Search Results for author: Henry Williams

Found 7 papers, 0 papers with code

Deep Reinforcement Learning for Local Path Following of an Autonomous Formula SAE Vehicle

no code implementations5 Jan 2024 Harvey Merton, Thomas Delamore, Karl Stol, Henry Williams

Two state-of-the-art algorithms not previously tested in this context: soft actor critic (SAC) and adversarial inverse reinforcement learning (AIRL), are used to train models in a representative simulation.

reinforcement-learning

Racing Towards Reinforcement Learning based control of an Autonomous Formula SAE Car

no code implementations24 Aug 2023 Aakaash Salvaji, Harry Taylor, David Valencia, Trevor Gee, Henry Williams

With the rising popularity of autonomous navigation research, Formula Student (FS) events are introducing a Driverless Vehicle (DV) category to their event list.

Autonomous Navigation reinforcement-learning +1

Visual based Tomato Size Measurement System for an Indoor Farming Environment

no code implementations12 Apr 2023 Andy Kweon, Vishnu Hu, Jong Yoon Lim, Trevor Gee, Edmond Liu, Henry Williams, Bruce A. MacDonald, Mahla Nejati, Inkyu Sa, Ho Seok Ahn

As technology progresses, smart automated systems will serve an increasingly important role in the agricultural industry.

Look how they have grown: Non-destructive Leaf Detection and Size Estimation of Tomato Plants for 3D Growth Monitoring

no code implementations7 Apr 2023 Yuning Xing, Dexter Pham, Henry Williams, David Smith, Ho Seok Ahn, JongYoon Lim, Bruce A. MacDonald, Mahla Nejati

The overall measurement system (leaf detection and size estimation algorithms combine) delivers an RMSE value of 8. 13mm and an R^2 value of 0. 899.

Seeing the Fruit for the Leaves: Towards Automated Apple Fruitlet Thinning

no code implementations20 Feb 2023 Ans Qureshi, Neville Loh, Young Min Kwon, David Smith, Trevor Gee, Oliver Bachelor, Josh McCulloch, Mahla Nejati, JongYoon Lim, Richard Green, Ho Seok Ahn, Bruce MacDonald, Henry Williams

Following a global trend, the lack of reliable access to skilled labour is causing critical issues for the effective management of apple orchards.

Management

Kiwifruit detection in challenging conditions

no code implementations21 Jun 2020 Mahla Nejati, Nicky Penhall, Henry Williams, Jamie Bell, JongYoon Lim, Ho Seok Ahn, Bruce MacDonald

Alone the semantic segmentation approach achieves an F1_score of 0. 82 on the typical lighting image set, but struggles with harsh lighting with an F1_score of 0. 13.

Segmentation Semantic Segmentation

Deep Neural Network Based Real-time Kiwi Fruit Flower Detection in an Orchard Environment

no code implementations8 Jun 2020 JongYoon Lim, Ho Seok Ahn, Mahla Nejati, Jamie Bell, Henry Williams, Bruce A. MacDonald

In this paper, we present a novel approach to kiwi fruit flower detection using Deep Neural Networks (DNNs) to build an accurate, fast, and robust autonomous pollination robot system.

object-detection Object Detection

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