Search Results for author: John McPhee

Found 8 papers, 4 papers with code

FenceNet: Fine-grained Footwork Recognition in Fencing

no code implementations20 Apr 2022 Kevin Zhu, Alexander Wong, John McPhee

FenceNet takes 2D pose data as input and classifies actions using a skeleton-based action recognition approach that incorporates temporal convolutional networks to capture temporal information.

Action Recognition Feature Engineering +1

Co-Optimization of On-Ramp Merging and Plug-In Hybrid Electric Vehicle Power Split Using Deep Reinforcement Learning

no code implementations7 Mar 2022 Yuan Lin, John McPhee, Nasser L. Azad

Current research on Deep Reinforcement Learning (DRL) for automated on-ramp merging neglects vehicle powertrain and dynamics.

energy management Management

Rethinking Keypoint Representations: Modeling Keypoints and Poses as Objects for Multi-Person Human Pose Estimation

1 code implementation16 Nov 2021 William McNally, Kanav Vats, Alexander Wong, John McPhee

In keypoint estimation tasks such as human pose estimation, heatmap-based regression is the dominant approach despite possessing notable drawbacks: heatmaps intrinsically suffer from quantization error and require excessive computation to generate and post-process.

Keypoint Estimation Pose Estimation

DeepDarts: Modeling Keypoints as Objects for Automatic Scorekeeping in Darts using a Single Camera

1 code implementation20 May 2021 William McNally, Pascale Walters, Kanav Vats, Alexander Wong, John McPhee

In the primary dataset containing 15k images captured from a face-on view of the dartboard using a smartphone, DeepDarts predicted the total score correctly in 94. 7% of the test images.

16k Data Augmentation +2

EvoPose2D: Pushing the Boundaries of 2D Human Pose Estimation using Accelerated Neuroevolution with Weight Transfer

1 code implementation17 Nov 2020 William McNally, Kanav Vats, Alexander Wong, John McPhee

Neural architecture search has proven to be highly effective in the design of efficient convolutional neural networks that are better suited for mobile deployment than hand-designed networks.

 Ranked #1 on Multi-Person Pose Estimation on MS COCO (Validation AP metric)

2D Human Pose Estimation Keypoint Detection +2

Longitudinal Dynamic versus Kinematic Models for Car-Following Control Using Deep Reinforcement Learning

no code implementations7 May 2019 Yu-an Lin, John McPhee, Nasser L. Azad

When such a controller is applied to car following with vehicle dynamics, we observe significantly degraded car-following performance.

reinforcement-learning Reinforcement Learning (RL)

GolfDB: A Video Database for Golf Swing Sequencing

1 code implementation15 Mar 2019 William McNally, Kanav Vats, Tyler Pinto, Chris Dulhanty, John McPhee, Alexander Wong

The golf swing is a complex movement requiring considerable full-body coordination to execute proficiently.

STAR-Net: Action Recognition using Spatio-Temporal Activation Reprojection

no code implementations26 Feb 2019 William McNally, Alexander Wong, John McPhee

As such, there has been recent interest on human action recognition using low-cost, readily-available RGB cameras via deep convolutional neural networks.

Action Recognition Multimodal Activity Recognition +3

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