Barnes, Michael and Cielniak, Grzegorz and Duckett, Tom (2010) Minimalist AdaBoost for blemish identification in potatoes. In: International Conference on Computer Vision and Graphics 2010, Sep 20-22 2010, PJIIT - Polish-Japanese Institute of Information Technology, Warsaw, Poland.
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Abstract
We present a multi-class solution based on minimalist Ad- aBoost for identifying blemishes present in visual images of potatoes. Using training examples we use Real AdaBoost to rst reduce the fea- ture set by selecting ve features for each class, then train binary clas- siers for each class, classifying each testing example according to the binary classier with the highest certainty. Against hand-drawn ground truth data we achieve a pixel match of 83% accuracy in white potatoes and 82% in red potatoes. For the task of identifying which blemishes are present in each potato within typical industry dened criteria (10% coverage) we achieve accuracy rates of 93% and 94%, respectively.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Additional Information: | We present a multi-class solution based on minimalist Ad- aBoost for identifying blemishes present in visual images of potatoes. Using training examples we use Real AdaBoost to rst reduce the fea- ture set by selecting ve features for each class, then train binary clas- siers for each class, classifying each testing example according to the binary classier with the highest certainty. Against hand-drawn ground truth data we achieve a pixel match of 83% accuracy in white potatoes and 82% in red potatoes. For the task of identifying which blemishes are present in each potato within typical industry dened criteria (10% coverage) we achieve accuracy rates of 93% and 94%, respectively. |
| Keywords: | Potatoes, Computer Vision, Machine Learning, bmjtype |
| Subjects: | G Mathematical and Computer Sciences > G760 Machine Learning G Mathematical and Computer Sciences > G740 Computer Vision |
| Divisions: | College of Sciences > Faculty of Science > Lincoln School of Computer Science |
| Depositing User: | Michael Barnes |
| Date Deposited: | 11 May 2012 11:15 |
| Last Modified: | 13 Mar 2013 09:08 |
| URI: | http://eprints.lincoln.ac.uk/id/eprint/5517 |
Available Versions of this Item
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Minimalist AdaBoost for blemish identification
in potatoes. (deposited 19 Jan 2011 14:01)
- Minimalist AdaBoost for blemish identification in potatoes. (deposited 11 May 2012 11:15) [Currently Displayed]
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