Search Results for author: Rhys Newbury

Found 5 papers, 1 papers with code

HOB-CNN: Hallucination of Occluded Branches with a Convolutional Neural Network for 2D Fruit Trees

no code implementations28 Jul 2022 Zijue Chen, Keenan Granland, Rhys Newbury, Chao Chen

We further validated HOB-CNN against two different types of 2D trees, and HOB-CNN shows generalization across different trees and robustness under different occluded conditions.

Hallucination Position +1

Minimizing Labeling Effort for Tree Skeleton Segmentation using an Automated Iterative Training Methodology

no code implementations16 Oct 2020 Keenan Granland, Rhys Newbury, David Ting, Chao Chen

It is shown that in our application, the new Automating-the-Loop method greatly reduces the labeling effort while producing comparable performance to both human-in-the-loop and complete manual labeling methods.

Segmentation Semantic Segmentation

Semantic Segmentation for Partially Occluded Apple Trees Based on Deep Learning

no code implementations14 Oct 2020 Zijue Chen, David Ting, Rhys Newbury, Chao Chen

DeepLabv3 outperforms the other models at Binary accuracy, Mean IoU and Boundary F1 score, but is surpassed by Pix2Pix (without discriminator) and U-Net in Occluded branch recall.

Generative Adversarial Network Hallucination +1

Object-Independent Human-to-Robot Handovers using Real Time Robotic Vision

1 code implementation2 Jun 2020 Patrick Rosenberger, Akansel Cosgun, Rhys Newbury, Jun Kwan, Valerio Ortenzi, Peter Corke, Manfred Grafinger

In experiments with 13 objects, the robot was able to successfully take the object from the human in 81. 9% of the trials.

Object Segmentation

Supportive Actions for Manipulation in Human-Robot Coworker Teams

no code implementations2 May 2020 Shray Bansal, Rhys Newbury, Wesley Chan, Akansel Cosgun, Aimee Allen, Dana Kulić, Tom Drummond, Charles Isbell

We compare two robot modes in a shared table pick-and-place task: (1) Task-oriented: the robot only takes actions to further its own task objective and (2) Supportive: the robot sometimes prefers supportive actions to task-oriented ones when they reduce future goal-conflicts.

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