纸币识别器 BNA ; Bill Validator
Secondly, key algorithms of paper currency recognition are studied, which include image correction and detecting, serial number area extraction, single character segmentation and thinning algorithms.
其次,研究了纸币识别系统的关键算法,包括倾斜校正、图像定位、序列号区域粗略定位、序列号提取、单字分割及字符的归一化和细化。
参考来源 - 纸币号码识别系统的算法研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本文将从当前数字图像识别的热点问题“纸币识别”和“人脸识别”着手，来探讨数字图像处理与识别系统的开发。
Entering upon the "money recognition" and "face recognition" which are the hot points in digital image recognition, the digital image processing and recognition system is studied and discussed.
图像识别技术是提高当前纸币清分机清分能力的重要手段，主要实现对纸币的面额、面向及新旧残缺清分，要求具有较高的实时性和可靠性。
Image identification Technology, which characters the real-time identification and steady reliability, is essential to enhance the identification ability of Paper Currency identification System.
纸币清分机采集图像是在纸币快速进纸过程的情况下实现，不可避免的会发生倾斜，这为后续的图像分割和识别带来了困难。
It was inevitable to cause skew in the process of banknote quick feeding in image collection, which may make it difficult for the following-up image segmentation and recognition.
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