Method and device for controlling objects in synchonicity with a moving material web
作者： Volker Schoenfeld
DOI:
关键词: Brightness 、 Computer graphics (images) 、 Identification (information) 、 Artificial intelligence 、 Color contrast 、 Computer vision 、 Control signal 、 Engineering
摘要: The invention relates to a method for controlling objects in synchronicity with moving material web comprising the following steps: Printing mark pattern onto web, consisting of elements having different brightness values and/or color contrasts and being arranged one behind other travel direction; detecting differences contrast existing as result printed direction purpose identification; comparing that is on detected predetermined pattern; emitting control signal according comparison carried out.
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