Low-complexity BDC Method for image Compression using Wavelets

Name: Low-complexity BDC Method for image Compression using Wavelets
Brand: LAP Lambert Academic Publishing
SKU: 9783330069060
Price: 48.31 EUR
Availability: InStock

Autor: Jihai Zhu

Jazyk:

Väzba: Brožovaná

Vydavateľ: LAP Lambert Academic Publishing

Dostupnosť: Skladom u dodávateľa

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48.31 €

In this study, the history of the development of wavelet transform is reviewed, and a discussion is...

Informácie o knihe

Autor

Jihai Zhu

Jazyk

Angličtina

Väzba

Kniha - Brožovaná

Vydalo

2017

Stránok

132

EAN

9783330069060

Enbook ID

16280111

Vydavateľ

LAP Lambert Academic Publishing

Hmotnosť

215

Rozmery

150 x 220 x 8

Kompletný popis

In this study, the history of the development of wavelet transform is reviewed, and a discussion is presented on the implementation issues for wavelet transforms. The four main coding methods for image compression using wavelet transforms are studied in detail. More importantly the factors that affect coding efficiency are identified. The main contribution of this research is the introduction of a new low-complexity coding algorithm for image compression based on wavelet transforms. The algorithm is based on block dividing coding (BDC) with an optimised packet assembly. Our extensive simulation results show that the proposed algorithm outperforms JPEG2000 in lossless coding, even though it still leaves a narrow gap in lossy coding situations.

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Low-complexity BDC Method for image Compression using Wavelets

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