COMPRESSION OF NATURAL IMAGES USING WAVELET TRANSFORM

Authors

  • Vinita Vaishnav*, Ravi Kateeyare, Jitendra Singh Chouhan, Babita Dehriya, Kishalay Vyas Author

Keywords:

Image compression, PSNR, energy retained, threshold, entropy, Db, Symlet, Biorthogonal and coiflet wavelet

Abstract

This study offers a novel plan of attack to increase the tone of natural images for compression. The suggested strategy is utilized on different types of wavelets and experiments in Matlab are done using wavelet transform. Different compression algorithms are too utilized for best results. Quality estimation is made out along the basis of entropy calculation. However, other parameters like compression ratio, peak signal to noise ratio and energy retained are also computed

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Published

2015-12-30

Issue

Vol. 5 No. 4 (2015): Oct.-Dec.-2015

Section

Articles