414 citations · 1.1k across the 47 of their papers we have counts for
3 papers · 1 filter
Multi-Level Cause-Effect Systems
Krzysztof Chalupka, Pietro Perona, Frederick Eberhardt
We present a domain-general account of causation that applies to settings in which macro-level causal relations between two systems are of interest, but the relevant causal feature…
Generalized Regressive Motion: a Visual Cue to Collision
Krzysztof Chalupka, Michael Dickinson, Pietro Perona
Brains and sensory systems evolved to guide motion. Central to this task is controlling the approach to stationary obstacles and detecting moving organisms. Looming has been propos…
Describing Common Human Visual Actions in Images
Matteo Ruggero Ronchi, Pietro Perona
Which common human actions and interactions are recognizable in monocular still images? Which involve objects and/or other people? How many is a person performing at a time? We add…