Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V.

Thorsten Wolf

Joachim Keinert

Matthias Ziegler

Michel Bätz

Benjamin Cappell

Tobias Jaschke

A method for localizing, in a space containing at least one determined object, an object element associated to a particular 2D representation element in a determined 2D image of the space, may have: deriving a range or interval of candidate spatial positions for the imaged object element on the basis of predefined positional relationships); restricting the range or interval of candidate spatial positions to at least one restricted range or interval of admissible candidate spatial positions, wherein restricting includes at least one of: limiting the range or interval of candidate spatial positions using at least one inclusive volume surrounding at least one determined object; and limiting the range or interval of candidate spatial positions using at least one exclusive volume surrounding non-admissible candidate spatial positions; and retrieving, among the admissible candidate spatial positions of the restricted range or interval, a most appropriate candidate spatial position on the basis of similarity metrics.

Localization of elements in the space

An apparatus for rendering a visual scene includes: a content visualization stage configured: to obtain as a first input a set of images of one or more objects, and to obtain as a second input a geometry representation of the one or more objects in a 3D-space; to obtain a final image representing the visual scene from a perspective of a target position, the visual scene including the one or more objects; to consider at least one of a lighting effect and/or an object interaction effect between the one or more objects and one or more further objects contained in the visual scene; the content visualization stage is configured to obtain a target view image from the set of images irrespective of the geometry representation. The apparatus is configured to map the target view image on the geometry representation under consideration of the target position.

Growing community of inventors

Erlangen, Germany

Thorsten Wolf