IL157459A0 - Method and apparatus for image enhancement for the visually impaired - Google Patents

Method and apparatus for image enhancement for the visually impaired

Info

Publication number
IL157459A0
IL157459A0 IL15745902A IL15745902A IL157459A0 IL 157459 A0 IL157459 A0 IL 157459A0 IL 15745902 A IL15745902 A IL 15745902A IL 15745902 A IL15745902 A IL 15745902A IL 157459 A0 IL157459 A0 IL 157459A0
Authority
IL
Israel
Prior art keywords
image enhancement
visually impaired
impaired
visually
enhancement
Prior art date
Application number
IL15745902A
Original Assignee
Yeda Res & Dev
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 Yeda Res & Dev filed Critical Yeda Res & Dev
Publication of IL157459A0 publication Critical patent/IL157459A0/en

Links

Classifications

    • 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
    • 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
    • G06T5/90—Dynamic range modification of images or parts thereof
    • 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
    • G06T2200/24—Indexing scheme for image data processing or generation, in general involving graphical user interfaces [GUIs]
    • 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
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20192—Edge enhancement; Edge preservation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Image Processing (AREA)
IL15745902A 2001-04-30 2002-04-30 Method and apparatus for image enhancement for the visually impaired IL157459A0 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28752501P 2001-04-30 2001-04-30
US34589801P 2001-12-31 2001-12-31
PCT/US2002/013548 WO2002089043A1 (en) 2001-04-30 2002-04-30 Method and apparatus for image enhancement for the visually impaired

Publications (1)

Publication Number Publication Date
IL157459A0 true IL157459A0 (en) 2004-03-28

Family

ID=26964504

Family Applications (1)

Application Number Title Priority Date Filing Date
IL15745902A IL157459A0 (en) 2001-04-30 2002-04-30 Method and apparatus for image enhancement for the visually impaired

Country Status (3)

Country Link
EP (1) EP1386281A1 (en)
IL (1) IL157459A0 (en)
WO (1) WO2002089043A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8781246B2 (en) 2009-12-24 2014-07-15 Bae Systems Plc Image enhancement
US9536288B2 (en) * 2013-03-15 2017-01-03 Samsung Electronics Co., Ltd. Creating details in an image with adaptive frequency lifting
US9990861B2 (en) 2013-05-28 2018-06-05 Pixium Vision Smart prosthesis for facilitating artificial vision using scene abstraction
WO2015010164A1 (en) 2013-07-22 2015-01-29 National Ict Australia Limited Enhancing vision for a vision impaired user
CN107256539B (en) * 2017-06-12 2020-06-02 哈尔滨理工大学 Image sharpening method based on local contrast
CN114445294A (en) * 2022-01-19 2022-05-06 北京翠鸟视觉科技有限公司 Image processing method, computer storage medium, and near-to-eye display device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972501A (en) * 1984-03-01 1990-11-20 Canon Kabushiki Kaisha Image processing apparatus
US5359675A (en) * 1990-07-26 1994-10-25 Ronald Siwoff Video spectacles
US5267331A (en) * 1990-07-26 1993-11-30 Ronald Siwoff Digitally enhanced imager for the visually impaired
JPH07334669A (en) * 1994-06-07 1995-12-22 Matsushita Electric Ind Co Ltd Method and device for graphic processing
AU1315599A (en) * 1997-11-13 1999-06-07 Schepens Eye Research Institute, Inc. Wide-band image enhancement
US5852489A (en) * 1997-12-23 1998-12-22 Chen; Chi Digital virtual chiasm for controlled stimulation of visual cortices

Also Published As

Publication number Publication date
EP1386281A1 (en) 2004-02-04
WO2002089043A1 (en) 2002-11-07

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