TDI-based continuous window compressed spatio-temporal imaging capable of flexible voxels post-interpretation

doi:10.1364/OE.481104

CIOMP OpenIR

	TDI-based continuous window compressed spatio-temporal imaging capable of flexible voxels post-interpretation
	Y.-H. Li; X.-D. Wang and W.-G. Liu
	2023
发表期刊	Optics Express
ISSN	10944087
卷号	31 期号:5 页码:7303-7320
摘要	To achieve high frame rates and continuous streaming simultaneously, we propose a compressed spatio-temporal imaging framework implemented by combining time-delay-integration sensors and coded exposure. Without additional optical coding elements and subsequent calibration required, this electronic-domain modulation enables a more compact and robust hardware structure, compared to the existing imaging modalities. By exploiting the intra-line charge transfer mechanism, we achieve a super-resolution in both temporal and spatial domains, thus multiplying the frame rate to millions of frames-per-second. In addition, the forward model with post-tunable coefficients, and two reconstruction strategies proposed therefrom, facilitate a flexible voxels post-interpretation. Finally, the effectiveness of the proposed framework is demonstrated by both numerical simulations and proof-of-concept experiments. With the prominent advantages of prolonged time window and flexible voxels post-interpretation, the proposed system will be suitable for imaging random, non-repetitive, or long-term events. © 2023 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement.
DOI	10.1364/OE.481104
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收录类别	sci ; ei
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文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/67662
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Y.-H. Li,X.-D. Wang and W.-G. Liu. TDI-based continuous window compressed spatio-temporal imaging capable of flexible voxels post-interpretation[J]. Optics Express,2023,31(5):7303-7320.
APA	Y.-H. Li,&X.-D. Wang and W.-G. Liu.(2023).TDI-based continuous window compressed spatio-temporal imaging capable of flexible voxels post-interpretation.Optics Express,31(5),7303-7320.
MLA	Y.-H. Li,et al."TDI-based continuous window compressed spatio-temporal imaging capable of flexible voxels post-interpretation".Optics Express 31.5(2023):7303-7320.

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