URI | http://purl.tuc.gr/dl/dias/1D27677D-5192-4ECE-A928-4923253FFEED | - |
Αναγνωριστικό | https://doi.org/10.1109/IST.2014.6958468 | - |
Αναγνωριστικό | http://ieeexplore.ieee.org/document/6958468/ | - |
Γλώσσα | en | - |
Μέγεθος | 6 pages | en |
Τίτλος | River flow estimation using video data | en |
Δημιουργός | Bacharidis Konstantinos | en |
Δημιουργός | Μπαχαριδης Κωνσταντινος | el |
Δημιουργός | Moirogiorgou Konstantina | en |
Δημιουργός | Μοιρογιωργου Κωνσταντια | el |
Δημιουργός | Συμπέθερος Ιωάννης Α. | el |
Δημιουργός | Sibetheros Ioannis A. | en |
Δημιουργός | Σαβάκης Ανδρέας Ε. | el |
Δημιουργός | Savakis Andreas E. | en |
Δημιουργός | Zervakis Michail | en |
Δημιουργός | Ζερβακης Μιχαηλ | el |
Εκδότης | Institute of Electrical and Electronics Engineers | en |
Περίληψη | An image-based framework for river flow monitoring based on a statistical estimation technique for fluid flow estimation is presented. This approach uses subsequent gray-scale video frames along with a statistical estimation method to extract the optical flow. An average velocity estimate is computed using the velocity vectors of the main motion trend, which is extracted using classification methods. The corresponding real-world surface velocity is computed using velocity-area transformations. The use of only two subsequent video frames and the lack of tracers in the flow are the key features of this technique in order to extract an accurate estimate of the real surface velocity. We compare our real-world surface velocity estimate with traditional current meter measurements, made on the site of Pinios river, Thessaly, Greece using the Q-liner 2 Doppler device. | en |
Τύπος | Πλήρης Δημοσίευση σε Συνέδριο | el |
Τύπος | Conference Full Paper | en |
Άδεια Χρήσης | http://creativecommons.org/licenses/by/4.0/ | en |
Ημερομηνία | 2015-10-25 | - |
Ημερομηνία Δημοσίευσης | 2014 | - |
Θεματική Κατηγορία | Projects, Physics | en |
Θεματική Κατηγορία | physics projects | en |
Θεματική Κατηγορία | projects physics | en |
Βιβλιογραφική Αναφορά | K. Bacharidis, K. Moirogiorgou, I. A. Sibetheros, A. E. Savakis and M. Zervakis,"River flow estimation using video data," in International Conference on Imaging Systems and Techniques, 2014, pp. 173-178. doi:10.1109/IST.2014.6958468 | en |