JP3870796B2 - 画像処理装置及び画像処理方法 - Google Patents

画像処理装置及び画像処理方法 Download PDF

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Publication number
JP3870796B2
JP3870796B2 JP2002033658A JP2002033658A JP3870796B2 JP 3870796 B2 JP3870796 B2 JP 3870796B2 JP 2002033658 A JP2002033658 A JP 2002033658A JP 2002033658 A JP2002033658 A JP 2002033658A JP 3870796 B2 JP3870796 B2 JP 3870796B2
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JP
Japan
Prior art keywords
image
pixel
pixel value
conversion
value
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 - Fee Related
Application number
JP2002033658A
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English (en)
Japanese (ja)
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JP2003234901A5 (enExample
JP2003234901A (ja
Inventor
辰巳 渡辺
章夫 小嶋
康浩 ▲桑▼原
祐亮 物部
俊晴 黒沢
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
Panasonic Holdings Corp
Original Assignee
Panasonic Corp
Matsushita Electric Industrial Co Ltd
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
Priority to JP2002033658A priority Critical patent/JP3870796B2/ja
Application filed by Panasonic Corp, Matsushita Electric Industrial Co Ltd filed Critical Panasonic Corp
Priority to CN2007100038189A priority patent/CN1992782B/zh
Priority to EP03703336.2A priority patent/EP1475745B1/en
Priority to US10/500,597 priority patent/US7386185B2/en
Priority to CNB038020203A priority patent/CN1303570C/zh
Priority to EP10189322.0A priority patent/EP2280376B1/en
Priority to PCT/JP2003/001450 priority patent/WO2003069557A1/ja
Publication of JP2003234901A publication Critical patent/JP2003234901A/ja
Publication of JP2003234901A5 publication Critical patent/JP2003234901A5/ja
Application granted granted Critical
Publication of JP3870796B2 publication Critical patent/JP3870796B2/ja
Priority to US12/117,343 priority patent/US7773826B2/en
Priority to US12/827,264 priority patent/US8098953B2/en
Priority to US13/315,580 priority patent/US8494303B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Image Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Processing Of Color Television Signals (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP2002033658A 2002-02-12 2002-02-12 画像処理装置及び画像処理方法 Expired - Fee Related JP3870796B2 (ja)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP2002033658A JP3870796B2 (ja) 2002-02-12 2002-02-12 画像処理装置及び画像処理方法
EP03703336.2A EP1475745B1 (en) 2002-02-12 2003-02-12 Image processing device and image processing method
US10/500,597 US7386185B2 (en) 2002-02-12 2003-02-12 Image processing device and image processing method
CNB038020203A CN1303570C (zh) 2002-02-12 2003-02-12 图象处理装置和图象处理方法
EP10189322.0A EP2280376B1 (en) 2002-02-12 2003-02-12 Image processing apparatus and image processing method
PCT/JP2003/001450 WO2003069557A1 (en) 2002-02-12 2003-02-12 Image processing device and image processing method
CN2007100038189A CN1992782B (zh) 2002-02-12 2003-02-12 图象处理装置和图象处理方法
US12/117,343 US7773826B2 (en) 2002-02-12 2008-05-08 Image processing apparatus and image processing method
US12/827,264 US8098953B2 (en) 2002-02-12 2010-06-30 Image processing apparatus and image processing method for adaptively processing an image using an enhanced image and edge data
US13/315,580 US8494303B2 (en) 2002-02-12 2011-12-09 Image processing apparatus and image processing method for adaptively processing an image using an enhanced image and pixel values of an original image

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002033658A JP3870796B2 (ja) 2002-02-12 2002-02-12 画像処理装置及び画像処理方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2006197923A Division JP4635975B2 (ja) 2006-07-20 2006-07-20 画像処理装置及び画像処理方法

Publications (3)

Publication Number Publication Date
JP2003234901A JP2003234901A (ja) 2003-08-22
JP2003234901A5 JP2003234901A5 (enExample) 2005-06-30
JP3870796B2 true JP3870796B2 (ja) 2007-01-24

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JP2002033658A Expired - Fee Related JP3870796B2 (ja) 2002-02-12 2002-02-12 画像処理装置及び画像処理方法

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JP (1) JP3870796B2 (enExample)
CN (1) CN1992782B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12260533B2 (en) 2021-09-13 2025-03-25 Samsung Electronics Co., Ltd. Method and apparatus with contrast adjustment

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI237497B (en) 2004-05-07 2005-08-01 Quanta Comp Inc High speed and high accuracy image adjust apparatus and method
CN100548054C (zh) * 2004-06-03 2009-10-07 广达电脑股份有限公司 提高影像调整效率及精确度的装置与方法
KR101313637B1 (ko) * 2006-06-09 2013-10-02 서강대학교산학협력단 콘트라스트 개선을 위한 영상 처리 장치 및 영상 처리 방법
JP4997846B2 (ja) 2006-06-30 2012-08-08 ブラザー工業株式会社 画像処理プログラムおよび画像処理装置
CN101110963B (zh) * 2006-07-21 2010-05-12 帆宣系统科技股份有限公司 图像调整装置
JP4978402B2 (ja) * 2007-09-28 2012-07-18 富士通セミコンダクター株式会社 画像処理フィルタ、画像処理フィルタの画像処理方法及び画像処理フィルタを備える画像処理装置の画像処理回路
TWI471822B (zh) * 2008-07-04 2015-02-01 Chunghwa Picture Tubes Ltd 影像處理方法及其電路
US8970707B2 (en) * 2008-12-17 2015-03-03 Sony Computer Entertainment Inc. Compensating for blooming of a shape in an image
JP5012848B2 (ja) * 2009-05-13 2012-08-29 セイコーエプソン株式会社 有機エレクトロルミネッセンス装置及び電子機器
CN102511054B (zh) * 2010-07-21 2016-02-10 松下电器（美国）知识产权公司 图像管理装置、图像管理方法
CN102509253B (zh) * 2011-07-11 2013-12-18 深圳万兴信息科技股份有限公司 一种数字图像处理方法和数字图像处理装置
US9691211B2 (en) * 2014-07-03 2017-06-27 Seiko Epson Corporation Image processing apparatus, image processing method, and program

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12260533B2 (en) 2021-09-13 2025-03-25 Samsung Electronics Co., Ltd. Method and apparatus with contrast adjustment

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Publication number Publication date
CN1992782A (zh) 2007-07-04
JP2003234901A (ja) 2003-08-22
CN1992782B (zh) 2011-08-17

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