Search Results - "Dandapat, S"

Multiscale Energy and Eigenspace Approach to Detection and Localization of Myocardial Infarction by Sharma, L. N., Tripathy, R. K., Dandapat, S.

“…In this paper, a novel technique on a multiscale energy and eigenspace (MEES) approach is proposed for the detection and localization of myocardial infarction…”
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Detection of Shockable Ventricular Arrhythmia using Variational Mode Decomposition by Tripathy, R. K., Sharma, L. N., Dandapat, S.

“…Ventricular tachycardia (VT) and ventricular fibrillation (VF) are shockable ventricular cardiac ailments. Detection of VT/VF is one of the important step in…”
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Detection of Cardiac Abnormalities from Multilead ECG using Multiscale Phase Alternation Features by Tripathy, R. K., Dandapat, S.

“…The cardiac activities such as the depolarization and the relaxation of atria and ventricles are observed in electrocardiogram (ECG). The changes in the…”
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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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Detection of hypernasality based on vowel space area by Dubey, Akhilesh Kumar, Tripathi, Ayush, Prasanna, S. R. M., Dandapat, S.

“…This study proposes a method for differentiating hypernasal-speech from normal speech using the vowel space area (VSA). Hypernasality introduces extra formant…”
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Classification of speech under stress using harmonic peak to energy ratio by Deb, Suman, Dandapat, S.

“…•A new feature, harmonic peak to energy ratio (HPER), is proposed for analysis and classification of speech under stress.•Significance of the HPER feature is…”
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Spatial Enhancement of ECG using Diagnostic Similarity Score based Lead Selective Multi-scale Linear Model by Nallikuzhy, Jiss J, Dandapat, S

“…Abstract In this work, a new patient-specific approach to enhance the spatial resolution of ECG is proposed and evaluated. The proposed model transforms a…”
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Detection of myocardial infarction from vectorcardiogram using relevance vector machine by Tripathy, R. K., Dandapat, S.

“…Myocardial infarction is a coronary artery ailment, and it is characterized by the changes in the morphological features such as the shape of T-wave, Q-wave…”
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Multichannel ECG Data Compression Based on Multiscale Principal Component Analysis by Sharma, L. N., Dandapat, S., Mahanta, A.

“…In this paper, multiscale principal component analysis (MSPCA) is proposed for multichannel electrocardiogram (MECG) data compression. In wavelet domain,…”
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Enhancement of the heart sound envelope using the logistic function amplitude moderation method by Kamson, Alex Paul, Sharma, L.N., Dandapat, S.

“…•Envelope extraction after logistic function based amplitude moderation (LFAM) of the PCG signal is proposed.•The sigmoid characteristic of LFAM is manipulated…”
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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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The effects of variable fluid properties and thermocapillarity on the flow of a thin film on an unsteady stretching sheet by Dandapat, B.S., Santra, B., Vajravelu, K.

“…The effects of variable viscosity, variable thermal conductivity and thermocapillarity on the flow and heat transfer in a laminar liquid film on a horizontal…”
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Weighted mixed-norm minimization based joint compressed sensing recovery of multi-channel electrocardiogram signals by Singh, Anurag, Dandapat, S.

“…•A weighted mixed norm minimization based joint sparse recovery algorithm is proposed for multichannel ECG signals.•Algorithm aims to improve the joint signal…”
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Intelligibility assessment of cleft lip and palate speech using Gaussian posteriograms based on joint spectro-temporal features by Kalita, Sishir, Mahadeva Prasanna, S. R., Dandapat, S.

“…Intelligibility is considered as one of the primary measures for speech rehabilitation of individuals with a cleft lip and palate (CLP). Currently, speech…”
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Objective assessment of cleft lip and palate speech intelligibility using articulation and hypernasality measures by Kalita, Sishir, Girish, K. S., M., Pushpavathi, Mahadeva Prasanna, S. R., Dandapat, S.

“…Assessment of intelligibility is required to characterize the overall speech production capability and to measure the speech outcome of different interventions…”
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Sinusoidal model-based analysis and classification of stressed speech by Ramamohan, S., Dandapat, S.

“…In this paper, a sinusoidal model has been proposed for characterization and classification of different stress classes (emotions) in a speech signal…”
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Quantifying Intra-Arterial Verapamil Response as a Diagnostic Tool for Reversible Cerebral Vasoconstriction Syndrome by Sequeiros, J M, Roa, J A, Sabotin, R P, Dandapat, S, Ortega-Gutierrez, S, Leira, E C, Derdeyn, C P, Bathla, G, Hasan, D M, Samaniego, E A

“…There is mounting evidence supporting the benefit of intra-arterial administration of vasodilators in diagnosing reversible cerebral vasoconstriction syndrome…”
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Multi-channel ECG data compression using compressed sensing in eigenspace by Anurag Singh, Sharma, L.N, Dandapat, S

“…Abstract In recent years, compressed sensing (CS) has emerged as a potential alternative to traditional data compression techniques for resource-constrained…”
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Multiplex Amplification Refractory Mutation System PCR (ARMS-PCR) provides sequencing independent typing of canine parvovirus by Chander, Vishal, Chakravarti, Soumendu, Gupta, Vikas, Nandi, Sukdeb, Singh, Mithilesh, Badasara, Surendra Kumar, Sharma, Chhavi, Mittal, Mitesh, Dandapat, S., Gupta, V.K.

“…Canine parvovirus-2 antigenic variants (CPV-2a, CPV-2b and CPV-2c) ubiquitously distributed worldwide in canine population causes severe fatal gastroenteritis…”
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