Sparse NMF based speech enhancement with bases update. - V. Sunnydayal; N. Siva Prasad; S. Ravishankar; Sudeep Surendran; N. K. Ragesh (Int. J. Speech Technol., 2017)

Oblique Projection and Cepstral Subtraction in Signal Subspace Speech Enhancement for Colored Noise Reduction. - Sudeep Surendran; T. Kishore Kumar (IEEE ACM Trans. Audio Speech Lang. Process., 2018)