Title	Robust Extraction of Wheel Region for Vehicle Position Estimation using a Circular Fisheye Camera
Author	Kenichi Hirose, Takashi Toriu, Hiromitsu Hama
Citation	Vol. 9  No. 12  pp. 55-62
Keywords	circular fisheye, wheel extraction, tire-road contact point, side view, distortion of projection system

Title	The Wiimote with SAPI: Creating an Accessible Low-Cost, Human Computer Interface for the Physically Disabled
Author	Aqil Azmi, Nawaf M. Alsabhan, Majed S. AlDosari
Citation	Vol. 9  No. 12  pp. 63-68
Keywords	Accessibility, physical disability, input and interaction technology, object tracker, Wii Remote

Title	Survey and Research Directions on Intrusion Detection in UNIX Environment
Author	Zafar Sultan
Citation	Vol. 9  No. 12  pp. 69-74
Keywords	Multiple Simultaneous Threat Detection, Intrusion Detection Systems, Bayesian Theory, Dempster Shafer, Multisensor Data Fusion, UNIX

Title	A Comparative Study of Spatial-Temporal Database Trends
Author	Laila ElFangary, Mahmoud Ahmed, Shaimaa Bakr
Citation	Vol. 9  No. 12  pp. 75-88
Keywords	continuous queries, grid index, kNN, NN accuracy, SR error