An Augmented Reality System Using Qr Code as Marker in Android Smartphone

In this paper, we present an Augmented Reality (AR) system using Quick Responsible (QR) code as the marker for Android Smartphone. QR code has many advantages to be a marker. It can encode relatively larger amount of marker information in an easy and standard way, also it has the capability of error correction. Basically the system detects the marker, decodes its information and overlays a 3D object on the marker. As QR code is widely used today, our idea of combining QR code and AR to develop an application in handheld smart device can extends to many fields.