@inproceedings{9407368adf564b618401c84093a03705,
title = "Spatial difference shaping to improve range resolution in 3D super resolution range gated imaging",
abstract = "Three-dimensional super-resolution range-gated imaging has been developed for high-resolution 3D remote sensing with two range-intensity correlation algorithms under specific shapes of range-intensity profiles (RIP). However, pulsed lasers have a minimum pulse width which limits range resolution improvement. Here a spatial difference shaping method is proposed to break the resolution limitation. This method establishes a shaping filter, and the pre-reshaping gate images are reshaped by spatial difference and yield new gate images with the laser pulse width equivalently narrowed as half value which improves the range resolution. Furthermore, the boundary blurring caused by non-rectangular laser pulses are also eliminated.",
keywords = "range-intensity profile, shaping filter, spatial difference shaping, super-resolution, three-dimensional range-gated imaging",
author = "Xinwei Wang and Yinan Cao and Dezhen Lu and Xiaoquan Liu and Songtao Fan and Yan Zhou and Youfu Li",
year = "2015",
doi = "10.1117/12.2184677",
language = "English",
isbn = "9781628418033",
volume = "9622",
publisher = "SPIE",
booktitle = "Proceedings of SPIE - The International Society for Optical Engineering",
address = "United States",
note = "2015 International Conference on Optical Instruments and Technology: Optoelectronic Imaging and Processing Technology, OIT 2015 ; Conference date: 17-05-2015 Through 19-05-2015",
}