Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Odair A. Noskoski"'
Publikováno v:
IEEE Transactions on Signal Processing. 61:3321-3333
Identification of systems with sparse impulse response encounters large applicability. Numerous techniques have been proposed to identify such systems efficiently. One strategy that leads to specially good results is to detect the active (nonzero) re
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db6016f015cb0bd3ea85a3b89b8b15f3
https://doi.org/10.1109/tsp.2013.2257763
https://doi.org/10.1109/tsp.2013.2257763
Autor:
Jose C. M. Bermudez, Odair A. Noskoski
Publikováno v:
Lecture Notes in Computer Science ISBN: 9783540699040
ICISP
ICISP
This paper proposes a new wavelet-packet-based algorithm for sparse response identification. The distinctive features of the new algorithm are a region-based strategy for adaptive weight activation and a new deactivation/activation schedule across th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6592fca1f4dd57bcdb27c0371617bba
https://doi.org/10.1007/978-3-540-69905-7_67
https://doi.org/10.1007/978-3-540-69905-7_67
Autor:
Odair A. Noskoski, Jose C. M. Bermudez
Publikováno v:
ICASSP (3)
This paper proposes a wavelet-packet-based (WPB) algorithm for efficient identification of sparse impulse responses with arbitrary frequency spectra. The discrete wavelet packet transform (DWPT) is adaptively tailored to the energy distribution of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5cad76c5c20f92d8cbb0c3bd1aa8974
https://doi.org/10.1109/icassp.2007.367088
https://doi.org/10.1109/icassp.2007.367088