ArticleCommunications engineering2026
Asynchronous temporal mapping for high-dynamic-range video and hardware-level privacy with event cameras.
Article in Communications engineering, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Authors and funding
4 authors.
Funding
Abstract
Conventional imaging systems struggle to simultaneously achieve high-dynamic-range imaging under extreme illumination and ensure that visual data remain confidential from the moment of acquisition. Here we present Asynchronous Temporal Mapping, a framework that encodes high-dynamic-range visual information into a chaotic, asynchronous event stream through pixel-wise optical modulation. The framework addresses the bandwidth bottleneck of prior synchronous temporal-mapping approaches, enabling high-fidelity video capture with event cameras. By embedding the asynchronous principle of event sensing into a computational optical pipeline, it introduces an imaging framework characterized by high-dynamic-range video capture and inherent hardware-level protection.
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Registered trials
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