【摘要】 根据票据、人民币、外币、护照等所具有的各种防伪特征,通过多光谱作为鉴别光源与不同倍数的光学放大图像传感器组组合,实现多种票证防伪特征的图像鉴别,并通过真版数据库的真版图片对比指引,辅助完成票据等的鉴别结果,测试结果验证系统鉴别效果的正确性和有效性。更多还原

【Abstract】 According to the security features of bill,RMB,foreign currency and passport,through combination of multi-spectrum is used as the light source and the optical magnification image sensor group with different multiples,realizing the image identification of the anti-counterfeit features of many kinds of tickets,and through the comparison result of the true version images of the true version database,getting the identifying result of bill and the like,and the test result verifies the correctness and validity of the system discriminating effect.更多还原