HK1150463A1 - Image sharpening processing device, method, and software - Google Patents

Image sharpening processing device, method, and software

Info

Publication number
HK1150463A1
HK1150463A1 HK11104480.6A HK11104480A HK1150463A1 HK 1150463 A1 HK1150463 A1 HK 1150463A1 HK 11104480 A HK11104480 A HK 11104480A HK 1150463 A1 HK1150463 A1 HK 1150463A1
Authority
HK
Hong Kong
Prior art keywords
image
luminance
color difference
obtaining
gain
Prior art date
Application number
HK11104480.6A
Other languages
English (en)
Inventor
Hidetoshi Yamazaki
Original Assignee
Sharp Kk
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 Kk filed Critical Sharp Kk
Publication of HK1150463A1 publication Critical patent/HK1150463A1/xx

Links

Classifications

    • 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
    • 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
    • H04N1/409—Edge or detail enhancement; Noise or error suppression
    • H04N1/4092—Edge or detail enhancement
    • 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
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H04N1/58—Edge or detail enhancement; Noise or error suppression, e.g. colour misregistration correction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10024—Color image

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
  • Processing Of Color Television Signals (AREA)
HK11104480.6A 2008-02-04 2011-05-05 Image sharpening processing device, method, and software HK1150463A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008024225A JP4314305B1 (ja) 2008-02-04 2008-02-04 鮮鋭化画像処理装置、方法、及びソフトウェア
PCT/JP2008/073383 WO2009098830A1 (ja) 2008-02-04 2008-12-24 鮮鋭化画像処理装置、方法、及びソフトウェア

Publications (1)

Publication Number Publication Date
HK1150463A1 true HK1150463A1 (en) 2011-12-30

Family

ID=40951913

Family Applications (1)

Application Number Title Priority Date Filing Date
HK11104480.6A HK1150463A1 (en) 2008-02-04 2011-05-05 Image sharpening processing device, method, and software

Country Status (9)

Country Link
US (1) US8351733B2 (ru)
EP (1) EP2242020B1 (ru)
JP (1) JP4314305B1 (ru)
CN (1) CN101933043B (ru)
BR (1) BRPI0822280A2 (ru)
HK (1) HK1150463A1 (ru)
MX (1) MX2010008449A (ru)
RU (1) RU2456670C2 (ru)
WO (1) WO2009098830A1 (ru)

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US9607409B2 (en) * 2013-12-23 2017-03-28 Empire Technology Development Llc Suppression of real features in see-through display
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TWI601122B (zh) * 2016-11-15 2017-10-01 晨星半導體股份有限公司 應用於顯示器的影像補償方法與相關的控制電路

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Also Published As

Publication number Publication date
EP2242020A1 (en) 2010-10-20
WO2009098830A1 (ja) 2009-08-13
RU2010136942A (ru) 2012-03-20
US8351733B2 (en) 2013-01-08
CN101933043A (zh) 2010-12-29
EP2242020A4 (en) 2012-08-08
BRPI0822280A2 (pt) 2015-06-30
MX2010008449A (es) 2010-08-30
JP4314305B1 (ja) 2009-08-12
EP2242020B1 (en) 2013-05-08
RU2456670C2 (ru) 2012-07-20
CN101933043B (zh) 2013-03-20
JP2009187118A (ja) 2009-08-20
US20100329581A1 (en) 2010-12-30

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20171224