DocumentCode
1992588
Title
Jacket Haar transform
Author
Ding, Jian-Jiun ; Pei, Soo-Chang ; Wu, Po-Hung
Author_Institution
Dept. of Electr. Eng., Nat. Taiwan Univ., Taipei, Taiwan
fYear
2011
fDate
15-18 May 2011
Firstpage
1520
Lastpage
1523
Abstract
As the Walsh (Hadamard) transform can be generalized into the Jacket transform, in this paper, we generalize the Haar transform into the Jacket-Haar transform. The entries of the Jacket-Haar transform are 0 and ±2k. Compared with the original Haar transform, the basis of the Jacket-Haar transform is general and more suitable for signal processing. Furthermore, with the proposed generalization algorithm, it is possible to define the N-point Jacket-Haar transform, where N is not a power of 2. From our simulations, the proposed Jacket Haar transform has better performance in ECG signal analysis.
Keywords
Haar transforms; Hadamard transforms; electrocardiography; signal processing; ECG signal analysis; Hadamard transform; Jacket -Haar transform; Walsh transform; signal processing; Discrete Fourier transforms; Electrocardiography; Indexes; Matrix converters; Signal analysis; Signal processing algorithms;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems (ISCAS), 2011 IEEE International Symposium on
Conference_Location
Rio de Janeiro
ISSN
0271-4302
Print_ISBN
978-1-4244-9473-6
Electronic_ISBN
0271-4302
Type
conf
DOI
10.1109/ISCAS.2011.5937864
Filename
5937864
Link To Document