1. An apparatus for augmented reality comprising: a processing unit coupled to a picture-taking unit and a display unit, the processing unit configured to: receive a real world image including a marker from the picture-taking unit, wherein the marker comprises a first marker image and a second marker image, detect the first marker image from the real world image, detect the second marker image from the real world image, determine an object image that corresponds to a combination of the first marker image and the second marker image, combine the object image with the real world image to generate an augmented reality image, and cause the display unit to display the augmented reality image.