Siemens Energy Global Gmbh & Co. Kg

Siemens Aktiengesellschaft

Stefan Wakolbinger

Josef Alois Birchbauer

Claudia Windisch

Michael Hornacek

Roland Weiss

Juergen Hatzl

Philipp Glira

Jürgen Hatzl

Michael Hödlmoser

Mike Liepe

Jurgen Hatzl

Michael Hodlmoser

Michael HÖDLMOSER

A method for determining the average distance between a measurement device and a conductor includes determining a profile of a horizontal component using the horizontal position of the device that indicates the orthogonal distance between the device and the longitudinal axis of the conductor parallel to the earth's surface, measured at at least two different horizontal positions, determining a profile of the vertical component, which is associated with the determined profile of the horizontal component, using the horizontal position of the device, wherein the vertical profile is determined by measuring the vertical components associated with the horizontal components, determining the ratio of the profiles as a function using the horizontal position of the device, determining the derivative of the ratio according to the horizontal position, determining the reciprocal of the derivative, and determining the average distance between the devices and the conductor from the reciprocal of the derivative.

Determination of the average distance between a measurement device and a conductor

A method for generating a photogrammetric corridor map from a set of input images by recovering a respective pose of each image, wherein a pose includes a position and an orientation information of the underlying camera, including steps of: a) receiving a set of input images, b) defining a working set, c) initializing an image cluster, d) further growing the image cluster: d1) selecting one image from the working set that features overlap with at least one image already in the cluster, e) continuing with step b) if there remain images in the working set; if not, f) generating and providing as output the corridor map using the recovered camera poses.

Method and device for generating a photogrammetric corridor map from a set of images

A method for measure the layer thickness of soil coverings, in particular in the case of gas and oil pipelines laid underground, wherein the device to be covered is measured and the coordinates thereof in relation to a specified coordinate system are recorded, where the course of the terrain over the device is measured and a terrain model is determined therefrom and recorded in the specified coordinate system after the soil covering has been applied, and where the layer thickness of the soil covering is determined from the coordinates of the device and from the terrain model.

Layer thickness measurement of soil covering

A method for producing a depth map from a detection region of the Earth's surface, a detection region being arranged in an underground pipeline, wherein the method includes recording at least one image sequence via at least one camera, determining the position and orientation of the camera corresponding to each individual recording, determining a spatial position and orientation of the underground pipeline arranged in the detection region, producing the depth map of the detection region via a plane sweep method based on the individual recordings and the associated camera positions, where the maximum depth region of the plane sweep method is subdivided into a total of N sections in an adaptive manner, i.e., in accordance with a predetermined minimum layer thickness for the ground covering the underground pipeline, via a predetermined number of planes spaced differently from one another and extending parallel with respect to one another.

Method for producing a depth map

Growing community of inventors

Graz, Austria

Stefan Wakolbinger