抄録
This paper presents to study on simplifying the face image for encoding the ID picture to the standard 2D barcode on the business card. In the modern society, the business card is used to notify others of self-identity. Because of that reason, it has usually been exchanged when people meet others for the first time. However, they often forget the owner of the business card because of getting the cards more than more. To solve the problem, many applications were developed with smart-phone or internet. Those applications provide in various design and information. However, they didn't provide the convenience and practicality as existing(=paper) business card. Therefore, we study a method about the change of ID picture on a business card through simplifying ID picture to 2D bar code. In the experiments, we compared the original face image with created face image using cubic spline interpolation defined by feature points. We reduce the data as small as possible, still it can be expressed by 2D barcode, and confirmed that it can effectively express feature.