Rotational hyperspectral scanner and related image reconstruction algorithm.

Longqiang Luo, Shuo Li, Xinli Yao, Sailing He

Abstract read

In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it

0cells of the map it votes in

0citing papers in PubMed

–field-weighted citation impact

1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Longqiang LuoCollege of Optical Science and Engineering, Zhejiang University, 866 Yuhangtang Rd, Hangzhou, 310058, China.

Shuo LiCollege of Optical Science and Engineering, Zhejiang University, 866 Yuhangtang Rd, Hangzhou, 310058, China.

Xinli YaoCollege of Optical Science and Engineering, Zhejiang University, 866 Yuhangtang Rd, Hangzhou, 310058, China.

Sailing HeCollege of Optical Science and Engineering, Zhejiang University, 866 Yuhangtang Rd, Hangzhou, 310058, China. sailing@kth.se.

Funding

Fundamental Research Funds for the Central Universities Zhejiang University NGICS PlatformKey Research and Development Program of Zhejiang Province 2021C03178National Key Research and Development Program of China 2018YFC1407503National Natural Science Foundation of China 11621101Science and Technology Development Plan Project of Changshu CS201806

6 · The paper itself

Abstract

We design and implement a compact and lightweight hyperspectral scanner. Based on this, a novel rotational hyperspectral scanner was demonstrated. Different from translational scanning, rotational scanning is a moveless and stable scanning method. We also designed a relevant image algorithm to reconstruct the image from an angular recorded hyperspectral data cube. The algorithm works well even with uncertain radial and tangential offset, which is caused by mechanical misalignment. The system shown a spectral resolution of 5 nm after calibration. Finally, spatial accuracy and spectral precision were discussed, based on some additional experiments.

Identifiers

PMID33558585

DOI10.1038/s41598-021-82819-8

PMCPMC7870810

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.