We present a line matching algorithm which utilizes both the local appearance of lines and
their geometric attributes. To overcome the problem of segment fragmentation and …

We propose a novel 6-degree-of-freedom (DoF) visual simultaneous localization and
mapping (SLAM) method based on the structural regularity of man-made building …

This paper presents a graph-based visual simultaneous localization and mapping (SLAM)
system using straight lines as features. Compared with point features, lines provide far richer …

Most approaches to visual odometry estimates the camera motion based on point features,
consequently, their performance deteriorates in low-textured scenes where it is difficult to …

We present a head-mounted, stereo-vision based navigational assistance device for the
visually impaired. The head-mounted design enables our subjects to stand and scan the …

In this paper, we propose a visual place recognition algorithm which uses only straight line
features in challenging outdoor environments. Compared to point features used in most …

The book Computer Applications in Engineering and Management is about computer
applications in management, electrical engineering, electronics engineering, and civil …

We present an algorithm for calibrated camera relative pose estimation from lines. Given
three lines with two of the lines parallel and orthogonal to the third we can compute the …

This paper presents a hierarchical method for matching line segments from two images. Line
segments are matched first in groups and then in individuals. While matched in groups, the …

This paper studies the problem of structured 3D recon-struction using wireframes that
consist of line segments and junctions focusing on the computation of structured boundary …