arXiv Computer Vision By Biswadeep Sen, Benoit R. Cottereau, Nicolas Cuperlier, Terence Sim

Bend the Clock: Predicting Ahead to Beat Latency in Event-Based Object Detection

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The paper introduces ChronoFuse, a causal availability-time detector that predicts object states at the time its output becomes available rather than at the observation timestamp, addressing the latency mismatch in event-based multi-object detection. ChronoFuse performs lightweight cross-time fusion over a multi-scale feature hierarchy, adding only 0.17 M parameters and 0.84 ms latency overhead. It recovers a large portion of accuracy lost to latency, achieving up to 20.95 sAP on EV‑Flying data compared to 2.25 sAP for the strongest standard detector.

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