Search Results for author: Vanessa Wirth

Found 4 papers, 0 papers with code

Automatic Spatial Calibration of Near-Field MIMO Radar With Respect to Optical Sensors

no code implementations16 Mar 2024 Vanessa Wirth, Johanna Bräunig, Danti Khouri, Florian Gutsche, Martin Vossiek, Tim Weyrich, Marc Stamminger

In contrast, we propose a novel, joint calibration approach for optical RGB-D sensors and MIMO radars that is designed to operate in the radar's near-field range, within decimeters from the sensors.

A Realistic Radar Ray Tracing Simulator for Hand Pose Imaging

no code implementations28 Jul 2023 Johanna Bräunig, Christian Schüßler, Vanessa Wirth, Marc Stamminger, Ingrid Ullmann, Martin Vossiek

With the increasing popularity of human-computer interaction applications, there is also growing interest in generating sufficiently large and diverse data sets for automatic radar-based recognition of hand poses and gestures.

Achieving Efficient and Realistic Full-Radar Simulations and Automatic Data Annotation by exploiting Ray Meta Data of a Radar Ray Tracing Simulator

no code implementations23 May 2023 Christian Schüßler, Marcel Hoffmann, Vanessa Wirth, Björn Eskofier, Tim Weyrich, Marc Stamminger, Martin Vossiek

This approach allows not only almost perfect annotations possible, but also allows the annotation of exotic effects, such as multi-path effects or to label signal parts originating from different parts of an object.

Object

ShaRPy: Shape Reconstruction and Hand Pose Estimation from RGB-D with Uncertainty

no code implementations17 Mar 2023 Vanessa Wirth, Anna-Maria Liphardt, Birte Coppers, Johanna Bräunig, Simon Heinrich, Sigrid Leyendecker, Arnd Kleyer, Georg Schett, Martin Vossiek, Bernhard Egger, Marc Stamminger

Therefore, we propose ShaRPy, the first RGB-D Shape Reconstruction and hand Pose tracking system, which provides uncertainty estimates of the computed pose, e. g., when a finger is hidden or its estimate is inconsistent with the observations in the input, to guide clinical decision-making.

Decision Making Gesture Recognition +3

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