Paper Abstract and Keywords |
Presentation |
2006-10-20 16:15
Lawn weeds detection methods using image processing techniques Ukrit Watchareeruetai, Yoshinori Takeuchi, Tetsuya Matsumoto, Hiroaki Kudo, Noboru Ohnishi (Nagoya Univ.) |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this work, three methods of lawn weeds detection based on various image processing techniques, Bayesian classifier, morphology operators, and gray-scale uniformity analysis based methods, were evaluated and compared by using four different seasons image datasets. In the evaluations, two types of automatic weeding systems (i.e., chemical and non-chemical based) together with the detection methods were simulated and their performances were compared. From the results, for chemical approach, the Bayesian classifier based method could destroy 80.85%-96.30% of weeds, with more than 80% of accuracy for all datasets. For non-chemical approach, its accuracy was nearly 100% for all datasets. This shows its robustness against changing in season. The morphological operator based method was the best in weeds destruction for the non-chemical based system. However, its accuracy performance ranked as the last. For gray-scale uniformity analysis method, it missed detecting a lot of weeds for winter dataset, only 31.91%-36.17% of total weeds could be destroyed. Among three detection methods, the Bayesian classifier based method can be considered as the most appropriate method for both chemical and non-chemical weeding systems. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
lawn / weed detection / Bayesian classifier / morphology operator / gray-scale uniformity analysis / / / |
Reference Info. |
IEICE Tech. Rep., vol. 106, no. 301, PRMU2006-115, pp. 65-70, Oct. 2006. |
Paper # |
PRMU2006-115 |
Date of Issue |
2006-10-13 (PRMU) |
ISSN |
Print edition: ISSN 0913-5685 |
Download PDF |
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Conference Information |
Committee |
PRMU NLC TL |
Conference Date |
2006-10-19 - 2006-10-20 |
Place (in Japanese) |
(See Japanese page) |
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Paper Information |
Registration To |
PRMU |
Conference Code |
2006-10-PRMU-NLC-TL |
Language |
English |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Lawn weeds detection methods using image processing techniques |
Sub Title (in English) |
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Keyword(1) |
lawn |
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weed detection |
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Bayesian classifier |
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morphology operator |
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gray-scale uniformity analysis |
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1st Author's Name |
Ukrit Watchareeruetai |
1st Author's Affiliation |
Nagoya University (Nagoya Univ.) |
2nd Author's Name |
Yoshinori Takeuchi |
2nd Author's Affiliation |
Nagoya University (Nagoya Univ.) |
3rd Author's Name |
Tetsuya Matsumoto |
3rd Author's Affiliation |
Nagoya University (Nagoya Univ.) |
4th Author's Name |
Hiroaki Kudo |
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Nagoya University (Nagoya Univ.) |
5th Author's Name |
Noboru Ohnishi |
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Nagoya University (Nagoya Univ.) |
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Speaker |
Author-1 |
Date Time |
2006-10-20 16:15:00 |
Presentation Time |
30 minutes |
Registration for |
PRMU |
Paper # |
PRMU2006-115 |
Volume (vol) |
vol.106 |
Number (no) |
no.301 |
Page |
pp.65-70 |
#Pages |
6 |
Date of Issue |
2006-10-13 (PRMU) |
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