Voice and Gesture Based Electric-Powered Wheelchair Using ARM
Journal Title: International Journal of Research in Computer and Communication Technology - Year 2012, Vol 1, Issue 6
Abstract
A voice and gesture based system has been developed to control a wheelchair using voice commands and moment of hand i.e. Mems sensor is connected to hand. The system is divided into two main components: speech recognition module with Mems sensor and wheelchair control unit. In the speech recognition module, hidden Markov models are used as the main method in recognizing voice commands. The Mems sensor senses the angle of the hand, i.e. according to the tilt of hand it gives voltages to microcontroller. The wheelchair control unit is developed using ARM controller.
Authors and Affiliations
sudheer kanuri, T V Janardhana Rao, Ch Sridevi, M S Madhan Mohan
Performance Evaluation of different Routing Algorithm in Wireless Ad hoc Networks
A mobile ad hoc network consists of wireless hosts and the movement of hosts results in a change in routes. There are many routing protocols proposed by different researchers but to determine which one work efficient...
Perception Based On Its Incline And Pier Using Centroid Delineation Pitch Of Leaf
With the aim of elaborating a mobile application, accessible to anyone and with educational purposes, wepresent a method for tree species identification that relies on dedicated algorithms and explicit botanyinspired...
Anti Phishing approach using Visual Cryptography and Iris Recognition
Phishing is a form of online identity theft. Phishing webpages are forged webpages created by malicious people that aim to steal sensitive information such as online banking passwords and credit card informations. Th...
Dynamic Authentication over Graphical Passwords using Visual Cryptography
CAPTCHA is a test build by computer programs which human can pass but computer programs cannot pass CAPTCHA as graphical passwords (CaRP) are a graphical password scheme used for a user access authentication. It is m...
Comparison and performance analysis of VLSI adders using 22nm Technology
Speed, power and chip area are the most important goal of the current nano meter technology, so it is very important to design and implement new VLSI circuits. Here we design and compare the various CMOS adders with...