講演抄録/キーワード |
講演名 |
2014-05-22 14:40
Multidimensional Linear-Phase Perfect Reconstruction Filter Banks with Higher Order Feasible Building Blocks ○Ami Hamamoto・Masaki Onuki・Yuichi Tanaka(Tokyo Univ. of Agriculture and Tech.) SIP2014-8 IE2014-8 PRMU2014-8 MI2014-8 |
抄録 |
(和) |
In this paper, we propose multidimensional (MD) linear-phase perfect reconstruction filter banks (LPPRFBs) with higher order feasible (HOF) building blocks. Since existing HOF building blocks are only applicable for one-dimensional LPPRFBs, we generalize them to MD LPPRFBs. The generalized structure can design MD LPPRFBs with HOF building blocks for both even and odd number of channels. The proposed MD-LPPRFBs realize large filter sizes with fewer number of building blocks than the traditional order-1 structures. |
(英) |
In this paper, we propose multidimensional (MD) linear-phase perfect reconstruction filter banks (LPPRFBs) with higher order feasible (HOF) building blocks. Since existing HOF building blocks are only applicable for one-dimensional LPPRFBs, we generalize them to MD LPPRFBs. The generalized structure can design MD LPPRFBs with HOF building blocks for both even and odd number of channels. The proposed MD-LPPRFBs realize large filter sizes with fewer number of building blocks than the traditional order-1 structures. |
キーワード |
(和) |
/ / / / / / / |
(英) |
lattice structure / multidimensional filter banks / higher order feasible (HOF) building blocks / linear-phase / perfect reconstruction / / / |
文献情報 |
信学技報, vol. 114, no. 39, SIP2014-8, pp. 37-42, 2014年5月. |
資料番号 |
SIP2014-8 |
発行日 |
2014-05-15 (SIP, IE, PRMU, MI) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
SIP2014-8 IE2014-8 PRMU2014-8 MI2014-8 |
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