P. S. Sathidevi

Orcid: 0000-0003-3839-9910

Affiliations:
  • National Institute of Technology Calicut, Kerala, India


According to our database1, P. S. Sathidevi authored at least 45 papers between 2007 and 2024.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of five.

Timeline

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Bibliography

2024
Plus disease classification in Retinopathy of Prematurity using transform based features.
Multim. Tools Appl., January, 2024

2023
Microarray Image Lossless Compression Using General Entropy Coders and Image Compression Standards.
Circuits Syst. Signal Process., August, 2023

A Wideband Scalable Bit Rate Mixed Excitation Linear Prediction-Enhanced Speech Coder by Preserving Speaker-Specific Features.
Circuits Syst. Signal Process., June, 2023

An Automated cDNA Microarray Image Analysis for the Determination of Gene Expression Ratios.
IEEE ACM Trans. Comput. Biol. Bioinform., 2023

2021
Classification of Pitch and Gender of Speakers for Forensic Speaker Recognition from Disguised Voices Using Novel Features Learned by Deep Convolutional Neural Networks.
Traitement du Signal, 2021

Mel Scale-Based Linear Prediction Approach to Reduce the Prediction Filter Order in CELP Paradigm.
Circuits Syst. Signal Process., 2021

Speaker Verification from Codec-Distorted Speech Through Combination of Affine Transform and Feature Switching.
Circuits Syst. Signal Process., 2021

2020
A Fully Automated Gridding Technique for Real Composite cDNA Microarray Images.
IEEE Access, 2020

Automated Detection and Segmentation of Laser Marks in Retinal Fundus Images of Preterm Infants.
Proceedings of the 11th International Conference on Computing, 2020

2019
A computer-aided diagnosis system for plus disease in retinopathy of prematurity with structure adaptive segmentation and vessel based features.
Comput. Medical Imaging Graph., 2019

Bit rate reduction in CELP coders by applying Vocal Tract Filter similarity behaviour.
Proceedings of the TENCON 2019, 2019

A Robust Algorithm for Automated Detection of Optic Disc in Retina of Premature Infants.
Proceedings of the TENCON 2019, 2019

cDNA Microarray Image Enhancement for Effective Gridding of Spots.
Proceedings of the TENCON 2019, 2019

2018
An investigation on the degradation of different features extracted from the compressed American English speech using narrowband and wideband codecs.
Int. J. Speech Technol., 2018

Speaker verification from codec distorted speech for forensic investigation through serial combination of classifiers.
Digit. Investig., 2018

Low Complex Simple Measurement Matrix for Sparse Recovery of Speech Signal.
Proceedings of the 2nd International Conference on Vision, Image and Signal Processing, 2018

Speech Sound Classification and Estimation of Optimal Order of LPC Using Neural Network.
Proceedings of the 2nd International Conference on Vision, Image and Signal Processing, 2018

Localization of Epileptogenic Zone: A Graph Theoretical Approach.
Proceedings of the 2nd International Conference on Vision, Image and Signal Processing, 2018

2017
Fusion of structure adaptive filtering and mathematical morphology for vessel segmentation in fundus images of infants with Retinopathy of Prematurity.
Proceedings of the 30th IEEE Canadian Conference on Electrical and Computer Engineering, 2017

Single channel speech enhancement using adaptive filtering and best correlating noise identification.
Proceedings of the 30th IEEE Canadian Conference on Electrical and Computer Engineering, 2017

2016
Integrated acoustic echo and noise suppression in modulation domain.
Int. J. Speech Technol., 2016

CometQ: An automated tool for the detection and quantification of DNA damage using comet assay image analysis.
Comput. Methods Programs Biomed., 2016

2015
Optimum integration weight for decision fusion audio-visual speech recognition.
Int. J. Comput. Sci. Eng., 2015

2014
Optimal score level fusion combining multi-normalisation and separability measures.
Int. J. Appl. Pattern Recognit., 2014

On combining multi-normalization and ancillary measures for the optimal score level fusion of fingerprint and voice biometrics.
EURASIP J. Adv. Signal Process., 2014

2012
Adaptive Reliability Measure and Optimum Integration Weight for Decision Fusion Audio-visual Speech Recognition.
J. Signal Process. Syst., 2012

Multi-normalization: a new method for improving biometric fusion.
Proceedings of the 2012 International Conference on Advances in Computing, 2012

Wavelet SIFT Feature Descriptors for Robust Face Recognition.
Proceedings of the Advances in Computing and Information Technology - Proceedings of the Second International Conference on Advances in Computing and Information Technology (ACITY) July 13-15, 2012, Chennai, India, 2012

Optimization of Integration Weights for a Multibiometric System with Score Level Fusion.
Proceedings of the Advances in Computing and Information Technology - Proceedings of the Second International Conference on Advances in Computing and Information Technology (ACITY) July 13-15, 2012, Chennai, India, 2012

2011
Palmprint authentication using fusion of wavelet and contourlet features.
Secur. Commun. Networks, 2011

2010
Computer-Aided Identification of the Pectoral Muscle in Digitized Mammograms.
J. Digit. Imaging, 2010

An Efficient Wavelet-Based Palmprint Verification Approach.
Int. J. Wavelets Multiresolution Inf. Process., 2010

An HVS based adaptive quantization scheme for the compression of color images.
Digit. Signal Process., 2010

2009
A Wavelet-Based Perceptual Image Coder Incorporating a New Model for Compression of Color Images.
Int. J. Wavelets Multiresolution Inf. Process., 2009

Complexity analysis of electroencephalogram records of epileptic patients using Hurst exponent.
Int. J. Medical Eng. Informatics, 2009

Design, implementation and analysis of hardware efficient stream ciphers using LFSR based hash functions.
Comput. Secur., 2009

New stream ciphers based on elliptic curve point multiplication.
Comput. Commun., 2009

Implementation and analysis of stream ciphers based on the elliptic curves.
Comput. Electr. Eng., 2009

Design and analysis of a highly secure stream cipher based on linear feedback shift register.
Comput. Electr. Eng., 2009

Palmprint Authentication using Fusion of Wavelet based Representations.
Proceedings of the World Congress on Nature & Biologically Inspired Computing, 2009

Static and Dynamic Features for Improved HMM based Visual Speech Recognition.
Proceedings of the First International Conference on Intelligent Human Computer Interaction, 2009

2008
Automatic localisation of epileptic foci in long-term continuous EEG.
Int. J. Medical Eng. Informatics, 2008

A multi-level wavelet approach for automatic detection of epileptic spikes in the electroencephalogram.
Comput. Biol. Medicine, 2008

A Robust Graph Theoretic Approach for Image Segmentation.
Proceedings of the 4th IEEE International Conference on Signal Image Technology and Internet Based Systems, 2008

2007
Separation of dominant speech from simultaneous talkers.
Proceedings of the Signal and Image Processing (SIP 2007), 2007


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