no code implementations • 16 Nov 2021 • Alistair Francis, John Mrziglod, Panagiotis Sidiropoulos, Jan-Peter Muller
We introduce a novel neural network architecture -- Spectral ENcoder for SEnsor Independence (SEnSeI) -- by which several multispectral instruments, each with different combinations of spectral bands, can be used to train a generalised deep learning model.
no code implementations • 12 Apr 2020 • Panagiotis Sidiropoulos
Data uniformity is a concept associated with several semantic data characteristics such as lack of features, correlation and sample bias.
no code implementations • 12 Feb 2019 • Alessandro Bay, Panagiotis Sidiropoulos, Eduard Vazquez, Michele Sasdelli
When the confidence is low, we avoid updating the object's position through the feature map; instead, the tracker passes to a single-frame failure mode, during which the patch's low-level visual content is used to swiftly update the object's position, before recovering from the target loss in the next frame.
no code implementations • 20 Jun 2018 • Alessandro Bay, Panagiotis Sidiropoulos, Eduard Vazquez, Michele Sasdelli
In the case of a low confidence, the position update is rejected and the tracker passes to a single-frame failure mode, during which the patch low-level visual content is used to swiftly update the object position, before recovering from the target loss in the next frame.
no code implementations • 20 Nov 2014 • Panagiotis Sidiropoulos
This work studies the chord length distribution, in the case where both ends lie on a $N$-dimensional hypersphere ($N \geq 2$).