Temporal-mapping photography for event cameras

Y Bao, L Sun, Y Ma, K Wang - European Conference on Computer Vision, 2025 - Springer
Abstract Event cameras, or Dynamic Vision Sensors (DVS) are novel neuromorphic sensors
that capture brightness changes as a continuous stream of “events” rather than traditional …

Hybrid All-in-focus Imaging from Neuromorphic Focal Stack

M Teng, H Lou, Y Yang, T Huang… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Creating an image focal stack requires multiple shots, which captures images at different
depths within the same scene. Such methods are not suitable for scenes undergoing …

Flexible and universal autofocus based on amplitude difference of fractional Fourier transform

Z Li, X Zhou, Y Wang, G Huang, S Liu, B Gao… - Optics and Lasers in …, 2024 - Elsevier
Autofocus technology is a crucial technique in computational optical imaging. The clarity
evaluation function (CEF) serves as the criterion for autofocus, making it the core of the …

A multi-scale recurrent framework for motion segmentation with event camera

S Zhang, L Sun, K Wang - IEEE Access, 2023 - ieeexplore.ieee.org
Motion segmentation is a formidable computer vision task, aiming to segment moving targets
from a dynamic scene. In this paper, we choose to introduce an additional modality to bolster …

A Unified Framework for Event-based Frame Interpolation with Ad-hoc Deblurring in the Wild

L Sun, D Gehrig, C Sakaridis, M Gehrig… - … on Pattern Analysis …, 2024 - ieeexplore.ieee.org
Effective video frame interpolation hinges on the adept handling of motion in the input
scene. Prior work acknowledges asynchronous event information for this, but often …

Computational neuromorphic imaging: principles and applications

S Zhu, C Wang, H Liu, P Zhang… - … Optical Imaging and …, 2024 - spiedigitallibrary.org
The widespread presence and use of visual data highlight the fact that conventional frame-
based electronic sensors may not be well-suited for specific situations. For instance, in many …

SGE: structured light system based on Gray code with an event camera

X Lu, L Sun, D Gu, K Wang - Optics Express, 2024 - opg.optica.org
Fast and accurate depth sensing has long been a significant research challenge. Event
camera, as a device that quickly responds to intensity changes, provides a new solution for …

元光场事件计算成像(特邀)

孟宇, 包镘超, 岳涛, 胡雪梅 - Laser & Optoelectronics Progress, 2024 - opticsjournal.net
摘要捕捉动态变化场景的光场信息, 在虚拟现实, 显微观测, 工业检测, 天文等重要观测应用中
具有重要的应用价值. 现有动态光场成像数据通量大, 对动态光场数据的采集 …

Active Neuromorphic Space Imaging and Focusing using Liquid Lenses

NO Ralph, D Maybour, A Marcireau, N Dennler… - Authorea …, 2024 - techrxiv.org
We propose a novel approach to active neuromorphic sensing to rapidly focus and artificially
generate contrast to improve event-based space imaging. Space imaging is the collection of …