JP4794911B2 - 画像処理装置 - Google Patents

画像処理装置 Download PDF

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Publication number
JP4794911B2
JP4794911B2 JP2005159939A JP2005159939A JP4794911B2 JP 4794911 B2 JP4794911 B2 JP 4794911B2 JP 2005159939 A JP2005159939 A JP 2005159939A JP 2005159939 A JP2005159939 A JP 2005159939A JP 4794911 B2 JP4794911 B2 JP 4794911B2
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JP
Japan
Prior art keywords
image data
image
scaling
recording
signal
Prior art date
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Expired - Fee Related
Application number
JP2005159939A
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English (en)
Japanese (ja)
Other versions
JP2006339842A (ja
JP2006339842A5 (enExample
Inventor
佳宣 佐藤
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
Original Assignee
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.)
Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2005159939A priority Critical patent/JP4794911B2/ja
Priority to US11/442,316 priority patent/US8248429B2/en
Publication of JP2006339842A publication Critical patent/JP2006339842A/ja
Publication of JP2006339842A5 publication Critical patent/JP2006339842A5/ja
Application granted granted Critical
Publication of JP4794911B2 publication Critical patent/JP4794911B2/ja
Priority to US13/540,742 priority patent/US8446424B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • 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
    • 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
    • H04N19/187—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 a scalable video layer
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Television Signal Processing For Recording (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Image Communication Systems (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP2005159939A 2005-05-31 2005-05-31 画像処理装置 Expired - Fee Related JP4794911B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2005159939A JP4794911B2 (ja) 2005-05-31 2005-05-31 画像処理装置
US11/442,316 US8248429B2 (en) 2005-05-31 2006-05-30 Image processing apparatus and image processing method
US13/540,742 US8446424B2 (en) 2005-05-31 2012-07-03 Image processing apparatus and image processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005159939A JP4794911B2 (ja) 2005-05-31 2005-05-31 画像処理装置

Publications (3)

Publication Number Publication Date
JP2006339842A JP2006339842A (ja) 2006-12-14
JP2006339842A5 JP2006339842A5 (enExample) 2008-07-17
JP4794911B2 true JP4794911B2 (ja) 2011-10-19

Family

ID=37462792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005159939A Expired - Fee Related JP4794911B2 (ja) 2005-05-31 2005-05-31 画像処理装置

Country Status (2)

Country Link
US (2) US8248429B2 (enExample)
JP (1) JP4794911B2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4794911B2 (ja) 2005-05-31 2011-10-19 キヤノン株式会社 画像処理装置
KR20080065044A (ko) * 2007-01-08 2008-07-11 삼성전자주식회사 썸네일 생성 장치 및 방법
JP5398365B2 (ja) * 2009-06-09 2014-01-29 キヤノン株式会社 画像処理装置、画像処理方法
JP2012065282A (ja) * 2010-09-17 2012-03-29 Panasonic Corp 画像表示装置、画像編集装置、画像表示プログラムおよび画像編集プログラム
JP2015050688A (ja) * 2013-09-03 2015-03-16 キヤノン株式会社 撮像装置、撮像装置の制御方法、プログラム
JP2015149595A (ja) * 2014-02-06 2015-08-20 株式会社メガチップス 画像処理装置
JP6663193B2 (ja) 2015-09-10 2020-03-11 キヤノン株式会社 撮像装置およびその制御方法
CN115604590A (zh) 2021-07-07 2023-01-13 三星电子株式会社（Kr） 图像信号处理器、图像信号处理器的操作方法和包括图像信号处理器的图像传感器设备
CN114827620A (zh) * 2022-07-01 2022-07-29 深圳市东微智能科技股份有限公司 图像处理方法、装置、设备与介质

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3685817B2 (ja) 1994-05-24 2005-08-24 ソニー株式会社 映像信号伝送装置
EP0772179A3 (en) * 1995-10-31 1998-10-21 Cirrus Logic, Inc. Method and apparatus for determining chrominance components
JPH10210501A (ja) * 1997-01-24 1998-08-07 Toshiba Corp デジタルスチルカメラのメモリ制御回路
US7110025B1 (en) * 1997-05-28 2006-09-19 Eastman Kodak Company Digital camera for capturing a sequence of full and reduced resolution digital images and storing motion and still digital image data
US6184936B1 (en) * 1997-10-06 2001-02-06 Sigma Designs, Inc. Multi-function USB capture chip using bufferless data compression
JP2001036850A (ja) * 1999-07-16 2001-02-09 Sony Corp 記録装置、記録再生装置、記録方法、記録再生方法、及び撮像装置
JP2001359117A (ja) * 2000-06-15 2001-12-26 Canon Inc 画像処理装置及び該装置における画像処理方法
US7142251B2 (en) * 2001-07-31 2006-11-28 Micronas Usa, Inc. Video input processor in multi-format video compression system
JP2003087640A (ja) * 2001-09-10 2003-03-20 Canon Inc 撮像装置、信号処理装置及び制御方法
JP2003348616A (ja) * 2002-05-30 2003-12-05 Mega Chips Corp データ変換装置、データ転送システムおよびデジタルカメラ
JP4100110B2 (ja) * 2002-09-20 2008-06-11 松下電器産業株式会社 解像度変換回路、それを用いたデジタルスチルカメラおよびデジタルビデオカメラ
JP2004260265A (ja) * 2003-02-24 2004-09-16 Nikon Corp 画素の折り返し機能を有する画素抽出回路、および撮像装置
JP4236489B2 (ja) * 2003-03-14 2009-03-11 三洋電機株式会社 画像処理装置
JP4284501B2 (ja) * 2003-03-28 2009-06-24 セイコーエプソン株式会社 画像データ縮小装置、マイクロコンピュータ及び電子機器
US20040263651A1 (en) * 2003-06-30 2004-12-30 Shin Kazunobu Method and system for printing images captured by a mobile camera telephone
US20050062755A1 (en) * 2003-09-18 2005-03-24 Phil Van Dyke YUV display buffer
JP2005101836A (ja) * 2003-09-24 2005-04-14 Canon Inc 記録装置
KR100605935B1 (ko) * 2003-10-31 2006-08-02 삼성전자주식회사 동영상 촬영 방법
JP4250543B2 (ja) 2004-02-06 2009-04-08 キヤノン株式会社 撮像装置及び情報処理装置及びそれらの制御方法
KR100653090B1 (ko) * 2004-07-13 2006-12-06 삼성전자주식회사 디스플레이 사이즈 조정 장치 및 그 방법
JP2006304203A (ja) * 2005-04-25 2006-11-02 Nikon Corp 色差間引きの変換機能を有する電子カメラ
JP4794911B2 (ja) 2005-05-31 2011-10-19 キヤノン株式会社 画像処理装置

Also Published As

Publication number Publication date
JP2006339842A (ja) 2006-12-14
US8446424B2 (en) 2013-05-21
US8248429B2 (en) 2012-08-21
US20060268001A1 (en) 2006-11-30
US20120269490A1 (en) 2012-10-25

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