| Issue |
ITM Web Conf.
Volume 30, 2019
29th International Crimean Conference “Microwave & Telecommunication Technology” (CriMiCo’2019)
|
|
|---|---|---|
| Article Number | 12018 | |
| Number of page(s) | 4 | |
| Section | Applied Aspects of Microwave Technology (8) | |
| DOI | https://doi.org/10.1051/itmconf/20193012018 | |
| Published online | 27 November 2019 | |
Calculation of precipitation intensity using processing the sequence of video frames
1 Zaslon, 9, Koli Tomchaka St., 196006, Russia
2 Baltic state technical university "VOENMEH", 1, 1-st Krasnoarmeyskaya St., 190005, Russia
3 Citymap, 16/1 B, Bolshaya Monetnaya St., 197101, Russia
* Corresponding author: petrov-i4@vandex.ru
The article describes the method for automatic precipitation detection and its intensity estimation from a sequence of video frames. The convolution operation used for filtration is optimized in order to decrease computational complexity. The accuracy of precipitation intensity estimation is improved by accounting for cross-correlation between sequential video frames. The proposed method has reduced computational complexity. The results of the study are demonstrated on a few images of different size. The computational complexity of proposed algorithm is appropriate for real-time implementation.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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