Disclosed is a concept for computer-assisted procedures of surgery and diagnosis that
target rigid, non-deformable anatomical parts such as bone, tissue, or teeth. The disclosure …

We propose a novel approach that generates a high-quality depth map from a set of images
captured with a small viewpoint variation, namely small motion clip. As opposed to prior …

Radial image distortion is a frequently observed defect when using wide angle, low focal
length lenses. In this paper a new method for its calibration and removal is presented. An …

The present invention relates to a high precision method, model and apparatus for
calibrating, determining the rota tion of the lens scope around its symmetry axis, updating …

This paper presents a vision framework which enables feature-oriented appearance-based
navigation in large outdoor environments containing other moving objects. The framework is …

Radial lens distortion correction is a fundamental task in photogrammetry and computer
vision disciplines, mainly when metric and quality results are required. Radial lens distortion …

Point-based targets, such as checkerboards, are often not practical for outdoor camera
calibration, as cameras are usually at significant heights requiring extremely large …

The peer-to-peer paradigm shows the potential to provide the same functionality and quality
like client/server based systems, but with much lower costs. However, the resources, eg …

The common approach to radial distortion is by the means of polynomial approximation,
which introduces distortion-specific parameters into the camera model and requires …

In this paper, a novel approach is proposed to compute a high quality dense depth map
together with a semi-dense/dense 3D structure from a sequence of images captured on a …