Search Results - "Mahadeva, R."

Analysis and modeling of dialect information in Ao, a low resource language by Tzudir, Moakala, Sarmah, Priyankoo, Prasanna, S. R. Mahadeva

“…Ao is a Tibeto-Burman language spoken in Nagaland, India. It is a low resource, tonal language with three lexical tones, namely, high, mid, and low. However,…”
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An optimized PSO-ANN model for improved prediction of water treatment desalination plant performance by Mahadeva, R., Kumar, M., Patole, S. P., Manik, G.

“…An accurate prediction of the performance of water treatment desalination plants could directly improve the global socio-economic balance. In this regard, many…”
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Overlapped speech detection using phase features by Baghel, Shikha, Prasanna, S. R. Mahadeva, Guha, Prithwijit

“…Simultaneous speech of multiple speakers is known as overlapped speech, which causes problems for speech recognition and speaker diarization systems. The…”
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Exploring different attributes of source information for speaker verification with limited test data by Das, Rohan Kumar, Mahadeva Prasanna, S. R.

“…This work explores mel power difference of spectrum in subband, residual mel frequency cepstral coefficient, and discrete cosine transform of the integrated…”
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Exploration of excitation source information for shouted and normal speech classification by Baghel, Shikha, Prasanna, S. R. Mahadeva, Guha, Prithwijit

“…Discrimination between shouted and normal speech is an essential prerequisite for many speech processing applications. Existing works have established that…”
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Under-resourced dialect identification in Ao using source information by Tzudir, Moakala, Baghel, Shikha, Sarmah, Priyankoo, Prasanna, S. R. Mahadeva

“…This paper reports the findings of an automatic dialect identification (DID) task conducted on Ao speech data using source features. Considering that Ao is a…”
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Speech/music classification using phase-based and magnitude-based features by Bhattacharjee, Mrinmoy, Mahadeva Prasanna, S.R., Guha, Prithwijit

“…Detection of speech and music is an essential preprocessing step for many high-level audio-based applications like speaker diarization and music information…”
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Aspiration in fricative and nasal consonants: Properties and detection by Rabha, Saswati, Sarmah, Priyankoo, Prasanna, S. R. Mahadeva

“…Unlike aspiration in stops, occurrence of aspiration in non-stop consonants is quite rare. Most of the languages that have aspirated non-stop consonants are…”
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GMM posterior features for improving online handwriting recognition by Mandal, Subhasis, Prasanna, S. R. Mahadeva, Sundaram, Suresh

“…•Proposal of GMM posterior (GP) features for online handwriting recognition.•The features include inter-class variability and minimize intra-class…”
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Detection and assessment of hypernasality in repaired cleft palate speech using vocal tract and residual features by Dubey, Akhilesh Kumar, Prasanna, S. R. Mahadeva, Dandapat, S.

“…The presence of hypernasality in repaired cleft palate (CP) speech is a consequence of velopharyngeal insufficiency. The coupling of the nasal tract with the…”
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Exploiting forced alignment of time-reversed data for improving HMM-based handwriting segmentation by Choudhury, Himakshi, Mandal, Subhasis, Prasanna, S. R. Mahadeva

“…•Analysis of online handwriting segmentation boundaries obtained from HMM.•Identification of early boundary problem in the Viterbi forced…”
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Handwriting recognition using sinusoidal model parameters by Choudhury, Himakshi, Prasanna, S.R. Mahadeva

“…•Analysis of sinusoidal model parameters for handwriting recognition.•Modeling of acceleration and position information using sinusoidal oscillations.•Proposal…”
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Enhancement of cleft palate speech using temporal and spectral processing by Sudro, Protima Nomo, Prasanna, S. R. Mahadeva

“…•Analysis of hypernasal speech using extended weighted linear prediction method.•Investigate the effect of hypernasality in temporal and spectral…”
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Development of Multi-Level Speech based Person Authentication System by Das, Rohan Kumar, Jelil, Sarfaraz, Mahadeva Prasanna, S. R.

“…This work presents the development of a multi-level speech based person authentication system with attendance as an application. The multi-level system…”
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Voice source characterization using pitch synchronous discrete cosine transform for speaker identification by Ramakrishnan, A G, Abhiram, B, Prasanna, S R Mahadeva

“…A characterization of the voice source (VS) signal by the pitch synchronous (PS) discrete cosine transform (DCT) is proposed. With the integrated linear…”
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Sinusoidal model-based hypernasality detection in cleft palate speech using CVCV sequence by Dubey, Akhilesh Kumar, Prasanna, S.R. Mahadeva, Dandapat, S.

“…Hypernasality in the speech of children with cleft palate is a consequence of velopharyngeal insufficiency. The spectral analysis of hypernasal speech shows…”
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Importance of glottis landmarks for the assessment of cleft lip and palate speech intelligibility by Kalita, Sishir, Mahadeva Prasanna, S. R., Dandapat, S.

“…The present work explores the acoustic characteristics of articulatory deviations near g(lottis) landmarks to derive the correlates of cleft lip and palate…”
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Biometrics in extended reality: a review by Agarwal, Ayush, Ramachandra, Raghavendra, Venkatesh, Sushma, Prasanna, S. R. Mahadeva

“…In the domain of Extended Reality (XR), particularly Virtual Reality (VR), extensive research has been devoted to harnessing this transformative technology in…”
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Stable isotope analysis in environmental impact assessment of radioactivity releases from nuclear power plants by Iyer, Mahadeva

“…The potential use of stable fission products from the decay of radioactive contaminants in recreating the impact assessment of radioactivity releases from…”
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Feature optimisation for stress recognition in speech by Vignolo, Leandro D., Prasanna, S.R. Mahadeva, Dandapat, Samarendra, Rufiner, H. Leonardo, Milone, Diego H.

“…•An evolutionary algorithm for the optimisation of filter banks.•Filter banks more appropriate to stress and emotion classification were obtained.•New speech…”
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