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cs.CV2026
eBIRD: Event-based Intensity Image Reconstruction Using Controllable Diffusion Models
Ignacio Bugueno-Cordova, Fabian Valderrama, Rodrigo Verschae
Intensity-image reconstruction from event streams remains a challenging problem due to the binary, sparse, and asynchronous nature of event data. This work proposes eBIRD, an event…
cs.CV2025
evTransFER: A Transfer Learning Framework for Event-based Facial Expression Recognition
Rodrigo Verschae, Ignacio Bugueno-Cordova
Event-based cameras are bio-inspired sensors that asynchronously capture pixel intensity changes with microsecond latency, high temporal resolution, and high dynamic range, providi…
cs.CV2025
Exploring Spatial-Temporal Dynamics in Event-based Facial Micro-Expression Analysis
Nicolas Mastropasqua, Ignacio Bugueno-Cordova, Rodrigo Verschae +3
Micro-expression analysis has applications in domains such as Human-Robot Interaction and Driver Monitoring Systems. Accurately capturing subtle and fast facial movements remains d…