IN2012DE00841A - - Google Patents

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Publication number
IN2012DE00841A
IN2012DE00841A IN841DE2012A IN2012DE00841A IN 2012DE00841 A IN2012DE00841 A IN 2012DE00841A IN 841DE2012 A IN841DE2012 A IN 841DE2012A IN 2012DE00841 A IN2012DE00841 A IN 2012DE00841A
Authority
IN
India
Prior art keywords
area
jaggedness
image
processing target
occurring
Prior art date
Application number
Inventor
Iso Daisuke
Kurita Teppei
Mitsunaga Tomoo
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of IN2012DE00841A publication Critical patent/IN2012DE00841A/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T3/00—Geometric image transformations in the plane of the image
    • G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
    • G06T3/4015—Image demosaicing, e.g. colour filter arrays [CFA] or Bayer patterns
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/70—Denoising; Smoothing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/12—Indexing scheme for image data processing or generation, in general involving antialiasing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening
    • G06T5/75—Unsharp masking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/77—Retouching; Inpainting; Scratch removal

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Facsimile Image Signal Circuits (AREA)

Abstract

An image processing device includes an image estimation unit that estimates an image prior to the jaggedness occurrence from a jaggedness-occurring image and generates an estimated image prior to the jaggedness occurrence, and a weighting/adding unit that selects a jaggedness-occurring area as a processing target area in the estimated image prior to the jaggedness occurrence, detects a similar area that is a pixel area and similar to the processing target area, and then computes a weight according to the degree of similarity of each detected similar area to the processing target area, and detects a corresponding area in the jaggedness-occurring image to the processing target area and the similar area, and then computes a corrected pixel value of the processing target area of the jaggedness-occurring image through a weighting/adding process to which the weight of a pixel value of the detected corresponding area is applied.
IN841DE2012 2011-03-29 2012-03-22 IN2012DE00841A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011071541A JP2012208553A (en) 2011-03-29 2011-03-29 Image processing device, image processing method, and program

Publications (1)

Publication Number Publication Date
IN2012DE00841A true IN2012DE00841A (en) 2015-08-28

Family

ID=46889563

Family Applications (1)

Application Number Title Priority Date Filing Date
IN841DE2012 IN2012DE00841A (en) 2011-03-29 2012-03-22

Country Status (5)

Country Link
US (1) US8712182B2 (en)
JP (1) JP2012208553A (en)
KR (1) KR20120112051A (en)
CA (1) CA2766677A1 (en)
IN (1) IN2012DE00841A (en)

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JP5784472B2 (en) * 2011-11-30 2015-09-24 株式会社東芝 Image processing apparatus, method, and program
JP5689095B2 (en) * 2012-07-10 2015-03-25 新日鉄住金ソリューションズ株式会社 Image processing apparatus, image processing method, and program
JP2014178742A (en) * 2013-03-13 2014-09-25 Samsung R&D Institute Japan Co Ltd Image processor, image processing method and image processing program
CN104123699A (en) * 2013-04-26 2014-10-29 富士通株式会社 Method of reducing image noise and device
WO2015083502A1 (en) * 2013-12-02 2015-06-11 コニカミノルタ株式会社 Image processing device, method and program
KR102342086B1 (en) 2014-11-26 2021-12-23 삼성디스플레이 주식회사 Display device and method for compensating degradation of display device
JP6371465B2 (en) * 2015-03-13 2018-08-08 株式会社日立製作所 Image search apparatus and image search method
CN107292828B (en) * 2016-03-31 2020-02-11 展讯通信（上海）有限公司 Image edge processing method and device
JP7157360B2 (en) * 2019-05-31 2022-10-20 日本電信電話株式会社 Image processing device, image processing method and program
JP6692984B1 (en) * 2019-09-20 2020-05-13 アジア航測株式会社 Super resolution stereoscopic processing system and its program
US11800056B2 (en) 2021-02-11 2023-10-24 Logitech Europe S.A. Smart webcam system
US11800048B2 (en) 2021-02-24 2023-10-24 Logitech Europe S.A. Image generating system with background replacement or modification capabilities

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US1002A (en) * 1838-11-09 Joseph evens
US5781666A (en) * 1990-04-17 1998-07-14 Canon Kabushiki Kaisha Image processing method and apparatus suitable for both high-resolution and low-resolution image data
US5815605A (en) * 1992-07-17 1998-09-29 Ricoh Company, Ltd. Image processing system and method
JP3471426B2 (en) * 1994-06-30 2003-12-02 株式会社リコー Image data processing device
JP2776295B2 (en) * 1994-10-27 1998-07-16 日本電気株式会社 Image index generation method and image index generation device
DE69635101T2 (en) * 1995-11-01 2006-06-01 Canon K.K. Method for extracting objects and image recording apparatus using this method
JPH09163382A (en) * 1995-12-07 1997-06-20 Toyo Ink Mfg Co Ltd Color slurring correction method and device
JP3639108B2 (en) * 1998-03-31 2005-04-20 株式会社ソニー・コンピュータエンタテインメント Drawing apparatus, drawing method, and providing medium
JP4626007B2 (en) * 1999-06-14 2011-02-02 株式会社ニコン Image processing method, machine-readable recording medium storing image processing program, and image processing apparatus
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US8059135B2 (en) * 2007-05-23 2011-11-15 Kyocera Mita Corporation Image output apparatus, image output method and image output program product
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US20100067818A1 (en) * 2008-09-15 2010-03-18 Sony Corporation, A Japanese Corporation System and method for high quality image and video upscaling
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Also Published As

Publication number Publication date
KR20120112051A (en) 2012-10-11
CA2766677A1 (en) 2012-09-29
US8712182B2 (en) 2014-04-29
JP2012208553A (en) 2012-10-25
US20120250993A1 (en) 2012-10-04

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