Zhiqing Cao, Xin Sun, Jiaoying Shi. Tour into the picture using relative depth calculation. In Judith R. Brown, Yiyu Cai, editors, Proceedings VRCAI 2004, ACM SIGGRAPH International Conference on Virtual Reality Continuum and its Applications in Industry, Nanyang Technological University, Singapore, June 16-18, 2004. pages 38-44, ACM, 2004. [doi]
Abstract is missing.