3 papers
eess.IV2026
Cost-Efficient Multi-Scale Fovea for Semantic-Based Visual Search Attention
João Luzio, Alexandre Bernardino, Plinio Moreno
Semantics are one of the primary sources of top-down preattentive information. Modern deep object detectors excel at extracting such valuable semantic cues from complex visual scen…
cs.CV2025
Human Scanpath Prediction in Target-Present Visual Search with Semantic-Foveal Bayesian Attention
João Luzio, Alexandre Bernardino, Plinio Moreno
In goal-directed visual tasks, human perception is guided by both top-down and bottom-up cues. At the same time, foveal vision plays a crucial role in directing attention efficient…
cs.CV2024
Semantic-Based Active Perception for Humanoid Visual Tasks with Foveal Sensors
João Luzio, Alexandre Bernardino, Plinio Moreno
The aim of this work is to establish how accurately a recent semantic-based foveal active perception model is able to complete visual tasks that are regularly performed by humans,…