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The integration of Global Positioning System (GPS) technology into mobile devices provides them with an awareness of their physical location. This geospatial context can be employed in a wide range of applications including locating nearby places of interest as well as guiding emergency services to incidents. In this research, a GPS-enabled Personal Digital Assistant (PDA) is used to create a computerised...
Silog is a biometrie authentication system that extends the conventional PC logon process using voice verification. Users enter their ID and password using a conventional Windows logon procedure but then the biometrie authentication stage makes a Voice over IP (VoIP) call to a VoiceXML (VXML) server. User interaction with this speech-enabled component then allows the user’s voice characteristics to...
A review of the published research confirms that recognition of printed Arabic Word continues to present challenges. This is specially the case when segmentation is problematic. A word level recognition system is presented here that does not rely on any segmentation or require baseline detection of ascenders and descenders. A Discrete Hidden Markov classifier along with a block-based Discrete Cosine...
Current motion tracking systems used in games for upper limb stroke rehabilitation either use sensor based tracking systems that can be problematic for a user with an impaired upper extremity to wear or hold, or vision based tracking using cameras that are less robust and struggle to retrieve accurate three dimensional position information. The Microsoft Kinect is a low cost depth sensor that promises...
Typically, stroke upper limb rehabilitation exercises consist of repeated movements, which when tracked can form the basis of inputs to games. Markerless motion capture technologies can be used to enable such serious game control. This has the advantage that patients do not need to hold or wear any controls or devices, which may be difficult and restrictive for them. This research introduces a set...
Owing to effectiveness and ease of implementation Sum rule has been widely applied in the biometric research field. Different matcher information has been used as weighting parameters in the weighted Sum rule. In this work, a new parameter has been devised in reducing the genuine/imposter distribution overlap. It is shown that the overlap region width has the best generalization performance as the...
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