DE69839462D1 - Bildverarbeitungsvorrichtung - Google Patents

Bildverarbeitungsvorrichtung

Info

Publication number
DE69839462D1
DE69839462D1 DE69839462T DE69839462T DE69839462D1 DE 69839462 D1 DE69839462 D1 DE 69839462D1 DE 69839462 T DE69839462 T DE 69839462T DE 69839462 T DE69839462 T DE 69839462T DE 69839462 D1 DE69839462 D1 DE 69839462D1
Authority
DE
Germany
Prior art keywords
image processing
processing device
image
processing
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.)
Expired - Lifetime
Application number
DE69839462T
Other languages
English (en)
Inventor
Setsuya Kobayashi
Takeshi Murakami
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Application granted granted Critical
Publication of DE69839462D1 publication Critical patent/DE69839462D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/40—Picture signal circuits
    • H04N1/40062—Discrimination between different image types, e.g. two-tone, continuous tone

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Analysis (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
DE69839462T 1997-03-21 1998-02-16 Bildverarbeitungsvorrichtung Expired - Lifetime DE69839462D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9067760A JPH10271326A (ja) 1997-03-21 1997-03-21 画像処理装置

Publications (1)

Publication Number Publication Date
DE69839462D1 true DE69839462D1 (de) 2008-06-26

Family

ID=13354228

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69839462T Expired - Lifetime DE69839462D1 (de) 1997-03-21 1998-02-16 Bildverarbeitungsvorrichtung

Country Status (4)

Country Link
US (1) US6272249B1 (de)
EP (1) EP0866601B1 (de)
JP (1) JPH10271326A (de)
DE (1) DE69839462D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3625160B2 (ja) 1999-10-14 2005-03-02 シャープ株式会社 画像処理装置
US7221780B1 (en) * 2000-06-02 2007-05-22 Sony Corporation System and method for human face detection in color graphics images
CN1203657C (zh) 2001-08-07 2005-05-25 佳能株式会社 图像处理方法和装置
US20040150858A1 (en) * 2003-01-31 2004-08-05 Cholewo Tomasz J. Method, apparatus and system for image data correction
GB0316994D0 (en) 2003-07-21 2003-08-27 E2V Tech Uk Ltd Smear reduction in CCD images
US20050168595A1 (en) * 2004-02-04 2005-08-04 White Michael F. System and method to enhance the quality of digital images
JP4483334B2 (ja) * 2004-02-18 2010-06-16 富士ゼロックス株式会社 画像処理装置
US7460287B2 (en) * 2005-05-17 2008-12-02 Symbol Technologies, Inc. Arrangement for and method of increasing pixel symmetry, especially for image projection arrangements
US8976174B2 (en) * 2006-01-27 2015-03-10 Tandent Vision Science, Inc. Bi-illuminant dichromatic reflection model for image manipulation
FR2914124B1 (fr) * 2007-03-21 2009-08-28 Assistance Tech Et Etude De Ma Procede et dispositif de regulation du debit de codage de sequences d'images video vis-a-vis d'un debit cible
CN106845532B (zh) * 2016-12-30 2018-07-20 深圳云天励飞技术有限公司 一种样本筛选方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182657A (en) * 1989-04-27 1993-01-26 Casio Computer Co., Ltd. Image processing apparatus including binary data producing unit
JPH04270561A (ja) 1990-10-08 1992-09-25 Ricoh Co Ltd 画像処理装置
JPH04188948A (ja) 1990-11-22 1992-07-07 Canon Inc 画像処理装置
US5436644A (en) * 1991-09-18 1995-07-25 Konica Corporation Image forming method
US5659402A (en) 1994-01-14 1997-08-19 Mita Industrial Co., Ltd. Image processing method and apparatus
JP3207690B2 (ja) 1994-10-27 2001-09-10 シャープ株式会社 画像処理装置
US5629752A (en) * 1994-10-28 1997-05-13 Fuji Photo Film Co., Ltd. Method of determining an exposure amount using optical recognition of facial features
JPH1084475A (ja) 1996-09-09 1998-03-31 Sharp Corp 画像領域判別方法および画像処理装置
US5902987A (en) * 1997-02-20 1999-05-11 Intermec Ip Corporation Apparatus and method of rapidly locating edges of machine-readable symbols or other linear images

Also Published As

Publication number Publication date
EP0866601A2 (de) 1998-09-23
EP0866601A3 (de) 1999-01-20
EP0866601B1 (de) 2008-05-14
JPH10271326A (ja) 1998-10-09
US6272249B1 (en) 2001-08-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition