https://scholars.lib.ntu.edu.tw/handle/123456789/581603
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Lin Y.-K | en_US |
dc.contributor.author | Chen S.-F. | en_US |
dc.contributor.author | SHIH-FANG CHEN | zz |
dc.creator | Lin Y.-K;Chen S.-F. | - |
dc.date.accessioned | 2021-09-02T03:36:55Z | - |
dc.date.available | 2021-09-02T03:36:55Z | - |
dc.date.issued | 2019 | - |
dc.identifier.issn | 24058963 | - |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85081056912&doi=10.1016%2fj.ifacol.2019.12.506&partnerID=40&md5=9221a23ad6cf7fc36dac853811ae3c7b | - |
dc.identifier.uri | https://scholars.lib.ntu.edu.tw/handle/123456789/581603 | - |
dc.description.abstract | Labor shortage is a critical issue in most of industries, especially in agricultural production. In recent year, riding-Type tea plucking machine was imported to provide a relatively high-efficient solution for tea harvesting. However, high-level driving skill is essential. Improper operation may cause damage on tea trees and also lead to mechanical failure. A real-Time image-based navigation system may provide an automatic choice to mitigate the difficulties. In this study, deep neural network architectures were applied to semantic segmentation to derive the contours of the tea rows and identify the obstacles in the field scene. Performance of four models including 8s-, 16s-, 32s-of the fully convolutional networks (FCN) and ENet were compared. Considering the overall performance, ENet outperformed other models with the mean intersection over unit (mean IU) of 0.734, the mean accuracy of 0.941, and the inference time of 0.176 s. Furthermore, Hough transform was introduced to obtain the guidelines based on the classification. The average bias of angles and distance were 6.208° and 13.875 pixels, respectively. The preliminary result showed the feasibility of using the developed navigation system for field application. To achieve higher precision, images that cover a diverse scenario in the field were being collected and trained in future work. © 2019 Elsevier B.V. All rights reserved. | - |
dc.relation.ispartof | IFAC-PapersOnLine | - |
dc.subject | Automatic navigation; deep learning; image processing; semantic segmentation; tea plucking machine | - |
dc.subject.classification | [SDGs]SDG2 | - |
dc.subject.other | Agriculture; Deep learning; Deep neural networks; Failure (mechanical); Hough transforms; Image processing; Navigation systems; Network architecture; Neural networks; Semantics; Tea; Agricultural productions; Automatic navigation; Convolutional networks; Critical issues; Field application; Mechanical failures; Real time images; Semantic segmentation; Image segmentation | - |
dc.title | Development of Navigation System for Tea Field Machine Using Semantic Segmentation | en_US |
dc.type | conference paper | en |
dc.identifier.doi | 10.1016/j.ifacol.2019.12.506 | - |
dc.identifier.scopus | 2-s2.0-85081056912 | - |
dc.relation.pages | 108-113 | - |
dc.relation.journalvolume | 52 | - |
dc.relation.journalissue | 30 | - |
item.openairecristype | http://purl.org/coar/resource_type/c_5794 | - |
item.openairetype | conference paper | - |
item.grantfulltext | none | - |
item.cerifentitytype | Publications | - |
item.fulltext | no fulltext | - |
crisitem.author.dept | Biomechatronics Engineering | - |
crisitem.author.dept | Master Program in Global Agriculture Technology and Genomic Science (Global ATGS) | - |
crisitem.author.orcid | 0000-0003-1516-094X | - |
crisitem.author.parentorg | College of Bioresources and Agriculture | - |
crisitem.author.parentorg | International College | - |
顯示於: | 生物機電工程學系 |
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