S
S. Sathiya Devi
Researcher at Anna University
Publications - 19
Citations - 106
S. Sathiya Devi is an academic researcher from Anna University. The author has contributed to research in topics: Computer science & Orthogonal polynomials. The author has an hindex of 5, co-authored 11 publications receiving 82 citations. Previous affiliations of S. Sathiya Devi include University College of Engineering.
Papers
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Journal ArticleDOI
A multiresolution approach for rotation invariant texture image retrieval with orthogonal polynomials model
TL;DR: This model is built with a set of carefully chosen orthogonal polynomials and is used to extract the low level texture features present in the image under analysis and is found to outperform the existing schemes with less computational cost.
Journal ArticleDOI
Image retrieval using edge based shape similarity with multiresolution enhanced orthogonal polynomials model
TL;DR: A new edge based shape feature representation method with multiresolution enhanced orthogonal polynomials model and morphological operations for effective image retrieval and the results are compared with existing techniques.
Journal ArticleDOI
Taguchi approach and decision tree algorithm for prediction of wear rate in zinc oxide-filled AA7075 matrix composites
S.V. Alagarsamy,R. Balasundaram,M. Ravichandran,Vinayagam Mohanavel,Alagar Karthick,S. Sathiya Devi +5 more
Proceedings ArticleDOI
Classification of breast tissue density in digital mammograms
S. Sathiya Devi,S. Vidivelli +1 more
TL;DR: A new method for mammogram image pre-processing and tissue type classification is proposed and it yields good result when compared with existing techniques.
Journal ArticleDOI
A simple computational model for image retrieval with weighted multifeatures based on orthogonal polynomials and genetic algorithm
TL;DR: The proposed method yields high average recall and precision of 92.6% and 71% for Corel database and 90.5% and 72.3% of Caltech database images when compared with other existing methods.