Classification of Yoga Hand Mudras using SIFT and SURF Features by S. Abarna, Research Scholar, Dr. V. Rathikarani, Assistant Professor, Dr. P. Dhanalakshmi, Professor Department of Computer Science and Engineering Annamalai University, Chidambaram.
A State of Art Technologies in Smart Mask by Revannaradhya R, Sudeep V,Praveen B,Dr.Senbagavalli G, Dr.Kavitha T, Shashidhar Satish Hegde, Department of Electronics and Communications AMC Engineering College (Affiliated to VTU) Bangalore, India.