"This paper presents how an intelligent multimediabased vehicle warning device is developed. The focal
device incorporates the lane departure warning (LDW)
function, the forward collision warning (FCW)
function, and the event vide-recorder (EVR) function
with a charged-coupled-diode (CCD) camera as the
means to capture image. The LDW component uses a
median filter, an edge-enhancement filter and the
Hough Transform algorithm for lane recognition. The
FCW component identifies vehicles with a featurebased approach while verifies the vehicle candidates
by the appearance-based approach. Besides, we also
propose a noble vehicle detecting scheme in which the
task of vehicle detection depends not on the whole
image within a frame but rather on the image’s three
constituent portions of different sizes, with a view to
reduce the computing burden. The motion vector (MV)
estimation is applied to track the detected vehicle in
movement. This act helps that not all vehicles inside
the image frame subject to detect in the vehicle
detection stage. The EVR system is used to record the
image captured in the event of a vehicle accident. The
integration of LDW, FCW and EVR functions has
successfully implemented in an ADI-BF561 600MHz
dual core digital signal process (DSP). "
Relation:
Proceedings - 9th IEEE International Symposium on Multimedia, ISM 2007
