摘要
高速运动状态下的纸币图像信息采集和处理是自动柜员机(ATM)等金融电子装备的核心关键技术之一。高性能接触式图像传感器(Contact Image Sensor,CIS)能够采集高速运动状态下的纸币图像,之后采用相应的图像处理算法对纸币进行真伪鉴别、冠字号流通跟踪、币种面值面向等属性识别和成色分拣等操作。本文给出了用于金融电子装备中的接触式图像传感器的模块组成、总体性能指标、具体的应用方向和主要生产厂家等内容,并指出了目前制约国内厂商自主化发展的难点,可供研发人员和工程技术人员参考。
The currency image information acquisition and processing under high movement is one of the key technologies of the ifnancial electronic equipment, including ATM,CRS and VTM. High-performance contact image sensor could collect the image of the currency under high movement, and then the image will be processed for identiifcation, number tracking and sorting. The module elements, overall performance, applying direction and main manufacturers were provided in this paper. Also the dififculties of independent development of domestic manufacturers were provided for R & D personnel and engineering personnel for reference.
出处
《科技传播》
2015年第3期102-104,共3页
Public Communication of Science & Technology
