Search Results for author: Timo Stoffregen

Found 5 papers, 3 papers with code

Reducing the Sim-to-Real Gap for Event Cameras

1 code implementation ECCV 2020 Timo Stoffregen, Cedric Scheerlinck, Davide Scaramuzza, Tom Drummond, Nick Barnes, Lindsay Kleeman, Robert Mahony

We present strategies for improving training data for event based CNNs that result in 20-40% boost in performance of existing state-of-the-art (SOTA) video reconstruction networks retrained with our method, and up to 15% for optic flow networks.

Event-Based Video Reconstruction Video Reconstruction

Event Cameras, Contrast Maximization and Reward Functions: An Analysis

1 code implementation CVPR 2019 Timo Stoffregen, Lindsay Kleeman

The versatility of this approach has lead to a flurry of research in recent years, but no in-depth study of the reward chosen during optimization has yet been made.

Event-based vision Optical Flow Estimation +1

CED: Color Event Camera Dataset

no code implementations24 Apr 2019 Cedric Scheerlinck, Henri Rebecq, Timo Stoffregen, Nick Barnes, Robert Mahony, Davide Scaramuzza

Event cameras are novel, bio-inspired visual sensors, whose pixels output asynchronous and independent timestamped spikes at local intensity changes, called 'events'.

Event-based vision Image Reconstruction

Event-Based Motion Segmentation by Motion Compensation

1 code implementation ICCV 2019 Timo Stoffregen, Guillermo Gallego, Tom Drummond, Lindsay Kleeman, Davide Scaramuzza

In contrast to traditional cameras, whose pixels have a common exposure time, event-based cameras are novel bio-inspired sensors whose pixels work independently and asynchronously output intensity changes (called "events"), with microsecond resolution.

Event Segmentation Motion Compensation +2

Simultaneous Optical Flow and Segmentation (SOFAS) using Dynamic Vision Sensor

no code implementations31 May 2018 Timo Stoffregen, Lindsay Kleeman

We present an algorithm (SOFAS) to estimate the optical flow of events generated by a dynamic vision sensor (DVS).

Optical Flow Estimation

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