Image processing device and method for determination of image quality

An image processing device that determines the image quality includes a division unit (110) dividing image data into a plurality of divided images, a calculation unit (120) calculating luminance histograms of the respective divided images, and a judgment unit (130) judging qualities of the respectiv...

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Bibliographic Details
Main Authors RYCHAGOV, MICHAEL N, EFIMOV, SERGEI V
Format Patent
LanguageEnglish
French
German
Published 02.05.2007
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:An image processing device that determines the image quality includes a division unit (110) dividing image data into a plurality of divided images, a calculation unit (120) calculating luminance histograms of the respective divided images, and a judgment unit (130) judging qualities of the respective divided images using the luminance histograms of the divided images and judging the quality of the image data in consideration of rates of the judged qualities. Accordingly, the quality of the image data can be determined more accurately and more precisely.
Bibliography:Application Number: EP20060119164