Image processing to reduce image printing time

H - Electricity – 04 – N

Patent

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H04N 1/387 (2006.01)

Patent

CA 2672751

A digital image containing design elements to be printed and a background not to be printed is processed before printing to prepare a cropped version of the image by detecting and removing areas of background from the top, bottom, right, and left sides of the image. The cropped version of the image and associated positioning information are supplied to the printing system for printing. By reducing the size of the image provided to the printing system to eliminate areas that will receive no color ink, the area that must be traversed by the inkjet print heads is reduced, thereby reducing the time required to complete the printing process and allowing a larger number of items to be printed during a given period of time.

L'invention concerne une image numérique contenant des éléments de conception à imprimer et un fond à ne pas imprimer qui est traitée avec impression pour préparer une version copiée de l'image en détectant et en enlevant les zones du fond des côtés supérieur, inférieur, droit et gauche de l'image. La version copiée de l'image et des informations de positionnement associées sont fournies au système d'impression pour impression. En réduisant la taille de l'image fournie au système d'impression pour éliminer les zones qui ne recevront pas d'encre couleur, la zone qui doit être traversée par les têtes d'impression à jet d'encre est réduite, réduisant ainsi le temps nécessaire pour achever le processus d'impression et permettant d'imprimer un plus grand nombre d'articles pendant une période donnée.

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