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Title: Improving three-dimensional (3D) range gated reconstruction through time-of-flight (TOF) imaging analysis
Authors: Chua, S. Y.
Wang, X.
Guo, N.
Tan, C. S.
Chai, T. Y.
Seet, Gim Lee
Keywords: Range sensing
3D imaging
Issue Date: 2016
Source: Chua, S. Y., Wang, X., Guo, N., Tan, C. S., Chai, T. Y., & Seet, G. L. (2016). Improving three-dimensional (3D) range gated reconstruction through time-of-flight (TOF) imaging analysis. Journal of the European Optical Society, 11, 16015-.
Series/Report no.: Journal of the European Optical Society
Abstract: This paper performs an experimental investigation on the TOF imaging profile which strongly influences the quality of reconstruction to accomplish accurate range sensing. From our analysis, the reflected intensity profile recorded appears to deviate from Gaussian model which is commonly assumed and can be perceived as a mixture of noises and actual reflected signal. Noise-weighted Average range calculation is therefore proposed to alleviate noise influence based on the signal detection threshold and system noises. From our experimental result, this alternative range solution demonstrates better accuracy as compared to the conventional weighted average method and proven as a para-axial correction to improve range reconstruction in 3D gated imaging system.
ISSN: 1990-2573
Rights: © 2016 The Author(s) (published by Rapid Publications). This paper was published in Journal of the European Optical Society and is made available as an electronic reprint (preprint) with permission of Rapid Publications. The published version is available at: []. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:MAE Journal Articles

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