Search Results - "Narasimhadhan, A.V."

Monophone and Triphone Acoustic Phonetic Model for Kannada Speech Recognition System by Kumar, T.N. Mahesh, Jayan, Adithya, Bhat, Shreenidhi, Anvith, M., Narasimhadhan, A.V.

“…The automatic Speech Recognition system (ASR) is the most widely used application in the speech domain. ASR systems generate text data from spoken utterances…”
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Dual-Band Antipodal Vivaldi Antenna for Wireless Neural Monitoring Applications by Gopavajhula, Suryach, Kumar, Sandeep, Narasimhadhan, A.V.

“…This paper proposes a dual-band Antipodal Vivaldi antenna for wireless neural monitoring system. Most of the work in the literature uses active implant systems…”
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Gearbox fault diagnosis based on Multi-Scale deep residual learning and stacked LSTM model by Ravikumar, K.N., Yadav, Akhilesh, Kumar, Hemantha, Gangadharan, K.V., Narasimhadhan, A.V.

“…•Condition monitoring of gearbox of an internal combustion engine using vibration analysis.•Employing deep learning techniques to diagnose the gearbox…”
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Robust infrared target tracking using discriminative and generative approaches by Asha, C.S., Narasimhadhan, A.V.

“…•This paper presents a gradient and channel coded features under kernelized correlation filters.•A novel approach to combine complementary techniques for drift…”
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Machine learning techniques for periodontitis and dental caries detection: A narrative review by Radha, R.C., Raghavendra, B.S., Subhash, B.V., Rajan, Jeny, Narasimhadhan, A.V.

“…•Reviewed Machine Learning techniques adapted to periodontitis and dental caries.•Pros and cons were discussed w.r.t performance metrics and clinical…”
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Segmentation of intima media complex from carotid ultrasound images using wind driven optimization technique by Nagaraj, Y., Madipalli, Pardhu, Rajan, Jeny, Kumar, P. Krishna, Narasimhadhan, A.V.

“…•The key contribution of the paper is to propose a novel approach for fully automatic ROI extraction in carotid ultrasound images.•This paper presents a novel…”
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Subtractive clustering and phase correlation similarity measure for endmember extraction by Palla, Parasuram Yadav, Shetty, Amba, Raghavendra, B.S., Narasimhadhan, A.V.

“…•Similarity measures are explored in endmember extraction.•A similarity measures based subtractive clustering algorithm (SM-SCA) is proposed.•Results encourage…”
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A robust framework for quality enhancement of aerial remote sensing images by Karuna Kumari, Eerapu, Das, Devikalyan, Suresh, Shilpa, Lal, Shyam, Narasimhadhan, A.V.

“…•Modified contrast enhancement method using PSO algorithm is proposed.•A robust framework is proposed for quality enhancement of aerial remote sensing…”
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Carotid wall segmentation in longitudinal ultrasound images using structured random forest by Y., Nagaraj, C.S., Asha, Teja A., Hema Sai, Narasimhadhan, A.V.

“…•The key contribution of the paper is to propose a novel approach for fully automatic ROI extraction in carotid ultrasound images.•This paper presents a novel…”
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Sparse-Prony for spike detection in two-photon calcium imaging by Reddy, P. Sudhakar, Raghavendra, B.S., Narasimhadhan, A.V.

“…The spatiotemporal activity of neural networks can be observed in the brain using two-photon calcium imaging (TCI). It is important to precisely identify…”
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Automatic Segmentation of Intima Media Complex in Common Carotid Artery using Adaptive Wind Driven Optimization by Madipalli, Pardhu, Kotta, Sandeep, Dadi, Harish, Y., Nagaraj, C.S., Asha, Narasimhadhan, A.V.

“…Cardiovascular diseases have been one of the leading causes of death and have been increasing in much of the developing world. Atherosclerosis, the…”
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A novel method for pitch detection via instantaneous frequency estimation using polynomial chirplet transform by Naganjaneyulu, G V S S K R, Ramana, M Venkata, Narasimhadhan, A.V.

“…Speech processing and synthesis have been the interests of many researchers for the past few decades. One of the primary task in speech processing is the…”
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Helical FDK algorithms with no backprojection weight by Narasimhadhan, A.V., Rajgopal, K.

“…In this paper, we present two new filtered back-projection (FBP) type algorithms for cylindrical detector helical cone-beam geometry with no position dependent…”
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