P. S. Sathidevi

Publication Activity (10 Years)

Years Active: 2007-2024
Publications (10 Years): 16

Top Topics

Score Level Fusion

Lossless Compression

Affine Transform

Top Venues

Circuits Syst. Signal Process.

Int. J. Speech Technol.

Publications

K. M. Jemshi, G. Sreelekha, P. S. Sathidevi, Poornima Mohanachandran, Anand Vinekar
Plus disease classification in Retinopathy of Prematurity using transform based features. Multim. Tools Appl. 83 (1) (2024)
Steffy Maria Joseph, P. S. Sathidevi
Microarray Image Lossless Compression Using General Entropy Coders and Image Compression Standards. Circuits Syst. Signal Process. 42 (8) (2023)
Steffy Maria Joseph, P. S. Sathidevi
An Automated cDNA Microarray Image Analysis for the Determination of Gene Expression Ratios. IEEE ACM Trans. Comput. Biol. Bioinform. 20 (1) (2023)
M. S. Arun Sankar, P. S. Sathidevi
A Wideband Scalable Bit Rate Mixed Excitation Linear Prediction-Enhanced Speech Coder by Preserving Speaker-Specific Features. Circuits Syst. Signal Process. 42 (6) (2023)
M. S. Arun Sankar, P. S. Sathidevi
Mel Scale-Based Linear Prediction Approach to Reduce the Prediction Filter Order in CELP Paradigm. Circuits Syst. Signal Process. 40 (8) (2021)
Athulya M. S., P. S. Sathidevi
Speaker Verification from Codec-Distorted Speech Through Combination of Affine Transform and Feature Switching. Circuits Syst. Signal Process. 40 (12) (2021)
Steffy Maria Joseph, P. S. Sathidevi
A Fully Automated Gridding Technique for Real Composite cDNA Microarray Images. IEEE Access 8 (2020)
K. L. Nisha, G. Sreelekha, P. S. Sathidevi, Poornima Mohanachandran, Anand Vinekar
Automated Detection and Segmentation of Laser Marks in Retinal Fundus Images of Preterm Infants. ICCCNT (2020)
M. S. Arun Sankar, P. S. Sathidevi
Bit rate reduction in CELP coders by applying Vocal Tract Filter similarity behaviour. TENCON (2019)
K. L. Nisha, G. Sreelekha, P. S. Sathidevi, Poornima Mohanachandran, Anand Vinekar
A Robust Algorithm for Automated Detection of Optic Disc in Retina of Premature Infants. TENCON (2019)
Steffy Maria Joseph, P. S. Sathidevi
cDNA Microarray Image Enhancement for Effective Gridding of Spots. TENCON (2019)
M. S. Arun Sankar, P. S. Sathidevi
An investigation on the degradation of different features extracted from the compressed American English speech using narrowband and wideband codecs. Int. J. Speech Technol. 21 (4) (2018)
G. Nithin, Shameer Aslam, P. S. Sathidevi, P. M. Ameer, Siby Gopinath, K. Radhakrishnan, Harilal Parasuram
Localization of Epileptogenic Zone: A Graph Theoretical Approach. ICVISP (2018)
M. S. Arun Sankar, M. Aiswariya, Dominic Anna Rose, Bhat Anushree, D. Bhagya Shree, P. Mohan Lakshmipriya, P. S. Sathidevi
Speech Sound Classification and Estimation of Optimal Order of LPC Using Neural Network. ICVISP (2018)
E. P. Jayakumar, P. V. Muhammed Shifas, P. S. Sathidevi
Integrated acoustic echo and noise suppression in modulation domain. Int. J. Speech Technol. 19 (3) (2016)
R. Rajavel, P. S. Sathidevi
Optimum integration weight for decision fusion audio-visual speech recognition. Int. J. Comput. Sci. Eng. 10 (1/2) (2015)
Sharafudeen Mohammed Anzar, P. S. Sathidevi
Optimal score level fusion combining multi-normalisation and separability measures. Int. J. Appl. Pattern Recognit. 1 (2) (2014)
Nerella Arun Mani Kumar, P. S. Sathidevi
Wavelet SIFT Feature Descriptors for Robust Face Recognition. ACITY (2) (2012)
Sharafudeen Mohammed Anzar, P. S. Sathidevi
Optimization of Integration Weights for a Multibiometric System with Score Level Fusion. ACITY (2) (2012)
R. Rajavel, P. S. Sathidevi
Adaptive Reliability Measure and Optimum Integration Weight for Decision Fusion Audio-visual Speech Recognition. J. Signal Process. Syst. 68 (1) (2012)
Sharafudeen Mohammed Anzar, P. S. Sathidevi
Multi-normalization: a new method for improving biometric fusion. ICACCI (2012)
S. M. Prasad, V. K. Govindan, P. S. Sathidevi
Palmprint authentication using fusion of wavelet and contourlet features. Secur. Commun. Networks 4 (5) (2011)
S. M. Prasad, V. K. Govindan, P. S. Sathidevi
An Efficient Wavelet-Based Palmprint Verification Approach. Int. J. Wavelets Multiresolution Inf. Process. 8 (6) (2010)
K. Santle Camilus, V. K. Govindan, P. S. Sathidevi
Computer-Aided Identification of the Pectoral Muscle in Digitized Mammograms. J. Digit. Imaging 23 (5) (2010)
G. Sreelekha, P. S. Sathidevi
An HVS based adaptive quantization scheme for the compression of color images. Digit. Signal Process. 20 (4) (2010)
R. Rajavel, P. S. Sathidevi
Static and Dynamic Features for Improved HMM based Visual Speech Recognition. IHCI (2009)
P. P. Deepthi, P. S. Sathidevi
New stream ciphers based on elliptic curve point multiplication. Comput. Commun. 32 (1) (2009)
S. M. Prasad, V. K. Govindan, P. S. Sathidevi
Palmprint Authentication using Fusion of Wavelet based Representations. NaBIC (2009)
G. Sreelekha, P. S. Sathidevi
A Wavelet-Based Perceptual Image Coder Incorporating a New Model for Compression of Color Images. Int. J. Wavelets Multiresolution Inf. Process. 7 (5) (2009)
P. P. Deepthi, P. S. Sathidevi
Design, implementation and analysis of hardware efficient stream ciphers using LFSR based hash functions. Comput. Secur. 28 (3-4) (2009)
P. P. Deepthi, V. S. Nithin, P. S. Sathidevi
Implementation and analysis of stream ciphers based on the elliptic curves. Comput. Electr. Eng. 35 (2) (2009)
K. P. Indiradevi, Elizabeth Elias, P. S. Sathidevi
Complexity analysis of electroencephalogram records of epileptic patients using Hurst exponent. Int. J. Medical Eng. Informatics 1 (3) (2009)
P. P. Deepthi, Deepa Sara John, P. S. Sathidevi
Design and analysis of a highly secure stream cipher based on linear feedback shift register. Comput. Electr. Eng. 35 (2) (2009)
K. Santle Camilus, V. K. Govindan, P. S. Sathidevi
A Robust Graph Theoretic Approach for Image Segmentation. SITIS (2008)
K. P. Indiradevi, Elizabeth Elias, P. S. Sathidevi
Automatic localisation of epileptic foci in long-term continuous EEG. Int. J. Medical Eng. Informatics 1 (1) (2008)
K. P. Indiradevi, Elizabeth Elias, P. S. Sathidevi, S. Dinesh Nayak, K. Radhakrishnan
A multi-level wavelet approach for automatic detection of epileptic spikes in the electroencephalogram. Comput. Biol. Medicine 38 (7) (2008)
P. S. Sathidevi, S. Aravindakshan, R. Rajavel
Separation of dominant speech from simultaneous talkers. SIP (2007)