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20202023
most citedDriPP: Driven Point Processes to Model Stimuli Induced Patterns in M/EEG Signals

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cs.CV2023

On the Matrix Form of the Quaternion Fourier Transform and Quaternion Convolution

Giorgos Sfikas, George Retsinas

We study matrix forms of quaternionic versions of the Fourier Transform and Convolution operations. Quaternions offer a powerful representation unit, however they are related to di…