Frank Knoefel

ORCID

Publication Activity (10 Years)

Years Active: 2006-2024
Publications (10 Years): 91

Top Venues

Publications

Bruce Wallace, Philippe Masson, Jonathan Ojangole, Kathleen Van Benthem, Chris M. Herdman, Jocelyn Keillor, Rafik Goubran, Frank Knoefel, Shawn Marshall
Assessing Driving Risk Indicators from Large Driving Data Sets. MeMeA (2024)
Aidan Lochbihler, Bruce Wallace, Kathleen Van Benthem, Chris Herdman, Will Sloan, Kirsten Brightman, Frank Knoefel, Shawn Marshall, Rafik Goubran
Multi-Class Gaze Detection in a Dynamic Environment. I2MTC (2024)
Mohsen Sheikh Hassani, James R. Green, Rafik Goubran, Frank Knoefel, Neil Thomas
Proposing a Low-Cost, Transportable Horizontal Binaural Test Using Headphones. MeMeA (2024)
Aidan Lochbihler, R. Bruce Wallace, Kathleen Van Benthem, Chris Herdman, Will Sloan, Kirsten Brightman, Rafik Goubran, Frank Knoefel, Shawn Marshall
Metrics in a Dynamic Gaze Environment. MeMeA (2024)
Emma Boulay, Bruce Wallace, Kathleen C. Fraser, Manuela Kunz, Rafik Goubran, Frank Knoefel, Neil Thomas
A Cost-Effective Webcam Eye-Tracking Algorithm for Robust Classification of Fixations and Saccades. I2MTC (2024)
Brady Laska, Julio J. Valdés, Pengcheng Xi, Rafik Goubran, Bruce Wallace, Madison Cohen-McFarlane, Frank Knoefel
Cough Sound Analysis using Vocal Tract Models. I2MTC (2024)
Diane Elhajjar, Bruce Wallace, Andrew Law, Rafik Goubran, Frank Knoefel
Machine Learning Assessment of Heart Rate Confidence from Video Magnification. BIBE (2023)
Saiful Huq, Pengcheng Xi, Rafik Goubran, Frank Knoefel, James R. Green
Data Augmentation and Deep Learning in Audio Classification Problems: Alignment Between Training and Test Environments. BIBE (2023)
Diane Elhajjar, Bruce Wallace, Andrew Law, Rafik Goubran, Frank Knoefel
Assessing Confidence in Video Magnification Heart Rate Measurement using Multiple ROIs. I2MTC (2023)
Saiful Huq, Pengcheng Xi, Rafik Goubran, Julio J. Valdés, Frank Knoefel, James R. Green
Data Augmentation using Reverb and Noise in Deep Learning Implementation of Cough Classification. MeMeA (2023)
Emma Boulay, Bruce Wallace, Kathleen C. Fraser, Manuela Kunz, Rafik Goubran, Frank Knoefel, Neil W. Thomas
Design and Validation of a System to Synchronize Speech Recognition and Eye-Tracking Measurements. SAS (2023)
Bruce Wallace, Abigael Schonewille, Kathleen Van Benthem, Chris Herdman, Jocelyn Keillor, Rafik Goubran, Frank Knoefel, Shawn Marshall
Big Data Analysis of Canadian Drivers Using OBDII Sensor Data: The Impact of the Pandemic. SAS (2023)
Aidan Lochbihler, Bruce Wallace, Kathleen Van Benthem, Chris M. Herdman, Will Sloan, Kirsten Brightman, Josh Goheen, Frank Knoefel, Shawn Marshall
Assessing Driver Engagement Through Machine Learning Classification of Physiological Measures. MeMeA (2023)
Manuela Kunz, Arsalan Syed, Kathleen C. Fraser, Bruce Wallace, Rafik Goubran, Frank Knoefel, Neil Thomas
Reducing Fixation Error Due to Natural Head Movement in a Webcam-Based Eye-Tracking Method. SAS (2023)
Geoffrey C. Green, Martin Bouchard, Rafik Goubran, Rebecca Robillard, Caitlin Higginson, Elliott Lee, Frank Knoefel
Sleep-Wake and Body Position Classification with Deep Learning using Pressure Sensor Mat Measurements. MeMeA (2023)
Matthew Stewart, Caitlin Higginson, Julien Larivière-Chartier, Rebecca Robillard, James Green, Rafik Goubran, Frank Knoefel
Decision Fusion in Automated Sleep Apnea Classification Using Multple Polysomnography Sensors and Convolutional Neural Networks. SAS (2023)
Emma Boulay, Jonathan Mack, Christian Ratsamany, Abeer Rafiq, Bruce Wallace, Frank Knoefel
Identification of Cooking ADL Actions Through Analysis of Thermal Camera Video. SAS (2023)
Bruce Wallace, Frank Knoefel, Rafik Goubran, Heidi Sveistrup, Neil W. Thomas
Measurement and Applications. IEEE Instrum. Meas. Mag. 26 (7) (2023)
Diane Elhajjar, Bruce Wallace, Andrew Law, Rafik Goubran, Frank Knoefel
A Confidence Framework Through Temporal Averaging for Heart Rate Estimation in Video Magnification. SAS (2023)
Aidan Lochbihler, Bruce Wallace, Kathleen Van Benthem, Chris M. Herdman, Will Sloan, Kirsten Brightman, Frank Knoefel, Shawn Marshall
Assessing Driver Gaze Location in a Dynamic Vehicle Environment. I2MTC (2023)
Aidan Lochbihler, Bruce Wallace, Kathleen Van Benthem, Chris Herdman, Will Sloan, Kirsten Brightman, Josh Goheen, Frank Knoefel, Shawn Marshall
Assessing Driver Task Engagement Through Machine Learning Classification of Physiological Response. SAS (2023)
Will Sloan, Bruce Wallace, Andrea Pepe, Heidi Sveistrup, Frank Knoefel, Amy E. Mark Fraser, Matthew Bromwich
Hearing Aid Accelerometer Based Pedometry Assessment for Older Adults. SAS (2023)
Kirsten Brightman, Kathleen Van Benthem, R. Bruce Wallace, Chris M. Herdman, Will Sloan, Tom Sloan, Aidan Lochbihler, Frank Knoefel, Shawn Marshall
Age-Friendly Protocol to Support Investigations of Autonomous Driving Disengagement on Driver Safety. HCI (40) (2022)
Ashi Agarwal, Bruce Wallace, Rafik Goubran, Frank Knoefel, Neil W. Thomas
Method to Improve Gait Speed Assessment for Low Frame Rate AI Enabled Visual Sensor. SAS (2022)
Bruce Wallace, Leen Yassin Kassab, Andrew Law, Rafik Goubran, Frank Knoefel
Contactless Remote Assessment of Heart Rate and Respiration Rate Using Video Magnification. IEEE Instrum. Meas. Mag. 25 (1) (2022)
Leen Yassin Kassab, Andrew Law, Bruce Wallace, Julien Larivière-Chartier, Rafik Goubran, Frank Knoefel
The Effect of Noise on Contactless Heart Rate Measurement using Video Magnification. I2MTC (2022)
Leen Yassin Kassab, Andrew Law, Bruce Wallace, Julien Larivière-Chartier, Rafik Goubran, Frank Knoefel
Effects of Lighting and Window Length on Heart Rate Assessment through Video Magnification. SAS (2022)
Saif Almhairat, Bruce Wallace, Julien Larivière-Chartier, Ali El-Haraki, Rafik Goubran, Frank Knoefel
Maintaining Synchrony of Dual Machine Learning: A Phase-Locked Loop Approach. SAS (2022)
Phillippe Forster, Bruce Wallace, Rafik Goubran, Frank Knoefel
Assessing Activities of Daily Living by Measuring Residential Water Use with Low Cost Thermistors. MeMeA (2022)
Ashi Agarwal, Frank Knoefel, Bruce Wallace, Neil W. Thomas, Rafik Goubran
Walking Gait Speed Measurement U sing Privacy Respecting AI Enabled Visual Sensor. MeMeA (2022)
Julio J. Valdés, Karim Habashy, Pengcheng Xi, Madison Cohen-McFarlane, Bruce Wallace, Rafik Goubran, Frank Knoefel
Cough Classification with Deep Derived Features using Audio Spectrogram Transformer. Big Data (2022)
Madison Cohen-McFarlane, Fatima Hassan, Pengcheng Xi, Bruce Wallace, Rafik Goubran, Frank Knoefel
Impact of face covering models on respiratory sound classification applications. SAS (2022)
Saif Almhairat, Bruce Wallace, Julien Larivière-Chartier, Ali El-Haraki, Rafik Goubran, Frank Knoefel
Network Effects on Dual Machine Learning Models Predicting Smart Home Sensor Measurements. I2MTC (2022)
Madison Cohen-McFarlane, Bruce Wallace, Pengcheng Xi, Rafik Goubran, Frank Knoefel
Feasibility analysis of the fusion of pressure sensors and audio measurements for respiratory evaluations. MeMeA (2022)
Karim Habashy, Julio J. Valdés, Madison Cohen-McFarlane, Pengcheng Xi, Bruce Wallace, Rafik Goubran, Frank Knoefel
Cough Classification Using Audio Spectrogram Transformer. SAS (2022)
Saif Almhairat, Bruce Wallace, Julien Larivière-Chartier, Ali El-Haraki, Rafik Goubran, Frank Knoefel
Supportive Smart Home Systems: Utilization Assessment for Internet Service Provider Networks. MeMeA (2021)
Itaf Omar Joudeh, Ana-Maria Cretu, R. Bruce Wallace, Rafik A. Goubran, Michel Allegue-Martínez, Frank Knoefel
Location Independence in Machine Learning Classification of Sitting-Down and Standing-Up Actions using Wi-Fi Sensors. MeMeA (2021)
Julio J. Valdés, Pengcheng Xi, Madison Cohen-McFarlane, Bruce Wallace, Rafik Goubran, Frank Knoefel
Analysis of cough sound measurements including COVID-19 positive cases: A machine learning characterization. MeMeA (2021)
Ashi Agarwal, Bruce Wallace, Laura Ault, Julien Larivière-Chartier, Frank Knoefel, Rafik Goubran, Jeffrey Kaye, Zachary T. Beattie, Neil W. Thomas
Using Zigbee Sensors for Ambient Measurement of Human Gait - Analytical Considerations. MeMeA (2021)
Madison Cohen-McFarlane, Stephanie L. Bennett, Bruce Wallace, Rafik Goubran, Frank Knoefel
Bed-Based Health Monitoring Using Pressure Sensitive Technology: A Review. IEEE Instrum. Meas. Mag. 24 (2) (2021)
Madison Cohen-McFarlane, Pengcheng Xi, Bruce Wallace, Julio J. Valdés, Rafik Goubran, Frank Knoefel
Impact of face coverings on cough measurement characterization. MeMeA (2021)
Bruce Wallace, Frank Knoefel
Guest Editorial. IEEE Instrum. Meas. Mag. 24 (6) (2021)
Leen Yassin Kassab, Andrew Law, Bruce Wallace, Julien Larivière-Chartier, Rafik Goubran, Frank Knoefel
Effects of Region of Interest Size on Heart Rate Assessment through Video Magnification. MeMeA (2021)
Stephanie L. Bennett, Madison Cohen-McFarlane, Bruce Wallace, Rafik Goubran, Frank Knoefel
The Assessment of Cognitive and Physical Well-Being Through Ambient Sensor Measures of Movement Towards Longitudinal Monitoring of Activities of Daily Living. IEEE Instrum. Meas. Mag. 24 (6) (2021)
Bruce Wallace, Julien Larivière-Chartier, Haoyang Liu, Tom Sloan, Rafik Goubran, Frank Knoefel
Frequency Response of a Novel IR Based Pressure Sensitive Mat for Well-being Assessment. BIBE (2020)
Hilda Azimi, Haoyang Liu, Martin Bilodeau, Bruce Wallace, Martin Bouchard, Rafik Goubran, Frank Knoefel
Cloud Processing of Bed Pressure Sensor Data to Detect Sleep Apnea Events. MeMeA (2020)
Madison Cohen-McFarlane, Rafik Goubran, Frank Knoefel
Novel Coronavirus Cough Database: NoCoCoDa. IEEE Access 8 (2020)
Hilda Azimi, Pengcheng Xi, Martin Bouchard, Rafik Goubran, Frank Knoefel
Machine Learning-Based Automatic Detection of Central Sleep Apnea Events From a Pressure Sensitive Mat. IEEE Access 8 (2020)
Hilda Azimi, Martin Bouchard, Rafik Goubran, Frank Knoefel
Unobtrusive Screening of Central Sleep Apnea From Pressure Sensors Measurements: A Patient-Specific Longitudinal Study. IEEE Trans. Instrum. Meas. 69 (6) (2020)
Anuradha Rajkumar, Bruce Wallace, Laura Ault, Julien Larivière-Chartier, Frank Knoefel, Rafik Goubran, Jeff Kaye, Neil W. Thomas
Visualizing Effects of COVID-19 Social Isolation with Residential Activity Big Data Sensor Data. IEEE BigData (2020)
Jennifer Howcroft, Bruce Wallace, Rafik Goubran, Shawn Marshall, Michelle M. Porter, Frank Knoefel
Repetitively Driven Trips as a Measure of Older Adult Driver Cognitive Health - Three Case Studies. MeMeA (2020)
R. Bruce Wallace, Frank Horsfall, Rafik Goubran, Ali El-Haraki, Frank Knoefel
The Challenges of Connecting Smart Home Health Sensors to Cloud Analytics. SAS (2019)
Jennifer Howcroft, Bruce Wallace, Rafik Goubran, Shawn Marshall, Michelle M. Porter, Frank Knoefel
Trip-Based Measures of Naturalistic Driving: Considerations and Connections With Cognitive Status in Older Adult Drivers. IEEE Trans. Instrum. Meas. 68 (7) (2019)
Stephanie L. Bennett, Rafik Goubran, Frank Knoefel
Examining the Effect of Noise on Biosignal Estimates Extracted through Spatio-Temporal Video Processing. EMBC (2019)
Itaf O. Joudeh, Ana-Maria Cretu, R. Bruce Wallace, Rafik A. Goubran, Abdulaziz Alkhalid, Michel Allegue-Martínez, Frank Knoefel
WiFi Channel State Information-Based Recognition of Sitting-Down and Standing-Up Activities. MeMeA (2019)
Laura Ault, R. Bruce Wallace, Rafik Goubran, Sarah Fraser, Eleni Stroulia, Frank Knoefel
Preliminary Results from Longitudinal Balance Assessment for Older Adults with Cognitive Decline. MeMeA (2019)
R. Bruce Wallace, Haoyang Liu, Rafik A. Goubran, Martin Bilodeau, Frank Knoefel
Streaming Pressure Sensor Data for Cloud Processing. MeMeA (2019)
Madison Cohen-McFarlane, Rafik Goubran, Frank Knoefel
Comparison of Silence Removal Methods for the Identification of Audio Cough Events. EMBC (2019)
Hilda Azimi, Martin Bouchard, Rafik A. Goubran, Frank Knoefel
Apnea Event Detection Methodology using Pressure Sensors. MeMeA (2019)
Jennifer Howcroft, Bruce Wallace, Rafik A. Goubran, Shawn Marshall, Michelle M. Porter, Frank Knoefel
Changes in driving acceleration pattern variability related to cognitive and physical health. BHI (2018)
Madison Cohen-McFarlane, Rafik Goubran, Frank Knoefel
Design of a System to Measure Spatial Sound Localization Abilities. MeMeA (2018)
Hilda Azimi, S. Soleimani Gilakjani, Martin Bouchard, Rafik A. Goubran, Frank Knoefel
Automatic apnea-hypopnea events detection using an alternative sensor. SAS (2018)
Roger Selzler, James R. Green, Rafik Goubran, Frank Knoefel
Developing a pressure sensitive mat using proximity sensors for vital sign monitoring. I2MTC (2018)
Bruce Wallace, Frank Knoefel, Rafik A. Goubran, Philippe Masson, Amanda Baker, Brianna Allard, Victor Guana, Eleni Stroulia
Detecting Cognitive Ability Changes in Patients With Moderate Dementia Using a Modified "Whack-a-Mole" Game. IEEE Trans. Instrum. Meas. 67 (7) (2018)
Jennifer Howcroft, Bruce Wallace, Rafik A. Goubran, Shawn Marshall, Michelle M. Porter, Frank Knoefel
Driving Destination Measures in Older Adult Drivers with Differing Health Statuses. MeMeA (2018)
Xiaochuan He, Rafik A. Goubran, Stephanie L. Bennett, Stephen N. Robinovitch, Bobbi Symes, Bryan Lo, Andreas Ejupi, Frank Knoefel
Video-Based Analysis of Heart Rate Applied to Falls. MeMeA (2018)
S. Soleimani Gilakjani, Martin Bouchard, Rafik A. Goubran, Frank Knoefel
Long-Term Sleep Assessment by Unobtrusive Pressure Sensor Arrays. ICBSP (2018)
Bruce Wallace, Jennifer Howcroft, Rafik Goubran, Shawn Marshall, Michelle M. Porter, Akram Alakel, Frank Knoefel
Measuring Older Driver Behaviours with Prior and Post Exposure to Collision Locations. MeMeA (2018)
S. Soleimani Gilakjani, Hilda Azimi, Martin Bouchard, Rafik A. Goubran, Frank Knoefel
Improved sensor selection method during movement for breathing rate estimation with unobtrusive pressure sensor arrays. SAS (2018)
Luke Russell, Rafik A. Goubran, Felix Kwamena, Frank Knoefel
Agile IoT for Critical Infrastructure Resilience: Cross-Modal Sensing As Part of a Situational Awareness Approach. IEEE Internet Things J. 5 (6) (2018)
Stephanie L. Bennett, Tarek Nasser El Harake, Rafik A. Goubran, Frank Knoefel
Adaptive Eulerian Video Processing of Thermal Video: An Experimental Analysis. IEEE Trans. Instrum. Meas. 66 (10) (2017)
Stephanie L. Bennett, Rafik A. Goubran, Frank Knoefel
Long term monitoring of a pressure ulcer risk patient using thermal images. EMBC (2017)
Vilas Joshi, Frank Knoefel, Rafik A. Goubran, Mohamed El-Tanany
Measurement of spontaneous body sway during quiet stand using UWB sensor. BHI (2017)
Stephanie L. Bennett, Rafik A. Goubran, Frank Knoefel
Examining changes in image segmented arteries in response to blood occlusion. MeMeA (2017)
S. Soleimani Gilakjani, Stephanie L. Bennett, Rafik A. Goubran, Hilda Azimi, Martin Bouchard, Frank Knoefel
Movement detection with adaptive window length for unobtrusive bed-based pressure-sensor array. MeMeA (2017)
Bruce Wallace, Frank Knoefel, Rafik A. Goubran, Rocio A. Lopez Zunini, Zhaofen Ren, Aaron Maccosham
EEG/ERP: Within Episodic Assessment Framework for Cognition. IEEE Trans. Instrum. Meas. 66 (10) (2017)
Bruce Wallace, Frank Knoefel, Rafik A. Goubran, Philippe Masson, Amanda Baker, Brianna Allard, Eleni Stroulia, Victor Guana
Monitoring cognitive ability in patients with moderate dementia using a modified "whack-a-mole". MeMeA (2017)
Stephanie L. Bennett, Rafik A. Goubran, Frank Knoefel
Comparison of motion-based analysis to thermal-based analysis of thermal video in the extraction of respiration patterns. EMBC (2017)
Nathanael C. Fung, Bruce Wallace, Adrian D. C. Chan, Rafik A. Goubran, Michelle M. Porter, Shawn Marshall, Frank Knoefel
Driver identification using vehicle acceleration and deceleration events from naturalistic driving of older drivers. MeMeA (2017)
Jennifer Howcroft, Bruce Wallace, Rafik A. Goubran, Shawn Marshall, Michelle M. Porter, Frank Knoefel
Variation in acceleration driving patterns as a measure of older adult health status. MeMeA (2017)
Hilda Azimi, S. Soleimani Gilakjani, Martin Bouchard, Stephanie L. Bennett, Rafik A. Goubran, Frank Knoefel
Breathing signal combining for respiration rate estimation in smart beds. MeMeA (2017)
Stephanie L. Bennett, Rafik A. Goubran, Brendan Bennett, Rebecca A. Bennett, Frank Knoefel
The use of a thermal camera and Eulerian enhancement in the examination of pedal pulse and microvascular health. EMBC (2016)
Bruce Wallace, Rafik A. Goubran, Frank Knoefel, Shawn Marshall, Michelle Porter, Andrew Smith
Driver Unique Acceleration Behaviours and Stability over Two Years. BigData Congress (2016)
Stephanie L. Bennett, Rafik A. Goubran, Frank Knoefel
Measurement and comparison of thermal and in-bed pressure data towards the prevention of pressure ulcers. BHI (2016)
Madison Cohen-McFarlane, James R. Green, Rafik Goubran, Frank Knoefel
Characterization of measurements from pressure sensitive mats using an anthropomorphic body model. I2MTC (2016)
Bruce Wallace, Rafik A. Goubran, Frank Knoefel
Cognition assessment: A framework for episodic measurement. MeMeA (2016)
Bruce Wallace, Akshay Puli, Rafik A. Goubran, Frank Knoefel, Shawn Marshall, Michelle Porter, Andrew Smith
Measurement of Distinguishing Features of Stable Cognitive and Physical Health Older Drivers. IEEE Trans. Instrum. Meas. 65 (9) (2016)
Stephanie L. Bennett, Rafik A. Goubran, Frank Knoefel
Adaptive eulerian video magnification methods to extract heart rate from thermal video. MeMeA (2016)
Madison Cohen-McFarlane, James R. Green, Rafik A. Goubran, Frank Knoefel
Monitoring congestive heart failure using pressure-sensitive mats. MeMeA (2016)
Vilas Joshi, Bruce Wallace, A. Shaddy, Frank Knoefel, Rafik A. Goubran, C. Lord
Metrics to monitor performance of patients with mild cognitive impairment using computer based games. BHI (2016)
Madison Cohen-McFarlane, James R. Green, Frank Knoefel, Rafik A. Goubran
Smart monitoring of fluid intake and bladder voiding using pressure sensitive mats. EMBC (2016)
R. Bruce Wallace, Akshay Puli, Rafik A. Goubran, Frank Knoefel, Shawn Marshall, Michelle Porter, Andrew Smith
Big data analytics to identify deceleration characteristics of an older driver. MeMeA (2015)
R. Bruce Wallace, Rafik A. Goubran, Frank Knoefel, Shawn Marshall, Michelle Porter, Madelaine Harlow, Akshay Puli
Automation of the Validation, Anonymization, and Augmentation of Big Data from a Multi-year Driving Study. BigData Congress (2015)
Michael Rockwood, Bruce Wallace, Rafik Goubran, Frank Knoefel, Shawn Marshall
Adaptive drift calibration of accelerometers with direct velocity measurements. I2MTC (2015)
Stephanie L. Bennett, Zhaofen Ren, Rafik A. Goubran, Kenneth Rockwood, Frank Knoefel
In-Bed Mobility Monitoring Using Pressure Sensors. IEEE Trans. Instrum. Meas. 64 (8) (2015)
Stephanie L. Bennett, Rafik A. Goubran, Frank Knoefel
Measurements of change in thermal images due to applied pressure. MeMeA (2015)
R. Bruce Wallace, Michael Rockwood, Rafik A. Goubran, Frank Knoefel, Shawn Marshall, Michelle Porter
Measurement of vehicle acceleration in studies of older drivers from GPS position and OBDII velocity sensors. MeMeA (2015)
Stephanie L. Bennett, Rafik A. Goubran, Frank Knoefel
The detection of breathing behavior using Eulerian-enhanced thermal video. EMBC (2015)
R. Bruce Wallace, Rafik A. Goubran, Frank Knoefel, Mihaela Petriu, Alex McAvoy
Design of games for measurement of cognitive impairment. BHI (2014)
Bruce Wallace, Rafik A. Goubran, Frank Knoefel
Measurement of signal use and vehicle turns as indication of driver cognition. EMBC (2014)

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Publication Activity (10 Years)

Top Topics

Top Venues

Frank Knoefel