Speech Demodulation-based Techniques for Replay and Presentation Attack Detection. - Madhu R. Kamble; Aditya Krishna Sai Pulikonda; Maddala Venkata Siva Krishna; Ankur T. Patil; Rajul Acharya; Hemant A. Patil (APSIPA, 2019)

Novel Enhanced Teager Energy Based Cepstral Coefficients for Replay Spoof Detection. - Rajul Acharya; Hemant A. Patil; Harsh Kotta (ASRU, 2019)

Energy Separation-Based Instantaneous Frequency Estimation for Cochlear Cepstral Feature for Replay Spoof Detection. - Ankur T. Patil; Rajul Acharya; Pulikonda Krishna Aditya Sai; Hemant A. Patil (INTERSPEECH, 2019)

Subband Channel Selection using TEO for Replay Spoof Detection in Voice Assistants. - Harsh Kotta; Ankur T. Patil; Rajul Acharya; Hemant A. Patil (APSIPA, 2020)

Cross-Teager Energy Cepstral Coefficients for Replay Spoof Detection on Voice Assistants. - Rajul Acharya; Harsh Kotta; Ankur T. Patil; Hemant A. Patil (ICASSP, 2021)

Spectral Root Features for Replay Spoof Detection in Voice Assistants. - Ankur T. Patil; Harsh Kotta; Rajul Acharya; Hemant A. Patil (SPECOM, 2021)

Non-Cepstral Uncertainty Vector for Replay Spoofed Speech Detection. - Hemant A. Patil; Rajul Acharya; Ankur T. Patil; Priyanka Gupta 002 (EUSIPCO, 2022)

Improving the potential of Enhanced Teager Energy Cepstral Coefficients (ETECC) for replay attack detection. - Ankur T. Patil; Rajul Acharya; Hemant A. Patil; Rodrigo Capobianco Guido (Comput. Speech Lang., 2022)

Oral Fluency Classification for Speech Assessment. - Ashish Panda; Rajul Acharya; Sunil Kumar Kopparapu (EUSIPCO, 2023)

On the Asymptotic Behaviour of the Speech Signal. - Priyanka Gupta 002; Rajul Acharya; Ankur T. Patil; Hemant A. Patil (SPECOM (2), 2023)