Presentation | 2006-10-20 Lawn Weeds Detection Methods Using Image Processing Techniques Ukrit WATCHAREERUETAI, Yoshinori TAKEUCHI, Tetsuya MATSUMOTO, Hiroaki KUDO, Noboru OHNISHI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(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) |
Keyword(in English) | Lawn / Weed detection / Bayesian classifier / morphology operator / gray-scale uniformity analysis |
Paper # | PRMU2006-115 |
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Conference Information | |
Committee | PRMU |
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Conference Date | 2006/10/13(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Pattern Recognition and Media Understanding (PRMU) |
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Language | ENG |
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) | |
Keyword(1) | Lawn |
Keyword(2) | Weed detection |
Keyword(3) | Bayesian classifier |
Keyword(4) | morphology operator |
Keyword(5) | gray-scale uniformity analysis |
1st Author's Name | Ukrit WATCHAREERUETAI |
1st Author's Affiliation | Department of Media Science, Graduate School of Information Science, Nagoya University() |
2nd Author's Name | Yoshinori TAKEUCHI |
2nd Author's Affiliation | Department of Media Science, Graduate School of Information Science, Nagoya University |
3rd Author's Name | Tetsuya MATSUMOTO |
3rd Author's Affiliation | Department of Media Science, Graduate School of Information Science, Nagoya University |
4th Author's Name | Hiroaki KUDO |
4th Author's Affiliation | Department of Media Science, Graduate School of Information Science, Nagoya University |
5th Author's Name | Noboru OHNISHI |
5th Author's Affiliation | Department of Media Science, Graduate School of Information Science, Nagoya University |
Date | 2006-10-20 |
Paper # | PRMU2006-115 |
Volume (vol) | vol.106 |
Number (no) | 301 |
Page | pp.pp.- |
#Pages | 6 |
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