METHOD AND SYSTEM FOR IMPROVING IMAGE REGION OF INTEREST CONTRAST FOR OBJECT RECOGNITION

A method includes locating (400) a region of interest in an image and measuring (405) a contrast level of the region of interest. At least one sensor setting is adjusted (410) to increase the contrast level of the region of interest to at least the predetermined threshold level in response to the co...

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Bibliographic Details
Main Authors LEE, KING F, TANG, BEI, BEUHLER, ALLYSON J
Format Patent
LanguageEnglish
French
Published 25.10.2007
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:A method includes locating (400) a region of interest in an image and measuring (405) a contrast level of the region of interest. At least one sensor setting is adjusted (410) to increase the contrast level of the region of interest to at least the predetermined threshold level in response to the contrast level being below a predetermined threshold level. La présente invention concerne un procédé consistant à localiser (400) une zone donnée dans une image et à mesurer (405) un niveau de contraste de cette zone. Au moins un paramètre de capteur est réglé (410) pour élever le niveau de contraste de la zone à au moins le niveau minimal prédéterminé si le niveau de contraste s'avère inférieur à ce seuil.
Bibliography:Application Number: WO2007US64929