关键词: 数字图像处理, Halcon, 光学字符识别, 银行卡

Abstract:

For the convenience of users first use mobile banking to bind the bank card number operation, the use of digital image processing method for identification of bank card number, can be convenient for users to quickly and accurately bind the card. This paper introduces the Halcon image processing software based on the acquisition, bank card photo convert the picture into a single channel image,the image pre-processing, threshold segmentation, regions of interest, optical character recognition technology to achieve recognition of bank card. The experimental results show that the proposed method is effective and achieves the expected goal.

Key words: image analysis;Halcon;optical character recognition;bank card