@inproceedings{b65601e708b24bf7be4ae2788f164149,
title = "Light field reconstruction robust to signal dependent noise",
abstract = "Capturing four dimensional light field data sequentially using a coded aperture camera is an effective approach but suffers from low signal noise ratio. Although multiplexing can help raise the acquisition quality, noise is still a big issue especially for fast acquisition. To address this problem, this paper proposes a noise robust light field reconstruction method. Firstly, scene dependent noise model is studied and incorporated into the light field reconstruction framework. Then, we derive an optimization algorithm for the final reconstruction. We build a prototype by hacking an off-the-shelf camera for data capturing and prove the concept. The effectiveness of this method is validated with experiments on the real captured data.",
keywords = "Coded aperture imaging, light field, scene dependent noise model",
author = "Kun Ren and Liheng Bian and Jinli Suo and Qionghai Dai",
note = "Publisher Copyright: {\textcopyright} 2014 SPIE.; Optoelectronic Imaging and Multimedia Technology III ; Conference date: 09-10-2014 Through 11-10-2014",
year = "2014",
doi = "10.1117/12.2071785",
language = "English",
series = "Proceedings of SPIE - The International Society for Optical Engineering",
publisher = "SPIE",
editor = "Qionghai Dai and Tsutomu Shimura",
booktitle = "Optoelectronic Imaging and Multimedia Technology III",
address = "United States",
}