Dr. A.N. Krishna is currently a Professor and Head, Department of Computer Science and Engineering, S J B Institute of Technology, Bangalore. He obtained his Bachelor’s and Master’s degree in Computer Science and Engineering from University Visvesvaraya College of Engineering, Bangalore University, Bangalore and PhD degree from Visvesvaraya Technological University, Belagavi, Karnataka, India. He has authored a book on Semantic Indexing, Retrieval and Classification of Medical Images. His research interests are in the area of image processing, pattern recognition, content-based image retrieval, data mining and internet of things. Dr. K.C. Srikantaiah is currently a Professor in the Department of Computer Science and Engineering at S J B Institute of Technology, Bangalore, India. He obtained his B.E from Bangalore Institute of Technology, M.E from University Visvesvaraiah College of Engineering, Bangalore in 2002 and Ph. D degree in Computer Science and Engineering from Bangalore University, Bangalore.  He has authored a book on Web Mining Algorithms. His research interest is in the area of Data Mining, Web Mining, Big Data Analytics, Cloud Analytics and Semantic Web Dr. C. Naveena received his B.E in Computer Science Engg, M.Tech in Computer Network Engg. and Ph.D. degrees in Computer Science from the University of V T U.  Currently, he is a Professor in the Dept. of CSE, SJB Institute of Technology. His research interests include document image analysis, OCR, Linear Algebra, Image Processing, Medical Image Processing and Pattern Recognition.