CN1713710B - 图像处理装置和图像处理方法 - Google Patents

图像处理装置和图像处理方法 Download PDF

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Publication number
CN1713710B
CN1713710B CN2005100797289A CN200510079728A CN1713710B CN 1713710 B CN1713710 B CN 1713710B CN 2005100797289 A CN2005100797289 A CN 2005100797289A CN 200510079728 A CN200510079728 A CN 200510079728A CN 1713710 B CN1713710 B CN 1713710B
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China
Prior art keywords
picture signal
level range
level
identifying information
information
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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.)
Expired - Fee Related
Application number
CN2005100797289A
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English (en)
Chinese (zh)
Other versions
CN1713710A (zh
Inventor
大和田满
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.)
Canon Inc
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Canon Inc
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.)
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of CN1713710A publication Critical patent/CN1713710A/zh
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Publication of CN1713710B publication Critical patent/CN1713710B/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums
    • 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
    • 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
    • H04N9/8047—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 using transform coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Television Signal Processing For Recording (AREA)
CN2005100797289A 2004-06-24 2005-06-24 图像处理装置和图像处理方法 Expired - Fee Related CN1713710B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2004185977 2004-06-24
JP2004185977A JP4412720B2 (ja) 2004-06-24 2004-06-24 映像処理方法及び装置
JP2004-185977 2004-06-24

Publications (2)

Publication Number Publication Date
CN1713710A CN1713710A (zh) 2005-12-28
CN1713710B true CN1713710B (zh) 2011-02-09

Family

ID=35505860

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005100797289A Expired - Fee Related CN1713710B (zh) 2004-06-24 2005-06-24 图像处理装置和图像处理方法

Country Status (3)

Country Link
US (2) US8208783B2 (enExample)
JP (1) JP4412720B2 (enExample)
CN (1) CN1713710B (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8125987B2 (en) 2006-03-30 2012-02-28 Broadcom Corporation System and method for demultiplexing different stream types in a programmable transport demultiplexer
JP5300630B2 (ja) * 2009-07-06 2013-09-25 キヤノン株式会社 撮像装置
WO2013039730A2 (en) 2011-09-15 2013-03-21 Dolby Laboratories Licensing Corporation Method and system for backward compatible, extended dynamic range encoding of video
TWI586150B (zh) * 2012-06-29 2017-06-01 新力股份有限公司 影像處理裝置及非暫態電腦可讀儲存媒體
EP3013040A4 (en) 2013-06-20 2016-12-28 Sony Corp PLAYING DEVICE, PLAYING METHOD AND RECORDING MEDIUM
JP2015005878A (ja) 2013-06-20 2015-01-08 ソニー株式会社 再生装置、再生方法、および記録媒体
US9781401B2 (en) * 2013-06-24 2017-10-03 Sony Corporation Reproduction device, reproduction method, and recording medium
JP2015008360A (ja) * 2013-06-24 2015-01-15 ソニー株式会社 再生装置、再生方法、および記録媒体
JP2015008361A (ja) * 2013-06-24 2015-01-15 ソニー株式会社 再生装置、再生方法、および記録媒体
WO2015005189A1 (ja) * 2013-07-12 2015-01-15 ソニー株式会社 再生装置、再生方法、および記録媒体
CN105474631A (zh) * 2013-08-20 2016-04-06 索尼公司 再现装置、再现方法以及记录介质

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6472679A (en) 1987-09-14 1989-03-17 Canon Kk Analogue-digital conversion coding system
JPH06103928B2 (ja) 1988-11-07 1994-12-14 シャープ株式会社 画像データの符号化方式
US5056154A (en) * 1988-11-07 1991-10-08 Sharp Kabushiki Kaisha Text image data compression system
US5224178A (en) * 1990-09-14 1993-06-29 Eastman Kodak Company Extending dynamic range of stored image database
JP3449680B2 (ja) 1997-03-03 2003-09-22 松下電器産業株式会社 映像信号符号化装置
EP1331626B1 (en) * 1997-07-24 2009-12-16 Panasonic Corporation Image display apparatus and image evaluation apparatus
US6584219B1 (en) 1997-09-18 2003-06-24 Sanyo Electric Co., Ltd. 2D/3D image conversion system
JP3454684B2 (ja) 1997-09-22 2003-10-06 三洋電機株式会社 ２次元映像を３次元映像に変換する装置
US6950520B1 (en) * 1999-01-26 2005-09-27 Macrovision Corporation Method and apparatus for carrying data in a video signal so that the data is not recorded
JP2001069089A (ja) 1999-08-31 2001-03-16 Sony Corp ディジタル信号記録装置および記録方法、並びに記録媒体
US7088390B2 (en) * 2000-06-19 2006-08-08 Olympus Optical Co., Ltd. Imaging apparatus in which exposure control is performed to suppress changes in sensitivity due to changes in gradation mode
JP4978760B2 (ja) * 2000-08-23 2012-07-18 ソニー株式会社 画像処理方法および画像処理装置
US6606418B2 (en) 2001-01-16 2003-08-12 International Business Machines Corporation Enhanced compression of documents
JP4137404B2 (ja) 2001-05-10 2008-08-20 シャープ株式会社 液晶表示装置および液晶表示装置における画像表示方法
US7508421B2 (en) * 2002-06-24 2009-03-24 Fujifilm Corporation Image pickup apparatus and image processing method
US7502546B2 (en) * 2003-10-29 2009-03-10 Elbex Video Ltd. Method and apparatus for digitally recording and synchronously retrieving a plurality of video signals
US7443455B2 (en) * 2003-12-30 2008-10-28 Texas Instruments Incorporated Automatic gain control based on multiple input references in a video decoder

Also Published As

Publication number Publication date
US20120230656A1 (en) 2012-09-13
CN1713710A (zh) 2005-12-28
US8208783B2 (en) 2012-06-26
US20050286870A1 (en) 2005-12-29
US9167198B2 (en) 2015-10-20
JP4412720B2 (ja) 2010-02-10
JP2006013750A (ja) 2006-01-12

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Granted publication date: 20110209

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