Abstract
The Empirical Mode Decomposition (EMD) is a new adaptive signal decomposition method, which is good at handling many real nonlinear and nonstationary one dimensional signals. It decomposes signals into a a series of Intrinsic Mode Functions (IMFs) that was shown having better behaved instantaneous frequencies via Hilbert transform (The EMD and Hilbert spectrum analysis together were called Hilbert-Huang Transform (HHT) which was proposed by N.E.Huang et at. in [5].). For the advanced applications in image analysis, the EMD was extended to the bidimensional EMD (BEMD). However, most of the existed BEMD algorithms are slow and have unsatisfied results. In this paper, we firstly proposed a new BEMD algorithm which is comparatively faster and better-performed. Then we use the Riesz transform to get the monogenic signals. The local features (amplitude, phase orientation, phase angle, etc) are evaluated. The simulation results are given in the experiments.
| Original language | English |
|---|---|
| Title of host publication | Proceedings of the 2010 International Conference on Wavelet Analysis and Pattern Recognition, ICWAPR 2010 |
| Publisher | IEEE |
| Pages | 144-149 |
| Number of pages | 6 |
| ISBN (Electronic) | 9781424465316, 9781424465293 |
| ISBN (Print) | 9781424465309 |
| DOIs | |
| Publication status | Published - 11 Jul 2010 |
| Event | 2010 8th International Conference on Wavelet Analysis and Pattern Recognition, ICWAPR 2010 - Qingdao, China Duration: 11 Jul 2010 → 14 Jul 2010 |
Publication series
| Name | International Conference on Wavelet Analysis and Pattern Recognition, ICWAPR |
|---|---|
| Publisher | IEEE |
| ISSN (Print) | 2158-5695 |
| ISSN (Electronic) | 2158-5709 |
Conference
| Conference | 2010 8th International Conference on Wavelet Analysis and Pattern Recognition, ICWAPR 2010 |
|---|---|
| Country/Territory | China |
| City | Qingdao |
| Period | 11/07/10 → 14/07/10 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
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SDG 9 Industry, Innovation, and Infrastructure
User-Defined Keywords
- Bidimensional empirical mode decomposition
- Hilbert huang transform
- Image analysis
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