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SIBGRAPI
2008
IEEE
16 years 14 days ago
Matching Photometric Observation Vectors with Shadows and Variable Albedo
We describe a procedure to solve the basic problem of Variable Lighting Photometric Stereo – namely, recovering the normal directions and intrinsic albedos at all visible points...
Helena Cristina da Gama Leitão, Rafael Feli...
WCNC
2008
IEEE
16 years 14 days ago
Senslets- Applets for the Sensor Internet
The Sensor Internet provides access to sensor services by connecting sensor nodes to the Internet infrastructure. To achieve this, current solutions rely on fixed access points or ...
Frank Siegemund, Muhammad Haroon, Junaid Ansari, P...
WCNC
2008
IEEE
16 years 14 days ago
Bluetooth 2.1 based Emergency Data Delivery System in HealthNet
Abstract—The interests in health care have considerably increased these days as the aging population becomes larger. Health care has grown to the one of most active research area...
Seung-Hoon Lee, Sewook Jung, Alexander Chang, Dae-...
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WIMOB
2008
IEEE
16 years 14 days ago
On the Energy Cost of Communication and Cryptography in Wireless Sensor Networks
Energy is a central concern in the deployment of wireless sensor networks. In this paper, we investigate the energy cost of cryptographic protocols, both from a communication and ...
Giacomo de Meulenaer, François Gosset, Fran...
ACISICIS
2007
IEEE
16 years 13 days ago
A Framework to Detect Deviations During Process Enactment
People enacting processes deviate from the process definition for a variety of different reasons, the consequences of which may be either positive or negative. Detecting deviation...
Sean Thompson, Torab Torabi, Purva Joshi