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Vassilis Pitsikalis

3 accepted papers

2021

Grounding Consistency: Distilling Spatial Common Sense for Precise Visual Relationship Detection

ICCV 2021poster

Scene Graph Generators (SGGs) are models that, given an image, build a directed graph where each edge represents a predicted subject predicate object triplet. Most SGGs silently exploit datasets' bias on relationships' context, i.e. its subject and object, to improve recall and neglect spatial and v…

Cited by 13PDFcodeScholar
2018

Multimodal Signal Processing and Learning Aspects of Human-Robot Interaction for an Assistive Bathing Robot

ICASSP 2018accepted

We explore new aspects of assistive living on smart human-robot interaction (HRI) that involve automatic recognition and online validation of speech and gestures in a natural interface, providing social features for HRI. We introduce a whole framework and resources of a real-life scenario for elderl…

Cited by 0SourceScholar
2016

Multimodal human action recognition in assistive human-robot interaction

ICASSP 2016accepted

Within the context of assistive robotics we develop an intelligent interface that provides multimodal sensory processing capabilities for human action recognition. Human action is considered in multimodal terms, containing inputs such as audio from microphone arrays, and visual inputs from high defi…

Cited by 0SourceScholar