Velammal Engineering College - Department Of Information Technology
Augmented Reality (AR) is a growing area in virtual reality research. The environment around us provides a wealth of information that is difficult to duplicate in a computer. This is evidenced by the worlds used in virtual environments. Either these worlds are very simplistic such as the environments created for immersive entertainment and games, or the system that can create a more realist environment has a million dollar price tag such as flight simulators. An augmented reality system generates a composite view for the user. It is a combination of the real scene viewed by the user and a virtual scene generated by the computer that augments the scene with additional information. In all those applications the augmented reality presented to the user enhances that person's performance in and perception of the world. The ultimate goal is to create a system such that the user cannot tell the difference between the real world and the virtual augmentation of it. It depicts the merging and correct registration of data from a pre-operative imaging study onto the patient's head. Providing this view to a surgeon in the operating theater would enhance their performance and possibly eliminate the need for any other calibration fixtures during the procedure.
Ramya.R, Soundarya lakshmi.K, Sowndharya.S
Implementation of application as hacker detection and identification and prevention of important app access in smart phone. The application access can be prevented by the users secret questions given at the time of user registration. The main drawback of existing system is that, the user fined it difficult to remember such secret questions and it can also be hacked by the hacker. In order to overcome the difficulty of such static questions, dynamic questions are generated based on user Smartphone behavior. If the hacker is trying to access the application means system will query the user with 4 random questions (2 – from normal questions and 2 from user runtime pattern. If not authorized then camera, GPS & Voice recorder is initiated and sent as SMS alert and mail to the original user for tracking. SVM algorithm is used for user identification.