Title	Salt and Pepper Noise Detection and removal by Tolerance based Selective Arithmetic Mean Filtering Technique for image restoration
Author	Shahriar Kaisar, Md.Sakib Rijwan, Jubayer Al Mahmud, Muhammad Mizanur Rahman
Citation	Vol. 8  No. 6  pp. 271-278
Keywords	Tolerance Value, Tolerance Based Selective Arithmetic Mean Filtering Technique (TSAMFT), Peak Signal to Noise Ratio (PSNR), Arithmetic Mean Filtering (AMF), Mean Square Error (MSE)

Title	Performance Analysis of Image Coding using Wavelets
Author	G.Sadashivappa, K.V.S.Ananda Babu
Citation	Vol. 8  No. 10  pp. 144-151
Keywords	Wavelet transform, image coding, Hierarchical Tree, peak signal to noise ratio

Title	Random Sample Audio Watermarking Algorithm for Compressed Wave Files
Author	Harsh Verma, Ramanpreet Kaur, Raman kumar
Citation	Vol. 9  No. 11  pp. 283-287
Keywords	Digital audio watermarking, ADPCM, Inaudibility, Robustness Peak Signal to Noise Ratio, Signal to Noise ratio and Bit Error Rate

Title	Comparison of Filters used for Underwater Image Pre-Processing
Author	G.Padmavathi, P.Subashini, M.Muthu Kumar, Suresh Kumar Thakur
Citation	Vol. 10  No. 1  pp. 58-65
Keywords	Image processing, denoising, color enhancement, homomorphic filters, SRAD filtering, wavelet denoising, Mean Square Error , Peak Signal to Noise Ratio and elapsed time