Natural Science, Mathematics, 2025
An Economical Method for Compression of FourierCosine Transformations
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Submitted: 2024-12-18; Published: 2024-12-18
© 2024 by author(s) and The Gufo Inc.
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(CC BY-NC 4.0).
Abstract
A two-dimentional Krilov-Eckhoff type method for smooth functions is presented. A corresponding compression scheme for DCT is derived. Numerical results are presented and discussed. Some possible applications to Image Processing is suggested.