Opening book details…
Can I read A Fast Algorithm for Adapted Time–Frequency Tilings on EtoBox?
A Fast Algorithm for Adapted Time–Frequency Tilings by Christoph M. Thiele; Lars F. Villemoes is a Computer Science article available to read on EtoBox.
What is A Fast Algorithm for Adapted Time–Frequency Tilings about?
We first consider orthonormal bases of R N consisting of discretized rescaled Walsh functions, where N is a power of two. Given a vector, the best basis with respect to an additive cost function is found with an algorithm of order O(N log N). The algorithm operates in the time-frequency plane by constructing a tiling of minimal cost among all possible tilings with dyadic rectangles of area one. Then we discuss generalizations replacing the Walsh group, which controls the structure of the time-frequency plane, by other finite abelian groups. The main example here involves the Fast Fourier Transform.
Who reads A Fast Algorithm for Adapted Time–Frequency Tilings?
It is typically read by researchers, students, and practitioners in Computer Science.
- Author
- Christoph M. Thiele; Lars F. Villemoes
- Publisher
- Elsevier Science; Elsevier ; Elsevier Inc.; Elsevier BV (ISSN 1063-5203)
- Published
- 1996
- Language
- EN
- Field
- Computer Science (Physical Sciences)