Title	Image Compression Using Transform Coding Methods
Author	Mr. T.Sreenivasulu reddy, Ms. K. Ramani, Dr. S. Varadarajan, Dr. B.C.Jinaga
Citation	Vol. 7  No. 7  pp. 274-280
Keywords	Image Compressing, Transform Coding Method

Title	Steganography Using BPCS to the Integer Wavelet Transformed Image
Author	Ms. K. Ramani, Dr. E. V. Prasad, Dr. S. Varadarajan
Citation	Vol. 7  No. 7  pp. 293-301
Keywords	Steganography , Bit Plane Complexity Segmentation, Integer Wavelet Transform, Discrete Wavelet Transform

Title	Human Visual System Sentient Imperceptible and Efficient Wavelet-Based Watermarking Scheme for Copyright Protection of Digital Images
Author	V. Padmanabha Reddy, S. Varadarajan
Citation	Vol. 9  No. 4  pp. 255-264
Keywords	Digital Watermarking, Copyright Protection, Human Visual System (HVS), Entropy Masking, Robust, Discrete Wavelet Transform (DWT), Haar Wavelet Transform, Lifting Scheme, Correlation coefficient.

Title	ECG De-Noising using improved thresholding based on Wavelet transforms
Author	G. Umamaheswara Reddy, M. Muralidhar, S. Varadarajan
Citation	Vol. 9  No. 9  pp. 221-225
Keywords	ECG signal, wavelet de-noising, discrete wavelet transform, improved thresholding