Inventors:
Andrew S. Yeh - Portland OR, US
Bhaskar T. Ramakrishnan - Wilsonville OR, US
Kelly D. Sims - Tualatin OR, US
Katie Maria Teslow - Newberg OR, US
Luo Cheng - Beaverton OR, US
George Laurens Taylor - Tigard OR, US
John Alan Durbin - Webster NY, US
Ernest I. Esplin - Sheridan OR, US
Howard A. Mizes - Pittsford NY, US
Joel Chan - West Linn OR, US
Ngoc-Diep Thi Nguyen - Portland OR, US
Susan J. Zoltner - Newberg OR, US
Yeqing Zhang - Penfield NY, US
Lisa Schmidt - Sherwood OR, US
Kenneth R. Chamberlain - Oregon City OR, US
Matthew Hudson Dixon - Portland OR, US
Steven Van Cleve Korol - Dundee OR, US
James B. Campbell - Beaverton OR, US
Russell J. Watt - Portland OR, US
Assignee:
Xerox Corporation - Norwalk CT
International Classification:
G06K 15/10, H04N 1/00
Abstract:
A method evaluates image quality in an ink printing system and generates data values for altering the operation of the ink printing system. The method includes generating an ink image on an ink image receiving member that corresponds to a digital image stored in the ink printing system, generating a scanned image signal corresponding to the ink image, generating firing signal waveform adjustments and image data adjustments with reference to the scanned image signal corresponding to the ink image, and operating a printhead in an ink imaging system with reference to the firing signal waveform adjustments and the image data adjustments.