Denoising and segmentation of the second heart sound using matching pursuit.
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Hedayioglu, F, Jafari, MG, Mattos, SS, Plumbley, MD and Coimbra, MT (2012) Denoising and segmentation of the second heart sound using matching pursuit.
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Abstract
We propose a denoising and segmentation technique for the second heart sound (S2). To denoise, Matching Pursuit (MP) was applied using a set of non-linear chirp signals as atoms. We show that the proposed method can be used to segment the phonocardiogram of the second heart sound into its two clinically meaningful components: the aortic (A2) and pulmonary (P2) components.
| Item Type: | Conference or Workshop Item (UNSPECIFIED) | ||||||||||||||||||
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| Date : | 1 December 2012 | ||||||||||||||||||
| Depositing User : | Symplectic Elements | ||||||||||||||||||
| Date Deposited : | 17 May 2017 13:21 | ||||||||||||||||||
| Last Modified : | 19 Jun 2018 06:12 | ||||||||||||||||||
| URI: | http://epubs.surrey.ac.uk/id/eprint/838884 |
Available Versions of this Item
- Denoising and segmentation of the second heart sound using matching pursuit. (deposited 17 May 2017 13:21) [Currently Displayed]
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