IMAGE PROCESSING APPARATUS FOR REMOVING HAZE CONTAINED IN STILL IMAGE AND METHOD THEREOF

IMAGE PROCESSING APPARATUS FOR REMOVING HAZE CONTAINED IN STILL IMAGE AND METHOD THEREOF

An image processing apparatus and method for removing haze contained in a still image are disclosed. The image processing apparatus includes a haze brightness measurer configured to measure haze brightness in an image containing haze, a transmission estimator configured to estimate a blockwise trans...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KIM, Changsu, JANG, Wondong, KIM, Jinhwan, PARK, Yongsup, LEE, Donghahk
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Beschreibung
Zusammenfassung:An image processing apparatus and method for removing haze contained in a still image are disclosed. The image processing apparatus includes a haze brightness measurer configured to measure haze brightness in an image containing haze, a transmission estimator configured to estimate a blockwise transmission based on a final cost function value calculated by a contrast and an image loss of the image and to estimate a pixelwise transmission by using the blockwise transmission, and an image reconstructor configured to reconstruct the image by using the haze brightness and the pixelwise transmission.