Detail publikace

S-SPADE Done Right: Detailed Study of the Sparse Audio Declipper Algorithms

ZÁVIŠKA, P. MOKRÝ, O. RAJMIC, P.

Originální název

S-SPADE Done Right: Detailed Study of the Sparse Audio Declipper Algorithms

Typ

studie

Jazyk

angličtina

Originální abstrakt

This technical report shows and discusses in detail how Sparse Audio Declipper (SPADE) algorithms are (and should be) derived from the signal model using the ADMM approach. The analysis version (A-SPADE) of Kitic et. al. (LVA/ICA 2015) is derived and justified. The derivation of the synthesis version (S-SPADE) of the same research team is done right, leading to an algorithm comparable to A-SPADE. The document also discusses the issue of complex variables.

Klíčová slova

SPADE; sparsity; declipping; analysis; synthesis

Autoři

ZÁVIŠKA, P.; MOKRÝ, O.; RAJMIC, P.

Vydáno

26. 9. 2018

Strany od

1

Strany do

8

Strany počet

8

URL

https://arxiv.org/abs/1809.09847

Plný text v Digitální knihovně

http://hdl.handle.net/11012/137903

BibTex

@misc{BUT150958,
  author="Pavel {Záviška} and Ondřej {Mokrý} and Pavel {Rajmic}",
  title="S-SPADE Done Right: Detailed Study of the Sparse Audio Declipper Algorithms",
  year="2018",
  pages="1--8",
  url="https://arxiv.org/abs/1809.09847",
  note="study"
}