Chanan Gazala,Gilad Golan,Barry Ben Ezra,Dan Zamir
申请号：
US16715778
公开号：
US20200154994A1
申请日:
2019.12.16
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A method identifies at least one malfunctioning nozzle in a digital printing press, the digital printing press including a plurality of nozzles. The method includes printing a design on a substrate, acquiring at least one image of the printed design and identifying at least one artifact in the acquired image. The method further includes identifying the malfunctioning nozzle and classifying the at least one malfunctioning nozzle according to the at least one of the acquired image of the printed design, at least a portion of a nozzle pattern and at least a portion of a uniformity pattern.
