Name: Monogenic Wavelet Transform: Extension to Multispectral Signal (en Inglés)
Price: 197.67 PEN
Availability: InStock
Author: Thai, Ba Chien
ISBN: 9786202801119

portada Monogenic Wavelet Transform: Extension to Multispectral Signal (en Inglés)

Formato

Libro Físico

Autor

Ba Chien Thai

Editorial

LAP Lambert Academic Publishing

Idioma

Inglés

N° páginas

Encuadernación

Tapa Blanda

Dimensiones

22.9 x 15.2 x 0.5 cm

Peso

0.12 kg.

ISBN13

9786202801119

Categorías

Tecnología de la información: cuestiones generales

Monogenic Wavelet Transform: Extension to Multispectral Signal (en Inglés)

Ba Chien Thai (Autor) · LAP Lambert Academic Publishing · Tapa Blanda

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Reseña del libro "Monogenic Wavelet Transform: Extension to Multispectral Signal (en Inglés)"

This book develops monogenic wavelet transform (MWT) with extension to multispectral signals as a new multiscale analysis tool for geometric image features. Monogenic wavelets offer geometric representation of grayscale images through an AM/FM model allowing invariance of coefficients to translations and rotations. The underlying concept of local phase includes a fine contour analysis into a coherent unified framework. Starting from a link with structure tensors, the book proposes a non-trivial extension of the monogenic framework to vector-valued signals to carry out a non-marginal color monogenic wavelet transform. They also give a practical study of this new wavelet transform in the contexts of sparse representations and invariant analysis, which helps to understand the physical interpretation of coefficients and validates the interest of our theoretical construction. A rich feature set can be extracted from the structure multivector, which contains measures for local amplitude, the local orientation and local phases. Both the monogenic wavelet transform and the structure multivector are combined with an appropriate scale-space approach, resulting in multi-hyperspectral images.