e-ISSN 2231-8542
ISSN 1511-3701

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Singular Value Decomposition Based Sub-band Decomposition and Multi-resolution (SVD-SBD-MRR) Representation of Digital Colour Images

Satish Kumar Singh and Shishir Kumar

Pertanika Journal of Tropical Agricultural Science, Volume 19, Issue 2, July 2011

Keywords: Image representation, subband decomposition, multiresolution representation, compression

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Contemporary digital image processing applications require a suitable tool for further applications and processing. In this paper, a Singular Value Decomposition (SVD) based new sub-band decomposition and multi-resolution representation of digital colour images is proposed. Simulation was performed using MATLAB on Lenna image and the resultant sub-bands, which contained different directional details, are shown. Through a quantitative analysis, it is justified that the proposed method is better than other contemporary methods as it is suitable for compression and other image processing applications.

ISSN 1511-3701

e-ISSN 2231-8542

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