SYSTEM AND METHOD FOR DETECTING COLOR CONVERSION PROBLEMS IN A PRINTED IMAGE

SYSTEM AND METHOD FOR DETECTING COLOR CONVERSION PROBLEMS IN A PRINTED IMAGE

A method and system for detecting color conversion problems in a printed image, wherein a region of interest comprising pixels is identified on print job image. A pixel color value for at least one color plane is received for each pixel in each region of interest, as well as pixel color values adjac...

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1. Verfasser: de Beus, Eric
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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creator de Beus, Eric
description A method and system for detecting color conversion problems in a printed image, wherein a region of interest comprising pixels is identified on print job image. A pixel color value for at least one color plane is received for each pixel in each region of interest, as well as pixel color values adjacent to each region of interest. An average pixel color value is calculated for the pixels immediately surrounding each single pixel. This average pixel color value is compared to the pixel color value for the single pixel. A number of instances where the pixel color value and the average pixel color value exceeds a first threshold value is calculated. If the number of instances is less than a second threshold value, a new image is processed. If the number of instances is more than the second threshold value, the print job is flagged for review.
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subjects CALCULATING
COMPUTING
COUNTING
HANDLING RECORD CARRIERS
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
title SYSTEM AND METHOD FOR DETECTING COLOR CONVERSION PROBLEMS IN A PRINTED IMAGE
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