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	Digital Image Watermarking Based on Lsb for Gray Scale Image
Author	Jitendra Jain, Punit Johari
Citation	Vol. 14  No. 6  pp. 108-112
Keywords	Least Significant bit (LSB), Peak Signal to Noise Ratio (PSNR), Watermark, Mean Square of Error (MSE), And Digital Image