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The Regularized Fast Hartley Transform

- Low-Complexity Parallel Computation of the FHT in One and Multiple Dimensions
Af: Keith John Jones Engelsk Paperback

The Regularized Fast Hartley Transform

- Low-Complexity Parallel Computation of the FHT in One and Multiple Dimensions
Af: Keith John Jones Engelsk Paperback
Tjek vores konkurrenters priser
This book describes how a key signal/image processing algorithm - that of the fast Hartley transform (FHT) or, via a simple conversion routine between their outputs, of the real‑data version of the ubiquitous fast Fourier transform (FFT) - might best be formulated to facilitate computationally-efficient solutions. The author discusses this for both 1-D (such as required, for example, for the spectrum analysis of audio signals) and m‑D (such as required, for example, for the compression of noisy 2-D images or the watermarking of 3-D video signals) cases, but requiring few computing resources (i.e. low arithmetic/memory/power requirements, etc.). This is particularly relevant for those application areas, such as mobile communications, where the available silicon resources (as well as the battery-life) are expected to be limited. The aim of this monograph, where silicon‑based computing technology and a resource‑constrained environment is assumed and the data is real-valued in nature, has thus been to seek solutions that best match the actual problem needing to be solved.

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This book describes how a key signal/image processing algorithm - that of the fast Hartley transform (FHT) or, via a simple conversion routine between their outputs, of the real‑data version of the ubiquitous fast Fourier transform (FFT) - might best be formulated to facilitate computationally-efficient solutions. The author discusses this for both 1-D (such as required, for example, for the spectrum analysis of audio signals) and m‑D (such as required, for example, for the compression of noisy 2-D images or the watermarking of 3-D video signals) cases, but requiring few computing resources (i.e. low arithmetic/memory/power requirements, etc.). This is particularly relevant for those application areas, such as mobile communications, where the available silicon resources (as well as the battery-life) are expected to be limited. The aim of this monograph, where silicon‑based computing technology and a resource‑constrained environment is assumed and the data is real-valued in nature, has thus been to seek solutions that best match the actual problem needing to be solved.

Produktdetaljer
Sprog: Engelsk
Sider: 320
ISBN-13: 9783030682477
Indbinding: Paperback
Udgave:
ISBN-10: 3030682471
Kategori: Elektronik teknik
Udg. Dato: 4 sep 2022
Længde: 0mm
Bredde: 155mm
Højde: 235mm
Forlag: Springer Nature Switzerland AG
Oplagsdato: 4 sep 2022
Forfatter(e): Keith John Jones
Forfatter(e) Keith John Jones


Kategori Elektronik teknik


ISBN-13 9783030682477


Sprog Engelsk


Indbinding Paperback


Sider 320


Udgave


Længde 0mm


Bredde 155mm


Højde 235mm


Udg. Dato 4 sep 2022


Oplagsdato 4 sep 2022


Forlag Springer Nature Switzerland AG

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