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Notice of retraction
Vol. 34, No. 8(3), S&M3042

Notice of retraction
Vol. 32, No. 8(2), S&M2292

Print: ISSN 0914-4935
Online: ISSN 2435-0869
Sensors and Materials
is an international peer-reviewed open access journal to provide a forum for researchers working in multidisciplinary fields of sensing technology.
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is covered by Science Citation Index Expanded (Clarivate Analytics), Scopus (Elsevier), and other databases.

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Sensors and Materials, Volume 32, Number 11(2) (2020)
Copyright(C) MYU K.K.
pp. 3647-3657
S&M2365 Research Paper of Special Issue
https://doi.org/10.18494/SAM.2020.3097
Published: November 18, 2020

Development of a Novel Autoinspection System for Paddy Seed Early-germination Performance [PDF]

An-Qin Xu, Shi-Jie Luo, Feng-Yi Liao, I-Cheng Chen, Mao-Chien Chien, and Kuo-Yi Huang

(Received July 22, 2020; Accepted October 11, 2020)

Keywords: paddy seedlings, machine vision, autoinspection

We present a novel vision machine for autoinspecting paddy seed early germination. The system comprises an inlet–outlet mechanism, machine vision hardware and software, and a control system for inspecting paddy seed early germination. Differences in color are used to segment the structure of germinating seedlings. A thinning operator is employed to extract the skeleton of the root system, and the skeleton pruning method is used to remove branched roots and extract taproots. Features such as the length and width of the taproot and the length and curvature of the seed axis are provided as the input neurons of neural networks to classify seed germination as “normal” or “abnormal”. The inspection accuracy was found to be 86.09%. The experimental results indicated that early-germinating paddy seeds can be inspected efficiently by using the developed system.

Corresponding author: Kuo-Yi Huang


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This work is licensed under a Creative Commons Attribution 4.0 International License.

Cite this article
An-Qin Xu, Shi-Jie Luo, Feng-Yi Liao, I-Cheng Chen, Mao-Chien Chien, and Kuo-Yi Huang, Development of a Novel Autoinspection System for Paddy Seed Early-germination Performance, Sens. Mater., Vol. 32, No. 11, 2020, p. 3647-3657.



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