International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 88 - Number 8 |
Year of Publication: 2014 |
Authors: A. J. Rajeswari Joe, N. Rama |
10.5120/15370-3745 |
A. J. Rajeswari Joe, N. Rama . Image Compression based on Scaling Functions And Wavelet Transformations. International Journal of Computer Applications. 88, 8 ( February 2014), 5-8. DOI=10.5120/15370-3745
The objective of this paper is to implement and evaluate the effectiveness of scaling functions and wavelet transformations in the field of image compression and decompression. The performance parameters like Peak Signal to Noise Ratio (PSNR), Mean Squared Error (MSE), and Compression Ratio(CR),SNR(Signal to Noise Ratio) are calculated based on the Matlab source code. The implemented model provides better PSNR, MSE, CR, SNR than the Basic 2D Discrete Cosine Transform.