@inproceedings{1cf8a1309f434a1b9b6d3544db3c852f,
title = "Real-time keystone correction for hand-held projectors with an RGBD camera",
abstract = "This paper introduces a novel and simple approach to realtime continuous keystone correction for hand-held projectors. An RGBD camera is attached to the projector to form a projector-RGBD-camera system. The system is first calibrated in an offline stage. At run-time, we then estimate the relative pose between the projector and the screen using the RGBD camera, which lets us correct the keystone distortion by warping the projected image accordingly. Experimental results show that our method outperforms existing techniques in terms of both accuracy and efficiency.",
keywords = "RGBD camera, hand-held projector, keystone correction",
author = "Weipeng Xu and Yongtian Wang and Yue Liu and Dongdong Weng and Mengwen Tan and Mathieu Salzmann",
year = "2013",
doi = "10.1109/ICIP.2013.6738647",
language = "English",
isbn = "9781479923410",
series = "2013 IEEE International Conference on Image Processing, ICIP 2013 - Proceedings",
publisher = "IEEE Computer Society",
pages = "3142--3146",
booktitle = "2013 IEEE International Conference on Image Processing, ICIP 2013 - Proceedings",
address = "United States",
note = "2013 20th IEEE International Conference on Image Processing, ICIP 2013 ; Conference date: 15-09-2013 Through 18-09-2013",
}