Reconstruction of two dynamic scenes from monocular video; dynamic scenes show camera frustums indicating recording trajectory of the input video

Measuring Velocity Perception Regarding Stimulus Eccentricity

Oral Presentation VectionCybersicknessVirtual realityVelocity perceptionStimulus eccentricity

ACM Symposium on Applied Perception (SAP), 2024
Timon Scholz, Colin Groth, Susana Castillo, Martin Eisemann, Marcus Magnor

We investigate the influence of temporal frequency and eccentricity of a stimulus on the magnitude of perceived velocity in the periphery, building a model to predict the scaling factor for perceived velocity deviations relative to eccentricity.

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Two pictures of a coral reef, showcasing the instability of traditional tone-mapping methods compared to our method highlighting significant improvements in color consistency.

Optimizing Temporal Stability in Underwater Video Tone Mapping

Poster PerceptionImage processing

Proc. Vision, Modeling and Visualization (VMV), 2023
Matthias Franz, Bill Matthias Thang, Pascal Sackhoff, Timon Scholz, Jannis Malte Möller, Steve Grogorick, Martin Eisemann

We present a method for temporal stabilization of depth-based underwater image tone mapping methods for application to monocular RGB video, improving color consistency across frames.

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Person wearing a VR headset, reaching their hand out to touch a virtual object not visible in the real world.

Instant Hand Redirection in Virtual Reality Through Electrical Muscle Stimulation-Triggered Eye Blinks

Hand redirectionEMSVirtual realityRedirectionVREye blinksEye tracking

ACM Symposium on Virtual Reality Software and Technology (VRST), 2023
Colin Groth, Timon Scholz, Susana Castillo, Jan-Philipp Tauscher, Marcus Magnor

We propose a method for instant hand redirection in VR using electrical muscle stimulation (EMS) to trigger eye blinks, enabling seamless interaction between real and virtual objects.

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