Название: Multidimensional Signal and Color Image Processing Using Lattices Автор: Eric Dubois
Издательство: Wiley
Год: 2019
Страниц: 408
Язык: английский
Формат: pdf (true)
Размер: 23.7 MB
An Innovative Approach to Multidimensional Signals and Systems Theory for Image and Video Processing. In this volume, Eric Dubois further develops the theory of multi-D signal processing wherein input and output are vector-value signals. With this framework, he introduces the reader to crucial concepts in signal processing such as continuous- and discrete-domain signals and systems, discrete-domain periodic signals, sampling and reconstruction, light and color, random field models, image representation and more. While most treatments use normalized representations for non-rectangular sampling, this approach obscures much of the geometrical and scale information of the signal. In contrast, Dr. Dubois uses actual units of space-time and frequency. Basis-independent representations appear as much as possible, and the basis is introduced where needed to perform calculations or implementations. Thus, lattice theory is developed from the beginning and rectangular sampling is treated as a special case. This is especially significant in the treatment of color and color image processing and for discrete transform representations based on symmetry groups, including fast computational algorithms.
Название: Станция-2