Search Results for author: Joseph Lemley

Found 10 papers, 1 papers with code

Non-Contact NIR PPG Sensing through Large Sequence Signal Regression

no code implementations20 Nov 2023 Timothy Hanley, Dara Golden, Robyn Maxwell, Ashkan Parsi, Joseph Lemley

Non-Contact sensing is an emerging technology with applications across many industries from driver monitoring in vehicles to patient monitoring in healthcare.

Photoplethysmography (PPG) regression

Non-Contact Breathing Rate Detection Using Optical Flow

no code implementations13 Nov 2023 Robyn Maxwell, Timothy Hanley, Dara Golden, Adara Andonie, Joseph Lemley, Ashkan Parsi

This paper presents an investigation into a method of non-contact breathing rate detection using a motion detection algorithm, optical flow.

Motion Detection Optical Flow Estimation

Will your Doorbell Camera still recognize you as you grow old

no code implementations8 Aug 2023 Wang Yao, Muhammad Ali Farooq, Joseph Lemley, Peter Corcoran

This work explores the effect of age and aging on the performance of facial authentication methods.

Face Recognition MORPH

Dataset Creation Pipeline for Camera-Based Heart Rate Estimation

no code implementations2 Mar 2023 Mohamed Moustafa, Amr Elrasad, Joseph Lemley, Peter Corcoran

The data prepared is to include camera frames as well as sensor readings from an electrocardiograph sensor.

Denoising Heart rate estimation

Recurrent Super-Resolution Method for Enhancing Low Quality Thermal Facial Data

no code implementations21 Sep 2022 David O'Callaghan, Cian Ryan, Waseem Shariff, Muhammad Ali Farooq, Joseph Lemley, Peter Corcoran

The process of obtaining high-resolution images from single or multiple low-resolution images of the same scene is of great interest for real-world image and signal processing applications.

Image Super-Resolution

Efficient CNN Implementation for Eye-Gaze Estimation on Low-Power/Low-Quality Consumer Imaging Systems

no code implementations28 Jun 2018 Joseph Lemley, Anuradha Kar, Alexandru Drimbarean, Peter Corcoran

Accurate and efficient eye gaze estimation is important for emerging consumer electronic systems such as driver monitoring systems and novel user interfaces.

Gaze Estimation

Big Holes in Big Data: A Monte Carlo Algorithm for Detecting Large Hyper-rectangles in High Dimensional Data

2 code implementations3 Apr 2017 Joseph Lemley, Filip Jagodzinski, Razvan Andonie

We present the first algorithm for finding holes in high dimensional data that runs in polynomial time with respect to the number of dimensions.

Computational Geometry Data Analysis, Statistics and Probability

Smart Augmentation - Learning an Optimal Data Augmentation Strategy

no code implementations24 Mar 2017 Joseph Lemley, Shabab Bazrafkan, Peter Corcoran

Smart Augmentation works by creating a network that learns how to generate augmented data during the training process of a target network in a way that reduces that networks loss.

Data Augmentation Transfer Learning

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