Constant geometry algorithm for discrete cosine transform

DOI10.1109/78.845951zbMath0988.94010OpenAlexW2137609054MaRDI QIDQ2734344

David Akopian, Jarmo Henrik Takala, Jukka P. P. Saarinen, Jaakko T. Astola

Publication date: 13 December 2001

Published in: IEEE Transactions on Signal Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1109/78.845951

zbMATH Keywords

discrete cosine transformperfect shufflefast transformsdiscrete trigonometric transformsconstant geometry algorithm

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Numerical methods for discrete and fast Fourier transforms (65T50)

Related Items (2)

Improvement of the discrete cosine transform calculation by means of a recursive method ⋮ Cosine manifestations of the Gelfand transform

This page was built for publication: Constant geometry algorithm for discrete cosine transform