Title :
Investigation of Frequency Disorder in Wavelet Packet Analysis
Author :
Lin, Fu ; Hong, Xiao ; Jinqiang, Yu
Author_Institution :
Chongqing JinMei Commun. Co. Ltd.
Abstract :
In this paper we discussed the frequency disorder of the wavelet packet transform. The phenomenon of frequency disorder in the wavelet packet transform was pointed out and the reason had been analyzed. The simple recursive equation obtained the right order of frequencies in the result of wavelet packet analysis was educed
Keywords :
recursive estimation; signal processing; wavelet transforms; frequency disorder; recursive equation; wavelet packet transform; Algorithm design and analysis; Binary trees; Equations; Filter bank; Frequency conversion; Image analysis; Signal analysis; Wavelet analysis; Wavelet packets; Wavelet transforms;
Conference_Titel :
Signal Processing, 2006 8th International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7803-9736-3
Electronic_ISBN :
0-7803-9736-3
DOI :
10.1109/ICOSP.2006.344488