Process and device for digitising a document

Details Process and device for digitising a document Process and device for digitising a document

H - Electricity

04

N

H04N 1/047 (2006.01)

Patent

CA 2653053

The invention relates to a process for digitising document in which the document (4) is feed driven in front of a sensor (2) by a drive mechanism (3) comprising a plurality of elements (31-36) which come into contact with the document (4) while it is fed, wherein the sensor (2) is capable of generating digital data from an image on the document (4), wherein the process comprises steps consisting of: - detecting when the contact is established or broken between the document (4) and one of the elements (32), - correcting the digital data by applying to the data a distortion correction function which takes into account the position of the sensor (2) with respect to the image when the detection takes place.

L'invention concerne un procédé de numérisation d'un document selon lequel le document (4) est entraîné en défilement devant un capteur (2) par un mécanisme d'entraînement (3) comprenant une pluralité d'organes (31-36) venant en contact avec le document (4) au cours du défilement, le capteur (2) étant apte à générer des données numériques à partir d'une image figurant sur le document (4), le procédé comprenant des étapes consistant à : - détecter une mise en contact ou une rupture de contact entre le document (4) et l'un des organes (32), - corriger les données numériques en appliquant aux données une fonction de correction de distorsions qui prend en compte une position du capteur (2) par rapport à l'image au moment de la détection.

Affiliated with

Also associated with

Rating

Process and device for digitising a document does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process and device for digitising a document, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process and device for digitising a document will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1628780