A new spectral subtraction method for speech enhancement using adaptive noise estimation. - Shambhu Shankar Bharti; Manish Gupta; Suneeta Agarwal (RAIT, 2016)

SVM based Voice Activity Detection by fusing a new acoustic feature PLMS with some existing acoustic features of speech. - Shambhu Shankar Bharti; Manish Gupta; Suneeta Agarwal (J. Intell. Fuzzy Syst., 2018)

Emotion recognition from speech using wavelet packet transform and prosodic features. - Manish Gupta; Shambhu Shankar Bharti; Suneeta Agarwal (J. Intell. Fuzzy Syst., 2018)

A novel approach for verifiable (n, n) audio secret sharing scheme. - Shambhu Shankar Bharti; Manish Gupta; Suneeta Agarwal (Multim. Tools Appl., 2018)

A novel approach for audio steganography by processing of amplitudes and signs of secret audio separately. - Shambhu Shankar Bharti; Manish Gupta; Suneeta Agarwal (Multim. Tools Appl., 2019)