JP5312171B2 - 画像処理装置および方法 - Google Patents

画像処理装置および方法 Download PDF

Info

Publication number
JP5312171B2
JP5312171B2 JP2009102844A JP2009102844A JP5312171B2 JP 5312171 B2 JP5312171 B2 JP 5312171B2 JP 2009102844 A JP2009102844 A JP 2009102844A JP 2009102844 A JP2009102844 A JP 2009102844A JP 5312171 B2 JP5312171 B2 JP 5312171B2
Authority
JP
Japan
Prior art keywords
gradation
pixel
luminance
image
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 - Fee Related
Application number
JP2009102844A
Other languages
English (en)
Japanese (ja)
Other versions
JP2010258502A5 (enExample
JP2010258502A (ja
Inventor
哲二 齊藤
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 JP2009102844A priority Critical patent/JP5312171B2/ja
Publication of JP2010258502A publication Critical patent/JP2010258502A/ja
Publication of JP2010258502A5 publication Critical patent/JP2010258502A5/ja
Application granted granted Critical
Publication of JP5312171B2 publication Critical patent/JP5312171B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Image Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
JP2009102844A 2009-04-21 2009-04-21 画像処理装置および方法 Expired - Fee Related JP5312171B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009102844A JP5312171B2 (ja) 2009-04-21 2009-04-21 画像処理装置および方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009102844A JP5312171B2 (ja) 2009-04-21 2009-04-21 画像処理装置および方法

Publications (3)

Publication Number Publication Date
JP2010258502A JP2010258502A (ja) 2010-11-11
JP2010258502A5 JP2010258502A5 (enExample) 2012-06-07
JP5312171B2 true JP5312171B2 (ja) 2013-10-09

Family

ID=43318984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009102844A Expired - Fee Related JP5312171B2 (ja) 2009-04-21 2009-04-21 画像処理装置および方法

Country Status (1)

Country Link
JP (1) JP5312171B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5023203B2 (ja) * 2010-08-24 2012-09-12 株式会社東芝 画像補正装置及び補正パラメータ作成装置
JP5668164B1 (ja) * 2014-04-25 2015-02-12 イビデングリーンテック株式会社 屋根緑化構造

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI245557B (en) * 2003-09-11 2005-12-11 Matsushita Electric Industrial Co Ltd Image compensation apparatus and method for the same
JP4577621B2 (ja) * 2004-09-01 2010-11-10 日本電気株式会社 画像補正処理システム及び画像補正処理方法

Also Published As

Publication number Publication date
JP2010258502A (ja) 2010-11-11

Similar Documents

Publication Publication Date Title
JP3956887B2 (ja) 画像処理装置および画像処理方法並びに画像処理プログラム
US7227990B2 (en) Color image processing device and color image processing method
US9773300B2 (en) Method and apparatus for correcting image based on distribution of pixel characteristic
US8942475B2 (en) Image signal processing device to emphasize contrast
JP5124036B2 (ja) 輝度変換曲線作成装置および方法,ならび輝度変換曲線作成プログラム
JP4795473B2 (ja) 画像処理装置及びその制御方法
CN101742338B (zh) 锐度增强设备及方法
TW200305331A (en) Contrast correcting circuit
JP5847341B2 (ja) 画像処理装置、画像処理方法、プログラム、及び記録媒体
JP6548517B2 (ja) 画像処理装置および画像処理方法
CN113596573A (zh) 图像处理方法、装置、电子设备和计算机可读存储介质
KR100524072B1 (ko) 화질 개선 방법
WO2019153731A1 (zh) 图像处理方法及系统
JP4575963B2 (ja) 画像処理装置
JP5648849B2 (ja) 画像処理装置、画像処理方法
KR102525546B1 (ko) 영상 처리 방법 및 이를 수행하는 영상 처리 장치
JP5312171B2 (ja) 画像処理装置および方法
JP5151708B2 (ja) 画像処理装置および画像処理プログラム
JP5245991B2 (ja) 明るさ補正プログラム、明るさ補正方法及び明るさ補正装置
JP2011205714A (ja) 画像処理装置及びその制御方法
JP5084615B2 (ja) 画像表示装置
JP4232831B2 (ja) 画像処理装置および画像処理方法並びに画像処理プログラム
JP4228466B2 (ja) 画像処理装置、画像処理方法、および画像処理手順を記憶したコンピュータ読み取り可能な記憶媒体
JP2007249436A (ja) 画像信号処理装置及び画像信号処理方法
JP2003046807A (ja) 画像表示装置および画像表示方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120416

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20120416

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20130513

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20130604

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20130702

R151 Written notification of patent or utility model registration

Ref document number: 5312171

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

LAPS Cancellation because of no payment of annual fees