Day: November 20, 2024
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Evenly cascaded convolutional networks
We introduce Evenly Cascaded convolutional Network (ECN), a neural network taking inspiration from the cascade algorithm of wavelet analysis. ECN employs two feature streams – a low-level and high-level steam....
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Context in Human Action Through Motion Complementarity
Motivated by Goldman’s Theory of Human Action – a framework in which action decomposes into 1) base physical movements, and 2) the context in which they occur – we propose...
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Therbligs in Action: Video Understanding Through Motion Primitives
In this paper we introduce a rule-based, compositional, and hierarchical modeling of action using Therbligs as our atoms. Introducing these atoms provides us with a consistent, expressive, contact-centered representation of...
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Egocentric Object Manipulation Graphs
We introduce Egocentric Object Manipulation Graphs (Ego-OMG) – a novel representation for activity modeling and anticipation of near future actions integrating three components: 1) semantic temporal structure of activities, 2)...