System and method for detecting color weak and lost in an inkjet printer using image data of printed documents without advance knowledge of the documents

摘要

System and method for detecting color weak and lost in an inkjet printer using image data of printed documents without advance knowledge of the documents. The present invention relates to a system and method that detects color lost in an image generation system ink jet.The system and method generate digital images of printed documents which does not have data test pattern within them. Digital images are processed to detect light rays, and the positions of the rays of light are correlated with positions of jets of ink in printing heads.Identification of the color of ink associated with the positions of the ink jets are correlated, is obtained by analysis of separate images in color and / or errors of color.