Title :
Exact location of extrema for empirical mode decomposition
Author :
Xu, Z. ; Huang, B. ; Xu, S.
Author_Institution :
Huazhong Univ. of Sci. & Technol., Wuhan
Abstract :
A novel algorithm to locate the extrema through the sample sequence is investigated. The algorithm is based on computing rather than traditional interpolation and searching in order to provide better precision. Numerical examples are included to corroborate the theoretical development.
Keywords :
numerical analysis; signal sampling; empirical mode decomposition; extrema location; sample sequence;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20083405