TY - GEN
T1 - Affine-representation-based calibration-free augmented reality using image-based rendering
AU - Zheng, Can
AU - Ma, Lizhuang
PY - 2005
Y1 - 2005
N2 - Affine-representation-based calibration-free augmented reality avoids the complicated measurements and calibration of the camera and renders virtual objects without any metric information, thus provides better usability over traditional augmented reality systems. However, the lack of metric information makes lighting computation impossible. In this paper, a novel image-based approach is proposed to simulate the lighting effect on the virtual object. The approach requires a preprocess phase in which the source images are made, and in rendering phase, the source images are selected according to the camera viewing direction. This approach provides virtual objects rendered under affine-based calibration-free augmented reality systems with a 3-D look and feel, and thus will improve the quality of the video output and the user experience under such systems.
AB - Affine-representation-based calibration-free augmented reality avoids the complicated measurements and calibration of the camera and renders virtual objects without any metric information, thus provides better usability over traditional augmented reality systems. However, the lack of metric information makes lighting computation impossible. In this paper, a novel image-based approach is proposed to simulate the lighting effect on the virtual object. The approach requires a preprocess phase in which the source images are made, and in rendering phase, the source images are selected according to the camera viewing direction. This approach provides virtual objects rendered under affine-based calibration-free augmented reality systems with a 3-D look and feel, and thus will improve the quality of the video output and the user experience under such systems.
UR - https://www.scopus.com/pages/publications/33846922822
M3 - 会议稿件
AN - SCOPUS:33846922822
SN - 0780387406
SN - 9780780387409
T3 - Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
SP - 6851
EP - 6854
BT - Proceedings of the 2005 27th Annual International Conference of the Engineering in Medicine and Biology Society, IEEE-EMBS 2005
T2 - 2005 27th Annual International Conference of the Engineering in Medicine and Biology Society, IEEE-EMBS 2005
Y2 - 1 September 2005 through 4 September 2005
ER -