26 citations · 123 across the 11 of their papers we have counts for
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math.NA2018
Real Sparse Fast DCT for Vectors with Short Support
Sina Bittens, Gerlind Plonka
In this paper we present a new fast and deterministic algorithm for the inverse discrete cosine transform of type II for reconstructing the input vector ,…
math.NA2018★ 7 cited
Sparse Fast DCT for Vectors with One-block Support
Sina Bittens, Gerlind Plonka
In this paper we present a new fast and deterministic algorithm for the inverse discrete cosine transform of type II that reconstructs the input vector $\mathbf{x}\in\mathbb{R}^{N}…