1 code implementation • 11 Oct 2019 • Soumyabrata Dev, Florian M. Savoy, Yee Hui Lee, Stefan Winkler
Unlike pyranometers, such sky images contain information about cloud coverage and can be used to derive cloud movement.
1 code implementation • 2 Mar 2018 • Soumyabrata Dev, Florian M. Savoy, Yee Hui Lee, Stefan Winkler
It is thus difficult to capture the details of an entire scene with a regular camera in a single shot.
1 code implementation • 30 May 2017 • Soumyabrata Dev, Florian M. Savoy, Yee Hui Lee, Stefan Winkler
An accurate segmentation of sky/cloud images is already challenging because of the clouds' non-rigid structure and size, and the lower and less stable illumination of the night sky increases the difficulty.
1 code implementation • 19 Apr 2017 • Soumyabrata Dev, Florian M. Savoy, Yee Hui Lee, Stefan Winkler
Ground-based whole sky imagers are popular for monitoring cloud formations, which is necessary for various applications.
1 code implementation • 3 Nov 2016 • Soumyabrata Dev, Florian M. Savoy, Yee Hui Lee, Stefan Winkler
Color channel selection is essential for accurate segmentation of sky and clouds in images obtained from ground-based sky cameras.
no code implementations • 21 Oct 2016 • Soumyabrata Dev, Florian M. Savoy, Yee Hui Lee, Stefan Winkler
Fine-scale short-term cloud motion prediction is needed for several applications, including solar energy generation and satellite communications.
1 code implementation • 8 Jun 2016 • Soumyabrata Dev, Florian M. Savoy, Yee Hui Lee, Stefan Winkler
Ground-based whole sky imagers (WSIs) can provide localized images of the sky of high temporal and spatial resolution, which permits fine-grained cloud observation.
1 code implementation • 21 May 2016 • Soumyabrata Dev, Florian M. Savoy, Yee Hui Lee, Stefan Winkler
Cloud imaging using ground-based whole sky imagers is essential for a fine-grained understanding of the effects of cloud formations, which can be useful in many applications.