Signal decomposition using adaptive Block Transform Packets

被引：0
|
作者：
Horng, J [1 ]
Haddad, RA [1 ]
机构：
[1] Polytech Univ, Metrotech Ctr 5, Dept Elect Engn, Brooklyn, NY 11201 USA
来源：
PROCEEDINGS OF THE 1998 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING, VOLS 1-6 | 1998年
关键词：
D O I：
暂无
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
A Block Transform Packet (BTP) is an orthonormal block transform which is constructed from conventional block transforms and represents an arbitrary tiling of the time-frequency plane.[5] Unlike the progenitor transforms, the BTP has time-localizabilities and is capable of dealing with non-stationary signals. This paper describes procedures for signal decomposition using the BTP in an adaptive way. Three examples show the adaptive compression efficiency over DCT.
引用
收藏
页码：1629 / 1632
页数：4
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