Search Results for author: Paramsothy Jayakumar

Found 5 papers, 3 papers with code

ConvBKI: Real-Time Probabilistic Semantic Mapping Network with Quantifiable Uncertainty

no code implementations24 Oct 2023 Joey Wilson, Yuewei Fu, Joshua Friesen, Parker Ewen, Andrew Capodieci, Paramsothy Jayakumar, Kira Barton, Maani Ghaffari

In this paper, we develop a modular neural network for real-time semantic mapping in uncertain environments, which explicitly updates per-voxel probabilistic distributions within a neural network layer.

Semantic Segmentation

Convolutional Bayesian Kernel Inference for 3D Semantic Mapping

2 code implementations21 Sep 2022 Joey Wilson, Yuewei Fu, Arthur Zhang, Jingyu Song, Andrew Capodieci, Paramsothy Jayakumar, Kira Barton, Maani Ghaffari

Robotic perception is currently at a cross-roads between modern methods, which operate in an efficient latent space, and classical methods, which are mathematically founded and provide interpretable, trustworthy results.

Bayesian Inference

MotionSC: Data Set and Network for Real-Time Semantic Mapping in Dynamic Environments

1 code implementation14 Mar 2022 Joey Wilson, Jingyu Song, Yuewei Fu, Arthur Zhang, Andrew Capodieci, Paramsothy Jayakumar, Kira Barton, Maani Ghaffari

This work addresses a gap in semantic scene completion (SSC) data by creating a novel outdoor data set with accurate and complete dynamic scenes.

Dynamic Semantic Occupancy Mapping using 3D Scene Flow and Closed-Form Bayesian Inference

2 code implementations6 Aug 2021 Aishwarya Unnikrishnan, Joey Wilson, Lu Gan, Andrew Capodieci, Paramsothy Jayakumar, Kira Barton, Maani Ghaffari

This paper reports on a dynamic semantic mapping framework that incorporates 3D scene flow measurements into a closed-form Bayesian inference model.

Bayesian Inference Semantic Segmentation

An Active Learning Framework for Constructing High-fidelity Mobility Maps

no code implementations7 Mar 2020 Gary R. Marple, David Gorsich, Paramsothy Jayakumar, Shravan Veerapaneni

A mobility map, which provides maximum achievable speed on a given terrain, is essential for path planning of autonomous ground vehicles in off-road settings.

Active Learning BIG-bench Machine Learning +3

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