抄録
A Photo-based Augmented Reality system (Photo AR) is a method that implements AR by pasting photo images onto a scene without using a 3D model. Although it eliminates the need to prepare 3D models, it consumes a large volume of disk space. And users of this system may be presented with unnatural images if the lighting conditions in their environment vary too much from those when the photo image was shot. This research discusses a compression method for the photo image data of Photo AR, and also considers methods for correcting the color tone of the image.