We introduce a new method for computing the Hilbert transform on the real line. It is a collocation method, based on an expansion in rational eigenfunctions of the ...
This is a preview. Log in through your library . Abstract We construct a nonnegative integrable function on the real line R whose Hilbert transform cannot be almost everywhere dominated by the ...
The discrete cosine transform (DCT) remains a cornerstone of modern image and video compression techniques, enabling the decomposition of visual data into frequency components that can be efficiently ...
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