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Khandelwal et al., 2018 - Google Patents

Elimination of Fog in Single Image Using Dark Channel Prior

Khandelwal et al., 2018

View PDF
Document ID
1198286315208200573
Author
Khandelwal V
Mangal D
Kumar N
Publication year
Publication venue
International Research Journal of Engineering and Technology

External Links

Snippet

Images that are captured in bad weather such as haze and fog are not clearly expressed and hence not so comprehensible. Such images are reduced in quality to a great degree due to the scattering of atmosphere that in turn reduces contrast and visibility. Fog lead to …
Continue reading at www.academia.edu (PDF) (other versions)

Classifications

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    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20182—Noise reduction or smoothing in the temporal domain; Spatio-temporal filtering
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
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    • G06T5/001—Image restoration
    • G06T5/002—Denoising; Smoothing
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    • G06T5/005—Retouching; Inpainting; Scratch removal
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    • G06T5/001—Image restoration
    • G06T5/003—Deblurring; Sharpening
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    • G06—COMPUTING; CALCULATING; COUNTING
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    • G06T2207/20112—Image segmentation details
    • G—PHYSICS
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    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
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    • G06T5/20—Image enhancement or restoration, e.g. from bit-mapped to bit-mapped creating a similar image by the use of local operators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré, halo, even if the automatic gain control is involved
    • G—PHYSICS
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