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Zhou, K. (author), Gorte, B.G.H. (author)In VHR(very high resolution) aerial images, shadows indicating height information are valuable for validating or detecting changes on an existing 3D city model. In the paper, we propose a novel and full automatic approach for shadow detection from VHR images. Instead of automatic thresholding, the supervised machine learning approach is...conference paper 2017
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Pogromsky, A. (author), Matveev, A. (author), Proskurnikov, A.V. (author), Fridman, E. (author)The paper is concerned with observation of discrete-time, nonlinear, deterministic, and maybe chaotic systems via communication channels with finite data rates, with a focus on minimum data-rates needed for various types of observability. With the objective of developing tractable techniques to estimate these rates, the paper discloses...conference paper 2017