Online video lectures are becoming commonplace in higher education. One problem is that the instructor might block what he has written on the board. In our project, we reconstruct the online lecture video so that the information on the whiteboard is always available to the viewers. The background subtraction, object tracking, and object replacement technique have been used to reconstruct the mo...

Edi tor ’s Note : As part of our continuing effort to highlight innovative approaches and tools to improve the health and environment of communities, the Journal is pleased to publish a bimonthly column from the Centers for Disease Control and Prevention’s (CDC’s) Environmental Public Health Tracking Network (Tracking Network). The Tracking Network is a system of integrated health, exposure, an...

recently many studies have been done on different issues of using multiple antennas at transmit and receive sides of a radar system in a mimo (multiple input multiple output) configuration. in addition, for the electronic warfare‟s purposes, the utilization of available signals of the environment to detect the targets has gained considerable attention in recent years. such passive radars use th...

Abstract Traffic rules are essential and part of today’s road safety education programs at school. However, learning how to properly use attention in complex traffic situations has never before been a focus when teaching pupils. A new program based on latest findings Neuro-Education developed. In the program, pupil learned three concepts: risk, orientation attention. This stimulate pupil’s refl...