METHOD AND DEVICE FOR OBTAINING PAPER CURRENT OR FINANCIAL BILL NUMBER, AND RECOGNITION METHOD AND DEVICE FOR PAPER CURRENCY OR FINANCIAL BILL NUMBER

摘要

A method and device for obtaining paper currency or ticket number, and a recognition method and device for paper currency or ticket number are provided. The method for obtaining paper currency or ticket number involves providing number capturing devices on predetermined positions of a paper currency or ticket conveying passage according to a layout position of the number, and includes: capturing images of areas where the number may appear when the paper currency or ticket to be detected arrives at the predetermined positions (S101, S102); detecting the area images, determining whether the area images contain the paper currency number (S103); extracting the number from the images (S104). The device for obtaining paper currency or ticket number includes image capturing units (310, 410), a detecting unit (320, 420), and a number extracting unit (330,430). The recognition method and device for paper currency or ticket number further include respectively a recognition step and a recognition unit (440) for recognizing the number.