(Quasi)Periodicity Quantification in Video Data, Using Topology

26 Apr 2017Christopher J. TralieJose A. Perea

This work introduces a novel framework for quantifying the presence and strength of recurrent dynamics in video data. Specifically, we provide continuous measures of periodicity (perfect repetition) and quasiperiodicity (superposition of periodic modes with non-commensurate periods), in a way which does not require segmentation, training, object tracking or 1-dimensional surrogate signals... (read more)

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