Wavelet Transform and Some of Its Real-World Applications

The book contains six chapters. The use of the progressive regressive strategy for biometrical authentication through the use of human gait and face images was investigated. A new lossy image compression technique that uses singular value decomposition and wavelet difference reduction technique was...

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Detalles Bibliográficos
Otros Autores: Baleanu, Dumitru (Editor ), Baleanu, D. (Dumitru), editor (editor)
Formato: Libro electrónico
Idioma:Inglés
Publicado: Rijeka : IntechOpen 2015
2015.
Materias:
Ver en Biblioteca Universitat Ramon Llull:https://discovery.url.edu/permalink/34CSUC_URL/1im36ta/alma991009654973006719
Descripción
Sumario:The book contains six chapters. The use of the progressive regressive strategy for biometrical authentication through the use of human gait and face images was investigated. A new lossy image compression technique that uses singular value decomposition and wavelet difference reduction technique was proposed. The best wavelet packet based selection algorithm and its application in image denoising was discussed. The scaling factor threshold estimator in different color models using a discrete wavelet transform for steganographic algorithms was presented. The extraction of features appearing in current signal using wavelet analysis when there is rotor fault of eccentricity and broken rotor bar was debated. The application of the empirical wavelet transform for seismic anomalies detection in ultralow-frequency geomagnetic signals was illustrated.
Descripción Física:1 online resource (vii, 124 pages) : illustrations (some color)
Bibliografía:Includes bibliographical references.
ISBN:9789535157670
9789535122302