Interactive Image Based Relighting with Physical Light Acquisition
We present an interactive image-based technique to relight real scene with physical light sources acquisition. Firstly, basis images of the real scene are acquired from a fixed viewpoint. Secondly, light direction is estimated and physical light image is captured. Thirdly, measurement image between the reference light image and the novel light image is computed for relighting scene. We demonstrate the technique by interactively relighting a pre-captured real scene using a hand held spotlight projecting light on a white paper.
Publication:Yu J, Yang X, Xiao S. Interactive image based relighting with physical light acquisition[C]//International Conference on Entertainment Computing. Springer, Berlin, Heidelberg, 2007: 288-293.
Preprint PDF:Interactive Image Based Relighting with Physical Light Acquisition.pdf
Citation:
@inproceedings{yu2007interactive,
title={Interactive image based relighting with physical light acquisition},
author={Yu, Jianjun and Yang, Xubo and Xiao, Shuangjiu},
booktitle={International Conference on Entertainment Computing},
pages={288–293},
year={2007},
organization={Springer}
}