M. Raghu Ram

A Novel Approach for Motion Artifact Reduction in PPG Signals Based on AS-LMS Adaptive Filter

M. Raghu Ram, K. Venu Madhav, E. Hari Krishna et al. · IEEE Transactions on Instrumentation and Measurement · 2011 · 333 citations

Engineering, Measurement, Wearable Technology +18

Robust Extraction of Respiratory Activity From PPG Signals Using Modified MSPCA

K. Venu Madhav, M. Raghu Ram, E. Hari Krishna et al. · IEEE Transactions on Instrumentation and Measurement · 2013 · 70 citations

Robust Extraction, Mmspca More Robust, Engineering +14

Estimation of respiration rate from ECG, BP and PPG signals using empirical mode decomposition

K. Venu Madhav, M. Raghu Ram, E. Hari Krishna et al. · 2011 · 69 citations

Engineering, Measurement, Wearable Technology +18

ICA-Based Improved DTCWT Technique for MA Reduction in PPG Signals With Restored Respiratory Information

M. Raghu Ram, K. Venu Madhav, E. Hari Krishna et al. · IEEE Transactions on Instrumentation and Measurement · 2013 · 51 citations

HIDING TEXT IN AUDIO USING MULTIPLE LSB STEGANOGRAPHY AND PROVIDE SECURITY USING CRYPTOGRAPHY

S. Divya, M. Raghu Ram, M Siva Prasad Reddy · International journal of scientific and technology research · 2012 · 37 citations

Audio Steganography, Data Hiding, Engineering +11