1. 1) H. Kato and M. Billinghurst: "Marker Tracking and HMD Calibration for a Video-based Augmented Reality Conferencing System", Proc. Int. Workshop on Augmented Reality, pp.85-94 (1999)
2. 2) F. I. Cosco, C. Garre, F. Bruno, M. Muzzupappa and M. A. Otaduy: "Augmented Touch Without Visual Obtrusion", Proc. Int. Symp. on Mixed and Augmented Reality, pp.99-102 (2009)
3. 3) V. Lepetit and M.-O. Berger: "An Intuitive Tool For Outlining Objects in Video Sequences: Applications To Augmented And Diminished Reality", Proc. Int. Symp. on Mixed and Augmented Reality, pp.159-160 (2001)
4. 4) A. Enomoto and H. Saito: "Diminished Reality Using Multiple Handheld Cameras", Proc. ACCV'07 Workshop on Multidimensional and Multi-view Image Processing, pp.130-135 (2007)
5. 5) S. Jarusirisawad, T. Hosokawa and H. Saito: "Diminished Reality Using Plane-sweep Algorithm with Weakly-calibrated Cameras", Progress in Informatics, 7, pp.11-20 (2010)