Evidence map›Paper›PMID 34141497›Full record

ArticleApplications in plant sciences2021

Performant barcode decoding for herbarium specimen images using vector-assisted region proposals (VARP).

Caleb Powell, Joey Shaw

Abstract read
In one paragraph

Article in Applications in plant sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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

2 authors.

Caleb PowellDepartment of Biology, Geology and Environmental Science University of Tennessee at Chattanooga 615 McCallie Avenue Chattanooga Tennessee 37403 USA.ORCID https://orcid.org/0000-0002-0687-3481
Joey ShawDepartment of Biology, Geology and Environmental Science University of Tennessee at Chattanooga 615 McCallie Avenue Chattanooga Tennessee 37403 USA.ORCID https://orcid.org/0000-0003-4975-8122

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

premiseThe scale and associated costs of herbarium digitization make process automation appealing. One such process for many workflows is the association of specimen image files with barcode values stored with the specimen. Here, an innovation is presented that improves the speed and accuracy of decoding barcodes from specimen images. METHODS AND

resultsGeometric features common in barcodes are used to identify the regions of specimen images that are likely to contain a barcode. The proposed regions are then combined into a significantly reduced composite image that is decoded using traditional barcode reading libraries. Tested against existing solutions, this method demonstrated the highest success rate (96.5%) and the second fastest processing time (617 ms).

conclusionsThis method was developed to support a larger effort to automate specimen image post-processing in real-time, highlighting the importance of execution time. Although initially designed for herbarium digitization, this method may be useful for other high-resolution applications.

Indexed as

barcodebiodiversity datadigitizationherbariumnatural history collections

Identifiers

PMID34141497
PMCPMC8202828

What OpenQuestion holds

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Registered trials

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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.