A Perceptual Approach to Reduce Musical Noise Using Critical Bands Tonality Coefficients and Masking Thresholds. - Ch. V. Rama Rao; M. B. Rama Murthy; K. Srinivasa Rao (Int. J. Commun. Netw. Syst. Sci., 2009)

Implementation of OFDM and Pulsed-OFDM. - Kambam Bijen Singh; Sheikh Wasmir Hussain; Telajala Venkata Mahendra; Ch V. Rama Rao (ICIT, 2016)

Unsupervised noise removal technique based on constrained NMF. - V. Anil Kumar; Ch. V. Rama Rao (IET Signal Process., 2017)

Phase-locked Loop (PLL) Based Phase Estimation in Single Channel Speech Enhancement. - Priya Pallavi; Ch. V. Rama Rao (INTERSPEECH, 2018)

Performance Analysis of Blind Source Separation Using Canonical Correlation. - V. Anil Kumar; Ch. V. Rama Rao; Anirban Dutta (Circuits Syst. Signal Process., 2018)

Auditory inspired Acoustic Model for Hybrid ASR System using Gammatone based Gabor Filters. - Anirban Dutta; Ashishkumar Prabhakar Gudmalwar; Ch. V. Rama Rao (ISSPIT, 2019)

Designing of Gabor filters for spectro-temporal feature extraction to improve the performance of ASR system. - Anirban Dutta; Ashishkumar Prabhakar Gudmalwar; Ch. V. Rama Rao (Int. J. Speech Technol., 2019)

Improving the performance of the speaker emotion recognition based on low dimension prosody features vector. - Ashishkumar Prabhakar Gudmalwar; Ch. V. Rama Rao; Anirban Dutta (Int. J. Speech Technol., 2019)

Phase Based Spectro-Temporal Features for Building a Robust ASR System. - Anirban Dutta; Ashishkumar Prabhakar Gudmalwar; Ch. V. Rama Rao (INTERSPEECH, 2020)

Single Channel Speech Enhancement Using Masking Based on Sinusoidal Modeling. - Rantu Buragohain; R. Aditya Reddy; Yenduri Venkatesh; Gudmalwar Ashishkumar Prabhakar; Ch. V. Rama Rao (RTIP2R, 2021)

Extraction of Temporal Features on Fibonacci Space for Audio Based Vehicle Classification. - Amandeep Sinha; S. Hemanth Kumar; Gudmalwar Ashishkumar Prabhakar; Ch V. Rama Rao (RTIP2R, 2021)

Performance analysis of ASR system in hybrid DNN-HMM framework using a PWL euclidean activation function. - Anirban Dutta; Ashishkumar Prabhakar Gudmalwar; Ch. V. Rama Rao (Frontiers Comput. Sci., 2021)

The Magnitude and Phase based Speech Representation Learning using Autoencoder for Classifying Speech Emotions using Deep Canonical Correlation Analysis. - Ashishkumar Prabhakar Gudmalwar; Biplove Basel; Anirban Dutta; Ch V. Rama Rao (INTERSPEECH, 2022)

Improving the Performance of ASR System by Building Acoustic Models using Spectro-Temporal and Phase-Based Features. - Anirban Dutta; Ashishkumar Prabhakar Gudmalwar; Ch. V. Rama Rao (Circuits Syst. Signal Process., 2022)

Single Channel Speech Enhancement Using Masking Based on Sinusoidal Modeling. - Ashishkumar Prabhakar Gudmalwar; Ch V. Rama Rao (SN Comput. Sci., 2023)

Multichannel CNN-BLSTM Architecture for Speech Emotion Recognition System by Fusion of Magnitude and Phase Spectral Features Using DCCA for Consumer Applications. - Gudmalwar Ashishkumar Prabhakar; Biplove Basel; Anirban Dutta; Ch. V. Rama Rao (IEEE Trans. Consumer Electron., 2023)