Pattern identification method and identification d

专利名称：Pattern identification method and

identification device

发明人：Hiroshi Nakamura,Keiji Hoson申请号：US100368申请日：20031217

公开号：US20060115140A1公开日：20060601

专利附图：

摘要：To provide a pattern identification method and an identification device capableof attaining cost reduction and downsizing of a device and providing a small processingload and low cost when identification processing of an object to be identified or a circular

object to be identified is performed with the use of optical image. This method includespicking up an image of the pattern on the surface of an object to be identified (coin,paper money), obtaining output data (step S) based on the obtained image data, settingpreviously a selection window (step S) as a specific selection area in the surface of theobject to be identified, extracting the characteristic amount of the image data (stepsSthrough S) by using the total sum value of the output data in the selection area, andthen identifying the pattern on the surface of the object to be identified (steps SthroughS).

申请人：Hiroshi Nakamura,Keiji Hoson

地址：Nagano JP,Nagano JP

国籍：JP,JP

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