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: 51.23 EUR
Availability: InStock

Автор: Jihai Zhu

Език:

Корици: С меки корици

Издател: LAP Lambert Academic Publishing

Наличност: Външен склад

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

Информация за книгата

Автор

Jihai Zhu

Език

Английски език

Корици

Книга - С меки корици

Издадена

2017

страници

132

EAN

9783330069060

Enbook ID

16280111

Издател

LAP Lambert Academic Publishing

Теглоt

215

Размери

150 x 220 x 8

Пълно описание

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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Пълно описание

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