FOLDED BILL IDENTIFICATION METHOD AND DEVICE

摘要

A folded bill identification method and device, comprising: a bill input port (10), used for receiving a to-be-identified bill or a bill sample; a signal acquiring module (20), used for acquiring a CIS image of the bill, to obtain an infrared transmission image T and an infrared reflection image F; a signal identification module (30), used for identifying whether the to-be-identified bill has a fold; and a receiving/rejecting module (40), used for performing a receiving or rejecting operation on the to-be-identified bill. The entire device can effectively identify a folded bill.