A straight-line drawing of a planar graph G is a planar drawing of G, where each vertex is mapped to a point on the Euclidean plane and each edge is drawn as a straight line segment. A segment in a straight-line drawing is a maximal set of edges that form a straight line segment. A minimum-segment drawing of G is a straightline drawing of G, where the number of segments is the minimum among all...

2. SYSTEM CONFIGURATION This paper d m i a video-rate image processing system for an autonomous Personal Vehicle System (PVS). It detects white lines on a road including straight sections, curves, and intersections, and detects obstacles in the road by using binocular 3D vision. We developed white-line and obstacle detection algorithms that can be processed by the Fujitsu Integrated Visual Info...

A new detection and tracking algorithm of the calibration line and the groove line for automatic calibration cutting system was advanced. The algorithm utilizes the generalized curve parameter model, which can describe both straight and curved line. The most prominent contribution of the detection algorithm lies in that: both the Adaptive Random Hough Transformation (ARHT) algorithm and the Tab...