@inproceedings{50f5650494a0467bbe0a757d83819678,
title = "Preconditioned iterative methods for super-resolution image reconstruction with multisensors",
abstract = "We study the problem of reconstructing a super-resolution image f from multiple undersampled, shifted, degraded frames with subpixel displacement errors. The corresponding operator H is a spatially-variant operator. In this paper, we apply the preconditioned conjugate gradient method with cosine transform preconditioners to solve the discrete problems. Preliminary results show that our method converges very fast and gives sound recovery of the super-resolution images.",
author = "Ng, \{Michael K.\} and Sze, \{Kenton N.\}",
year = "2000",
month = nov,
day = "13",
doi = "10.1117/12.406518",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
pages = "396--405",
editor = "Luk, \{Franklin T.\}",
booktitle = "Advanced Signal Processing Algorithms, Architectures, and Implementations X",
address = "United States",
note = "Advance Signal Processing Algorithms, Atchitectures, and Implementations X : International Symposium on Optical Science and Technology ; Conference date: 30-07-2000 Through 04-08-2000",
}