G - Physics – 06 – T
Patent
G - Physics
06
T
G06T 3/40 (2006.01) H04N 1/393 (2006.01)
Patent
CA 2128390
A method of reducing the size of an image of a document page is disclosed The image is made up of a plurality of pixels which form rows and columns. Low information areas in the image are identified. An overall percentage of size reduction of the image is determined. Up to a predetermined maximum percentage of each low information area corresponding to the overall percentage of reduction is selectively removed so that the overall formatting of the document page is maintained.
Technique qui permet de réduire la dimension de l'image d'une page. L'image est formée d'une pluralité de pixels présentés sous forme de lignes et de colonnes. Des zones de l'image qui contiennent peu d'information sont identifiées. Un pourcentage global de réduction de l'image est déterminé. Jusqu'à un pourcentage maximal prédéterminé de chaque zone contenant peu d'information et en fonction du pourcentage global de la réduction, il y a élimination sélective; ainsi la présentation générale de la page du document est conservée.
O'gorman Lawrence Patrick
American Telephone And Telegraph Company
Kirby Eades Gale Baker
LandOfFree
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