http://intron.kz.tsukuba.ac.jp/tvrsj/4.4/kato/p-99_VRSJ4_4.pdfAn Augmented Reality System and its Calibration based on Marker Tracking Hirokazu Kato*1 , Mark Billinghurst*2 , Koichi Asano*1 and Keihachiro Tachibana*1 Abstract - We describe a fiducial marker tracking method for an augmented reality system. Square markers are used for fast precise registration and a camera model that includes a distortion function is also employed. We also describe a system ca
