GDL

Effect of Symlet Filter Order on Denoising of Still Images

ISSN : 2229 - 6727
Journal from gdlhub / 2017-08-14 11:52:34
Oleh : S. Kumari and R. Vijay, Advanced Computing: An International Journal
Dibuat : 2012-07-02, dengan 1 file

Keyword : Optimal Basis, Filter Order, Compression Ratio, Peak Signal to Noise Ratio, Symlet Wavelet
Subjek : Effect of Symlet Filter Order on Denoising of Still Images
Url : http://airccse.org/journal/acij/papers/0112acij12.pdf
Sumber pengambilan dokumen : Internet

In wavelet-based image coding the choice of wavelet is crucial and determines the coding performance.


The current compression techniques involve time taking procedures to find out the optimal basis. In this


paper, we show that Sym 5 represents the best results for compression and denoising of natural images.


The performance of compression is measured in terms of CR and PSNR and it is analyzed that with


increase of filter order PSNR value increases but visual quality of the compressed image degrades


rapidly.

Deskripsi Alternatif :

In wavelet-based image coding the choice of wavelet is crucial and determines the coding performance.


The current compression techniques involve time taking procedures to find out the optimal basis. In this


paper, we show that Sym 5 represents the best results for compression and denoising of natural images.


The performance of compression is measured in terms of CR and PSNR and it is analyzed that with


increase of filter order PSNR value increases but visual quality of the compressed image degrades


rapidly.

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