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Home » Publication » Computer vision publications » Collaborative human robot autonomy publications

Collaborative human robot autonomy publications

Computer vision publications May 18, 2022 Conference Paper

Graph Mapper: Efficient Visual Navigation by Scene Graph Generation

Han-Pang Chiu, Supun Samarasekera, Rakesh Kumar

We propose a method to train an autonomous agent to learn to accumulate a 3D scene graph representation of its environment by simultaneously learning to navigate through said environment.

Computer vision publications May 18, 2022 Conference Paper

SASRA: Semantically-aware Spatio-temporal Reasoning Agent for Vision-and-Language Navigation in Continuous Environments

Han-Pang Chiu, Supun Samarasekera, Rakesh Kumar

This paper presents a novel approach for the Vision-and-Language Navigation (VLN) task in continuous 3D environments.

Computer vision publications May 30, 2021 Conference Paper

MaAST: Map Attention with Semantic Transformers for Efficient Visual Navigation

Han-Pang Chiu, Supun Samarasekera, Rakesh Kumar

By using our novel attention schema and auxiliary rewards to better utilize scene semantics, we outperform multiple baselines trained with only raw inputs or implicit semantic information while operating with an 80% decrease in the agent’s experience.

Computer vision publications May 31, 2014

Constrained Optimal Selection for Multi-Sensor Robot Navigation Using Plug-and-Play Factor Graphs

Han-Pang Chiu, Supun Samarasekera, Rakesh Kumar

This paper proposes a real-time navigation approach that is able to integrate many sensor types while fulfilling performance needs and system constraints.

Collaborative human robot autonomy publications May 1, 2010 Conference Paper

Robust Visual Path Following for Heterogeneous Mobile Platforms

Supun Samarasekera, Rakesh Kumar

We present an innovative path following system based upon multi-camera visual odometry and visual landmark matching.

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