Acoustic echo cancellation using a computationally efficient transform domain LMS adaptive filter. - E. Hari Krishna; M. Raghuram; K. Venu Madhav; K. Ashoka Reddy (ISSPA, 2010)

A model based method for deriving respiratory activity from photoplethysmographic signals. - K. Venu Madhav; M. Raghuram; E. Hari Krishna; K. Ashoka Reddy (ISSPA, 2010)

Evaluation of wavelets for reduction of motion artifacts in photoplethysmographic signals. - M. Raghuram; K. Venu Madhav; E. Hari Krishna; K. Ashoka Reddy (ISSPA, 2010)

Extraction of respiratory activity from ECG and PPG signals using vector autoregressive model. - K. Venu Madhav; M. Raghuram; E. Hari Krishna; Nagarjuna Reddy Komalla; K. Ashoka Reddy (MeMeA, 2012)

Dual-tree complex wavelet transform for motion artifact reduction of PPG signals. - M. Raghuram; K. Venu Madhav; E. Hari Krishna; Nagarjuna Reddy Komalla; Kosaraju Sivani; K. Ashoka Reddy (MeMeA, 2012)

A Novel Approach for Motion Artifact Reduction in PPG Signals Based on AS-LMS Adaptive Filter. - M. Raghuram; K. Venu Madhav; E. Hari Krishna; Nagarjuna Reddy Komalla; K. Ashoka Reddy (IEEE Trans. Instrum. Meas., 2012)

Robust Extraction of Respiratory Activity From PPG Signals Using Modified MSPCA. - K. Venu Madhav; M. Raghuram; E. Hari Krishna; Nagarjuna Reddy Komalla; K. Ashoka Reddy (IEEE Trans. Instrum. Meas., 2013)

ICA-Based Improved DTCWT Technique for MA Reduction in PPG Signals With Restored Respiratory Information. - M. Raghuram; K. Venu Madhav; E. Hari Krishna; Nagarjuna Reddy Komalla; Kosaraju Sivani; K. Ashoka Reddy (IEEE Trans. Instrum. Meas., 2013)

Efficient Trajectory Clustering of Movements of Moving Objects. - Y. Subba Reddy; V. Thanuja; G. Sreenivasulu; N. Thulasi Chitra; K. Venu Madhav (MIWAI, 2023)

Improved Bivariate-VAR Model for Extraction of Respiratory Information from Artifact Corrupted ECG and PPG Signals. - K. Venu Madhav; E. Hari Krishna; K. Ashoka Reddy (New Gener. Comput., 2024)