9106936B2 (en) * 2012-01-25 2015-08-11 Altera Corporation Raw format image data processing

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5592226A (en) * 1994-01-26 1997-01-07 Btg Usa Inc. Method and apparatus for video data compression using temporally adaptive motion interpolation
US5896176A (en) * 1995-10-27 1999-04-20 Texas Instruments Incorporated Content-based video compression
US5708732A (en) * 1996-03-06 1998-01-13 Hewlett-Packard Company Fast DCT domain downsampling and inverse motion compensation
JPH1051766A (ja) * 1996-08-05 1998-02-20 Mitsubishi Electric Corp 画像符号化データ変換装置
US6480547B1 (en) * 1999-10-15 2002-11-12 Koninklijke Philips Electronics N.V. System and method for encoding and decoding the residual signal for fine granular scalable video
JP2001204026A (ja) * 2000-01-21 2001-07-27 Sony Corp 画像情報変換装置及び方法
JP4378824B2 (ja) * 2000-02-22 2009-12-09 ソニー株式会社 画像処理装置及び方法
JP2001285863A (ja) * 2000-03-30 2001-10-12 Sony Corp 画像情報変換装置及び方法
US6647061B1 (en) * 2000-06-09 2003-11-11 General Instrument Corporation Video size conversion and transcoding from MPEG-2 to MPEG-4
US6934334B2 (en) * 2000-10-02 2005-08-23 Kabushiki Kaisha Toshiba Method of transcoding encoded video data and apparatus which transcodes encoded video data

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004096172A (ja) * 2002-08-29 2004-03-25 Sony Corp 情報提供システムおよび情報提供装置
JP2005065008A (ja) * 2003-08-18 2005-03-10 Matsushita Electric Ind Co Ltd ホームサーバー
WO2005020574A1 (ja) * 2003-08-21 2005-03-03 Ricoh Company Ltd. 記録装置および記録方法
WO2005086476A1 (ja) * 2004-03-04 2005-09-15 Matsushita Electric Industrial Co., Ltd. 映像音響コンテンツ記録装置および記録方法
US7953281B2 (en) 2004-09-06 2011-05-31 Hitachi, Ltd. Encoded image signal conversion method and apparatus
US7933335B2 (en) 2004-11-30 2011-04-26 Panasonic Corporation Moving picture conversion apparatus
WO2006114954A1 (ja) * 2005-04-22 2006-11-02 Matsushita Electric Industrial Co., Ltd. 映像情報記録装置、映像情報記録方法、映像情報記録プログラム、及び映像情報記録プログラムを記録した記録媒体
JP5090158B2 (ja) * 2005-04-22 2012-12-05 パナソニック株式会社 映像情報記録装置、映像情報記録方法、映像情報記録プログラム、及び映像情報記録プログラムを記録した記録媒体
US8218949B2 (en) 2005-04-22 2012-07-10 Panasonic Corporation Video information recording device, video information recording method, and recording medium containing the video information recording program
JP2007036783A (ja) * 2005-07-28 2007-02-08 Toshiba Corp 映像編集システムおよびビデオ装置
JP2009522924A (ja) * 2006-01-30 2009-06-11 ソニー エリクソン モバイル コミュニケーションズ， エービー コンテンツ記録装置と携帯通信装置との間のデータ交換のための装置および方法
JP2008277880A (ja) * 2007-04-25 2008-11-13 Fujitsu Microelectronics Ltd 映像データ録画再生装置、システム及び方法
JP2008301208A (ja) * 2007-05-31 2008-12-11 Toshiba Corp 映像記録装置
US8699847B2 (en) 2010-04-22 2014-04-15 Sony Corporation File management apparatus, recording apparatus, and recording program
JP2010273394A (ja) * 2010-09-08 2010-12-02 Sony Corp 情報提供装置

Also Published As

Publication number Publication date
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