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Verfahren und Vorrichtung zur Sekundaerbilderzeugung und zur schnellen Suche in digitalen Bilddatenbanken

Digital image processing method for secondary image generation.
 
: Volmer, S.

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Frontpage ()

DE 1997-19744648 A: 19971009
DE 1997-19744648 A: 19971009
DE 19744648 A1: 19990415
G06T0005
Deutsch
Patent, Elektronische Publikation
Fraunhofer IGD ()

Abstract
NOVELTY - The digital image processing method provides a secondary image from an original image via a digital signal processor for wavelet separation, with a color transformation used for matching the digital color and brightness levels to the color and brightness sensitivity of the human eye and/or an image reduction for reduction of the image coefficients. DETAILED DESCRIPTION - A digital image processing device is independently claimed. USE - For processing images for image databank. ADVANTAGE - The processing method allows 100,000 images or more to be stored in an image databank. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic representation of the wavelet separation of the original image.

: http://publica.fraunhofer.de/dokumente/PX-38725.html