Search Results for author: Cedric Scheerlinck

Found 8 papers, 5 papers with code

An Asynchronous Linear Filter Architecture for Hybrid Event-Frame Cameras

1 code implementation3 Sep 2023 Ziwei Wang, Yonhon Ng, Cedric Scheerlinck, Robert Mahony

We also demonstrate the integration of image convolution with linear spatial kernels Gaussian, Sobel, and Laplacian as an application of our architecture.

Video Reconstruction

An Asynchronous Kalman Filter for Hybrid Event Cameras

1 code implementation ICCV 2021 Ziwei Wang, Yonhon Ng, Cedric Scheerlinck, Robert Mahony

Conversely, conventional image sensors measure absolute intensity of slowly changing scenes effectively but do poorly on high dynamic range or quickly changing scenes.

Event-Based Video Reconstruction Video Reconstruction

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

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

High Frame Rate Video Reconstruction based on an Event Camera

1 code implementation12 Mar 2019 Liyuan Pan, Richard Hartley, Cedric Scheerlinck, Miaomiao Liu, Xin Yu, Yuchao Dai

Based on the abundant event data alongside a low frame rate, easily blurred images, we propose a simple yet effective approach to reconstruct high-quality and high frame rate sharp videos.

Video Generation Video Reconstruction +1

Asynchronous Spatial Image Convolutions for Event Cameras

no code implementations2 Dec 2018 Cedric Scheerlinck, Nick Barnes, Robert Mahony

In this paper, we propose a method to compute the convolution of a linear spatial kernel with the output of an event camera.

Bringing a Blurry Frame Alive at High Frame-Rate with an Event Camera

1 code implementation CVPR 2019 Liyuan Pan, Cedric Scheerlinck, Xin Yu, Richard Hartley, Miaomiao Liu, Yuchao Dai

In this paper, we propose a simple and effective approach, the \textbf{Event-based Double Integral (EDI)} model, to reconstruct a high frame-rate, sharp video from a single blurry frame and its event data.

Video Generation

Continuous-time Intensity Estimation Using Event Cameras

no code implementations1 Nov 2018 Cedric Scheerlinck, Nick Barnes, Robert Mahony

Event cameras provide asynchronous, data-driven measurements of local temporal contrast over a large dynamic range with extremely high temporal resolution.

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