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METHOD /DEVICE OF LOCATION OF A SUBSTANCE FOR STAMP AND METHOD /STAMP SYSTEM COMPATING TO A LOCATION METHOD /DEVICE
METHOD /DEVICE OF LOCATION OF A SUBSTANCE FOR STAMP AND METHOD /STAMP SYSTEM COMPATING TO A LOCATION METHOD /DEVICE
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机译:用于图章的物质的定位的方法/装置以及与该定位方法/装置相比的方法/图钉系统
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摘要
A method for locating a printing substrate moving on a conveyor surface. The method includes i) providing the printing substrate moving on a conveyor surface at a selectable speed and in a feed direction, ii) providing an illumination means configured to emit a light beam incident on the conveyor surface according to a predetermined angle, iii) acquiring a predetermined plurality of lines of the substrate, as a function of a line frequency defined as a function of an acquisition rate, iv) generating a primary image as a function of the predetermined plurality of lines, v) detecting, from the primary image, points representative of the substrate, and vi) calculating location coordinates of the substrate relative to the first predefined reference as a function of the plurality of representative points.
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