activity
20202026
most citedSecrets of Event-Based Optical Flow

97 citations · 210 across the 11 of their papers we have counts for

collaborators

12 papers

cs.CV2026

Neural Events: Discrete Asynchronous Autoencoders for Event-Based Vision

Roberto Pellerito, Daniel Gehrig, Shintaro Shiba +1

Event cameras capture dynamic scenes with exceptional temporal fidelity by representing them as a continuous stream of microsecond resolution \textit{events}. Each individual event…

cs.CV2025

Geometric-Photometric Event-based 3D Gaussian Ray Tracing

Kai Kohyama, Yoshimitsu Aoki, Guillermo Gallego +1

Event cameras offer a high temporal resolution over traditional frame-based cameras, which makes them suitable for motion and structure estimation. However, it has been unclear how…

cs.CV2025

E-VLC: A Real-World Dataset for Event-based Visible Light Communication And Localization

Shintaro Shiba, Quan Kong, Norimasa Kobori

Optical communication using modulated LEDs (e.g., visible light communication) is an emerging application for event cameras, thanks to their high spatio-temporal resolutions. Event…

cs.CV2025

Iterative Event-based Motion Segmentation by Variational Contrast Maximization

Ryo Yamaki, Shintaro Shiba, Guillermo Gallego +1

Event cameras provide rich signals that are suitable for motion estimation since they respond to changes in the scene. As any visual changes in the scene produce event data, it is…

cs.CV2025

Simultaneous Motion And Noise Estimation with Event Cameras

Shintaro Shiba, Yoshimitsu Aoki, Guillermo Gallego

Event cameras are emerging vision sensors whose noise is challenging to characterize. Existing denoising methods for event cameras are often designed in isolation and thus consider…

cs.CV2024

3D Human Scan With A Moving Event Camera

Kai Kohyama, Shintaro Shiba, Yoshimitsu Aoki

Capturing a 3D human body is one of the important tasks in computer vision with a wide range of applications such as virtual reality and sports analysis. However, conventional fram…

cs.CV2023★ 36 cited

Event-based Background-Oriented Schlieren

Shintaro Shiba, Friedhelm Hamann, Yoshimitsu Aoki +1

Schlieren imaging is an optical technique to observe the flow of transparent media, such as air or water, without any particle seeding. However, conventional frame-based techniques…

cs.CV2022★ 20 cited

Fast Event-based Optical Flow Estimation by Triplet Matching

Shintaro Shiba, Yoshimitsu Aoki, Guillermo Gallego

Event cameras are novel bio-inspired sensors that offer advantages over traditional cameras (low latency, high dynamic range, low power, etc.). Optical flow estimation methods that…

cs.CV2022★ 18 cited

A Fast Geometric Regularizer to Mitigate Event Collapse in the Contrast Maximization Framework

Shintaro Shiba, Yoshimitsu Aoki, Guillermo Gallego

Event cameras are emerging vision sensors and their advantages are suitable for various applications such as autonomous robots. Contrast maximization (CMax), which provides state-o…

cs.CV2022★ 97 cited

Secrets of Event-Based Optical Flow

Shintaro Shiba, Yoshimitsu Aoki, Guillermo Gallego

Event cameras respond to scene dynamics and offer advantages to estimate motion. Following recent image-based deep-learning achievements, optical flow estimation methods for event…

cs.CV2022★ 35 cited

Event Collapse in Contrast Maximization Frameworks

Shintaro Shiba, Yoshimitsu Aoki, Guillermo Gallego

Contrast maximization (CMax) is a framework that provides state-of-the-art results on several event-based computer vision tasks, such as ego-motion or optical flow estimation. Howe…

cs.LG2020★ 4 cited

Exploration of Reinforcement Learning for Event Camera using Car-like Robots

Riku Arakawa, Shintaro Shiba

We demonstrate the first reinforcement-learning application for robots equipped with an event camera. Because of the considerably lower latency of the event camera, it is possible…