Compression system for the phonocardiographic signal

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URI: http://hdl.handle.net/10317/1393
ISBN: 978-1-4244-1060-6
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Author
Legaz Cano, A.; Martínez Álvarez, José Javier; Martínez Cabeza De Vaca Alajarín, Juan de la Cruz; Ruiz Merino, Ramón Jesús; Toledo Moreo, Francisco Javier
Knowledge Area
Arquitectura y Tecnología de ComputadorasElectrónica
Sponsors
This work has been supported by Ministerio de Ciencia y Tecnología of Spain, under grant TIN2006-15460-C04-04.
Publication date
2007-11
Publisher
Institute Electrical and Electronics Engineers (IEEE)
Bibliographic Citation
LEGAZ CANO, A. et al. Compression system for the phonocardiographic signal. En: International Conference on Field Programmable Logic and Applications ( 2007: Amsterdam ) Proceedings: 2007 International Conference on Field Programmable Logic and Applications (FLP). Amsterdam, The Netherlands. August 27-29, 2007. Amsterdam: Institute Electrical and Electronics Engineers, 2007. Pp. 770 - 773. ISBN 978-1-4244-1060-6
Keywords
Técnica de compresión de audio
Codificación de audio
Enfoque FPGA
Técnica de compresión de audio
Señal de fonocardiografía
Bioacústica
Cardiología
FPGA
Audio compression technique
Audio coding
Phonocardiography signal
Bioacoustics
Cardiology
Abstract
An FPGA-based approach is proposed for implementing a compression system developed specifically for the signal of phonocardiogram. The compression method offers better rate and distorsion than standard audio compression techniques. Both the algorithm and the details on the solutions adopted for its implementation are presented in this paper.
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