JP5761988B2 - 画像処理装置、画像処理方法 - Google Patents

画像処理装置、画像処理方法 Download PDF

Info

Publication number
JP5761988B2
JP5761988B2 JP2010283729A JP2010283729A JP5761988B2 JP 5761988 B2 JP5761988 B2 JP 5761988B2 JP 2010283729 A JP2010283729 A JP 2010283729A JP 2010283729 A JP2010283729 A JP 2010283729A JP 5761988 B2 JP5761988 B2 JP 5761988B2
Authority
JP
Japan
Prior art keywords
filter
pixel
image
filters
representative
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.)
Active
Application number
JP2010283729A
Other languages
English (en)
Japanese (ja)
Other versions
JP2012134668A (ja
JP2012134668A5 (enExample
Inventor
知宏 西山
知宏 西山
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 JP2010283729A priority Critical patent/JP5761988B2/ja
Priority to US13/313,524 priority patent/US8774545B2/en
Publication of JP2012134668A publication Critical patent/JP2012134668A/ja
Publication of JP2012134668A5 publication Critical patent/JP2012134668A5/ja
Application granted granted Critical
Publication of JP5761988B2 publication Critical patent/JP5761988B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/20—Image enhancement or restoration using local operators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/30—Noise filtering
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20004—Adaptive image processing
    • G06T2207/20012—Locally adaptive

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Image Processing (AREA)
  • Studio Devices (AREA)
JP2010283729A 2010-12-20 2010-12-20 画像処理装置、画像処理方法 Active JP5761988B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2010283729A JP5761988B2 (ja) 2010-12-20 2010-12-20 画像処理装置、画像処理方法
US13/313,524 US8774545B2 (en) 2010-12-20 2011-12-07 Image processing apparatus and image processing method with weighted vectors for filtering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2010283729A JP5761988B2 (ja) 2010-12-20 2010-12-20 画像処理装置、画像処理方法

Publications (3)

Publication Number Publication Date
JP2012134668A JP2012134668A (ja) 2012-07-12
JP2012134668A5 JP2012134668A5 (enExample) 2014-02-13
JP5761988B2 true JP5761988B2 (ja) 2015-08-12

Family

ID=46234522

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2010283729A Active JP5761988B2 (ja) 2010-12-20 2010-12-20 画像処理装置、画像処理方法

Country Status (2)

Country Link
US (1) US8774545B2 (enExample)
JP (1) JP5761988B2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5766034B2 (ja) 2011-06-08 2015-08-19 キヤノン株式会社 画像処理方法、画像処理装置及びプログラム。
JP5968107B2 (ja) 2011-09-01 2016-08-10 キヤノン株式会社 画像処理方法、画像処理装置およびプログラム
JP6112824B2 (ja) 2012-02-28 2017-04-12 キヤノン株式会社 画像処理方法および装置、プログラム。

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2956213B2 (ja) * 1990-11-30 1999-10-04 ソニー株式会社 画像処理装置
US20020172431A1 (en) * 2001-03-07 2002-11-21 Atkins C. Brian Digital image appearance enhancement and compressibility improvement method and system
EP1289309B1 (en) * 2001-08-31 2010-04-21 STMicroelectronics Srl Noise filter for Bayer pattern image data
US7113185B2 (en) * 2002-11-14 2006-09-26 Microsoft Corporation System and method for automatically learning flexible sprites in video layers
US7181082B2 (en) * 2002-12-18 2007-02-20 Sharp Laboratories Of America, Inc. Blur detection system
JP2005031759A (ja) * 2003-07-07 2005-02-03 Canon Inc 空間フィルタを適用する画像処理装置及び画像処理方法
JP3855079B2 (ja) 2003-08-19 2006-12-06 学校法人早稲田大学 画像改質処理方法およびその装置、プログラム、並びにデータ記録媒体
US8036494B2 (en) * 2004-04-15 2011-10-11 Hewlett-Packard Development Company, L.P. Enhancing image resolution
JP2007067625A (ja) * 2005-08-30 2007-03-15 Matsushita Electric Ind Co Ltd カメラシステムにおけるフィルタ補正回路
US8527266B2 (en) * 2008-03-21 2013-09-03 Tokyo University Of Science Educational Foundation Administrative Organization Noise suppression device and noise suppression method
US8345130B2 (en) * 2010-01-29 2013-01-01 Eastman Kodak Company Denoising CFA images using weighted pixel differences
US8411980B1 (en) * 2010-11-12 2013-04-02 Adobe Systems Incorporated Removing motion blur from unaligned multiple blurred images

Also Published As

Publication number Publication date
US8774545B2 (en) 2014-07-08
US20120155784A1 (en) 2012-06-21
JP2012134668A (ja) 2012-07-12

Similar Documents

Publication Publication Date Title
US12008797B2 (en) Image segmentation method and image processing apparatus
CN104363986B (zh) 一种图像处理方法和设备
Kim et al. Accurate image super-resolution using very deep convolutional networks
Yang et al. Fast image super-resolution based on in-place example regression
US9692939B2 (en) Device, system, and method of blind deblurring and blind super-resolution utilizing internal patch recurrence
CN105960657B (zh) 使用卷积神经网络的面部超分辨率
US9412151B2 (en) Image processing apparatus and image processing method
JP7133045B2 (ja) 特徴マップ拡大方法、装置、機器及びコンピュータ可読記憶媒体
CN110574025A (zh) 用于合并交错通道数据的卷积引擎
CN110770784A (zh) 图像处理装置、成像装置、图像处理方法、程序、以及存储介质
CN110476185A (zh) 景深信息估算方法和装置
JP2015513151A (ja) 入力画像の階層的超解像を実行する方法及び装置
CN110751160A (zh) 图像中物体的检测方法、装置及系统
Pickup Machine learning in multi-frame image super-resolution
JP7032913B2 (ja) 画像処理装置、画像処理方法、コンピュータプログラム
WO2024072250A1 (en) Neural network training method and apparatus, image processing method and apparatus
CN106530231B (zh) 一种基于深层协作表达的超分辨率图像的重建方法及系统
JP5761988B2 (ja) 画像処理装置、画像処理方法
CN112418279B (zh) 图像融合方法、装置、电子设备及可读存储介质
JP6997969B2 (ja) 画像合成システム、画像合成方法、および画像合成プログラム記録媒体
CN103839233A (zh) 一种相机抖动造成的模糊图像复原方法
CN113362338A (zh) 铁轨分割方法、装置、计算机设备和铁轨分割处理系统
JP6661491B2 (ja) 画像処理装置および画像処理方法
CN115100286B (zh) 无人机采集视点确定方法、装置、计算机设备和存储介质
JP7191588B2 (ja) 画像処理方法、画像処理装置、撮像装置、レンズ装置、プログラム、および、記憶媒体

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20131219

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20131219

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20140818

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20140926

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20141121

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: 20150511

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20150609

R151 Written notification of patent or utility model registration

Ref document number: 5761988

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151