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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Moonrinta, J. Chaivivatrakul, S. Dailey, M.N. Ekpanyapong, M. |
| Copyright Year | 2010 |
| Description | Author affiliation: Computer Science and Imformation Management, Asian Institute of Technology, Pathumthani, Thailand (Moonrinta, J.; Chaivivatrakul, S.; Dailey, M.N.) || Microelectronics and Embedded Systems, Asian Institute of Technology, Pathumthani, Thailand (Ekpanyapong, M.) |
| Abstract | Through automated agricultural inspection, farmers can potentially achieve better productivity and accurately predict yields and crop quality. A variety of sensors can be used for agricultural inspection, but the cheapest and most information-rich is the video camera. We collect data in the field from a monocular camera fixed to a mobile inspection platform. For purposes of pineapple crop mapping and yield prediction, we propose an image processing framework for in-field fruit detection, tracking, and 3D reconstruction. We perform a series of experiments on feature point extraction using Harris, SIFT, and SURF features, feature point description using SIFT and SURF descriptors, feature point classification using SVMs, fruit region tracking using blob tracking, and 3D reconstruction using structure from motion and robust ellipsoid estimation techniques. We find that SURF feature points and descriptors provide the best tradeoff between processing time and classification accuracy and that the method is sufficiently accurate for fruit region detection. Our preliminary results for fruit region tracking and 3D fruit reconstruction are promising. We plan further work towards development of a useful aid to help farmers manage their farms. |
| Starting Page | 1181 |
| Ending Page | 1186 |
| File Size | 722485 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424478149 |
| e-ISBN | 9781424478156 |
| DOI | 10.1109/ICARCV.2010.5707436 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2010-12-07 |
| Publisher Place | Singapore |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Feature extraction Three dimensional displays Ellipsoids Support vector machines Tracking Trajectory Accuracy Agricultural automation Object detection Object tracking Keypoint detection Keypoint descriptors Keypoint classification Image segmentation Structure from motion 3D reconstruction Ellipsoid estimation Pineapple Mobile field robot |
| Content Type | Text |
| Resource Type | Article |
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