论文信息 - Asymptotic Properties of Discrete Unitary Transforms

Asymptotic Properties of Discrete Unitary Transforms

A method for studying the asymptotic behavior of discrete transformations is developed using numerical quadrature theory. This method allows a more convenient examination of the correlation properties of common unitary transforms for large block sizes. As a practical result of this method it is shown that the discrete cosine transform is asymptotically optimal for all finite-order Markov signals.

Yechiam Yemini | Judea Pearl

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