Evidence map›Paper›PMID 32129847›Full record

ArticleGigaScience2020

A novel method for detecting morphologically similar crops and weeds based on the combination of contour masks and filtered Local Binary Pattern operators.

Vi Nguyen Thanh Le, Selam Ahderom, Beniamin Apopei, Kamal Alameh

Abstract read
In one paragraph

Article in GigaScience, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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

15 citing papers in PubMed.

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  13. Redroot Pigweed (Frontiers in plant science · 2021
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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.

Vi Nguyen Thanh LeElectronic Science Research Institute, Edith Cowan University, 270 Joondalup Drive, Joondalup, Western Australia, 6027.
Selam AhderomElectronic Science Research Institute, Edith Cowan University, 270 Joondalup Drive, Joondalup, Western Australia, 6027.
Beniamin ApopeiElectronic Science Research Institute, Edith Cowan University, 270 Joondalup Drive, Joondalup, Western Australia, 6027.
Kamal AlamehElectronic Science Research Institute, Edith Cowan University, 270 Joondalup Drive, Joondalup, Western Australia, 6027.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWeeds are a major cause of low agricultural productivity. Some weeds have morphological features similar to crops, making them difficult to discriminate.

resultsWe propose a novel method using a combination of filtered features extracted by combined Local Binary Pattern operators and features extracted by plant-leaf contour masks to improve the discrimination rate between broadleaf plants. Opening and closing morphological operators were applied to filter noise in plant images. The images at 4 stages of growth were collected using a testbed system. Mask-based local binary pattern features were combined with filtered features and a coefficient k. The classification of crops and weeds was achieved using support vector machine with radial basis function kernel. By investigating optimal parameters, this method reached a classification accuracy of 98.63% with 4 classes in the "bccr-segset" dataset published online in comparison with an accuracy of 91.85% attained by a previously reported method.

conclusionsThe proposed method enhances the identification of crops and weeds with similar appearance and demonstrates its capabilities in real-time weed detection.

Indexed as

Crops, AgriculturalPattern Recognition, AutomatedPhenotypePlant LeavesSensitivity and SpecificitySoftwareWeed Controlcomputer visioncontour masksfeature extractionlocal binary patternsmorphological operatorsprecision agricultureweed detection

Identifiers

PMID32129847
PMCPMC7055473

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.