FFT-based estimation of large motions in images: a robust gradient-based approach

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FFT-based estimation of large motions in images: a robust gradient-based approach

A fast and robust gradient-based motion estimation technique which operates in the frequency domain is presented. The algorithm combines the natural advantages of a good feature selection offered by gradient-based methods with the robustness and speed provided by FFT-based correlation schemes. Exper...

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Bibliographic Details
Main Authors:	Tzimiropoulos, Georgios, Argyriou, Vasileios, Stathaki, Tania
Format:	Conference or Workshop Item
Published:	2009
Subjects:	Fast Fourier transforms Gradient methods Motion estimation
Online Access:	https://eprints.nottingham.ac.uk/31417/

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