Systems Design Engineering: Recent submissions
Now showing items 21-40 of 705
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Spatial Modeling of Compact Polarimetric Synthetic Aperture Radar Imagery
(University of Waterloo, 2023-08-14)The RADARSAT Constellation Mission (RCM) utilizes compact polarimetric (CP) mode to provide data with varying resolutions, supporting a wide range of applications including oil spill detection, sea ice mapping, and land ... -
Predictive Dynamic Simulation of Human Movement Following Hip and Knee Replacement
(University of Waterloo, 2023-08-01)Total joint arthroplasty is a surgical intervention that involves the removal of arthritic or damaged components of a joint and their replacement with an artificial joint. The ultimate goal is to restore the joint’s ... -
Development of an In-Vitro Model to Study the Effect of Shear and Biomaterial on Neutrophil Extracellular Trap Release by Blood Neutrophils and HL-60 Cells
(University of Waterloo, 2023-07-10)Cardiovascular biomaterials are essential for the support of damaged or diseased cardiovascular tissue and structures. Their applications include stents, heart valves, vascular grafts, and pacemakers. The success of these ... -
Continual learning-based Video Object Segmentation
(University of Waterloo, 2023-06-23)Machine learning models, specifically deep convolutional neural networks, have exceeded human-level performance in many research areas, such as object classification and voice recognition. However, they are not comparable ... -
Resonant Drive Techniques for MEMS: A Comparative Study
(University of Waterloo, 2023-06-12)Electrostatic actuation is popular in microelectromechanical systems (MEMS) because of its many advantages. However, it requires high voltage, typically provided by a power supply and a high voltage amplifier, which is ... -
Multi-sensor Fusion for Positioning and Semantic Information Extraction in Indoor Environments
(University of Waterloo, 2023-05-30)This thesis focuses on three significant challenges in multi-sensor data fusion for real-world uses: (1) Lack of multisensory datasets for mapping and positioning datasets in underground environments, (2) inefficient and ... -
Tickle Trunk: a Toolkit for Communication and Brainstorming Between Hapticians and Non-Hapticians
(University of Waterloo, 2023-05-25)This thesis introduces the Tickle Trunk, a haptic communication toolkit designed to support communication and brainstorming for haptic and tangible interaction design. Haptic technology is becoming increasingly popular in ... -
Detection of Small Objects in UAV Images via an Improved Swin Transformer-based Model
(University of Waterloo, 2023-05-23)Automated detection of small objects such as vehicles in images of complex urban environments taken by unmanned aerial vehicles (UAV) is one of the most challenging tasks in computer vision and remote sensing communities, ... -
An Experimental Comparison of the Effectiveness of Various Levels of Simulator Fidelity on Ab Initio Pilot Training
(University of Waterloo, 2023-05-17)Flight simulators have long been used to great levels of success with studies demonstrating that pilots who first train using a simulator reach acceptable levels of competence in less time than pilots who start in the ... -
Autonomous Radar-based Gait Monitoring System
(University of Waterloo, 2023-05-16)Features related to gait are fundamental metrics of human motion [1]. Human gait has been shown to be a valuable and feasible clinical marker to determine the risk of physical and mental functional decline [2], [3]. ... -
Towards geriatric use of exoskeletons: Improving human-device interaction with a tutorial and optimal control
(University of Waterloo, 2023-05-05)With the global geriatric population expected to reach 1.5 billion by 2050, there has been growing interest to tackle age-associated movement impairments by developing assistive technologies. Rehabilitative lower-limb ... -
Ecological Interface Design in Neuro-Critical Care
(University of Waterloo, 2023-05-02)Neuro-critical care is a data-intensive environment that requires physicians to integrate information across multiple screens, sources, and software. Despite the advances in neuromonitoring techniques, interfaces that ... -
Comparative Data Analysis of Older Driver's vs Younger Driver's Gap Acceptance Behavior at signalized left turns - A driving Simulator Study
(University of Waterloo, 2023-04-28)Drivers aged 65 and older are particularly prone to motor vehicle crashes, with approximately 20% of traffic fatalities occurring at intersections [11]. Intersections appear to be hazardous for drivers in this age group ... -
Modern Object and Visual Relationship Detection in Images from a Critical, Cognitive and Data Perspective
(University of Waterloo, 2023-04-27)Deep learning has dominated the landscape of computer vision for the past decade. Deep learning networks are the top performers on a slew of computer vision challenges (e.g., object detection or image segmentation) and on ... -
A Two-Armed Forward Dynamic Model of a Golf Drive: A Simulation and Optimization Tool for Golf Equipment and Biomechanics
(University of Waterloo, 2023-04-27)Golf club manufacturers and golf’s governing bodies both have clear interests in understanding how equipment design changes affect the performance of a golfer. Traditionally, to capture this interaction it was necessary ... -
Nanocomposite Based Infrared Photothermoelectric Detectors
(University of Waterloo, 2023-04-24)In the last decade, photothermoelectric (PTE) detectors that combine photothermal and thermoelectric conversion have been demonstrated for infrared and terahertz tracking. They are advantageous in terms of facile fabrication, ... -
Radiometric Compensation of Nonlinear Projector Camera Systems by Modeling Human Visual Systems
(University of Waterloo, 2023-04-21)Radiometric compensation is the process of adjusting the luminance and colour output of images on a display to compensate for non-uniformity of the display. In the case of projector-camera systems, this non-uniformity can ... -
Learning and Decision Making in Social Contexts: Neural and Computational Models
(University of Waterloo, 2023-04-19)Social interaction is one of humanity's defining features. Through it, we develop ideas, express emotions, and form relationships. In this thesis, we explore the topic of social cognition by building biologically-plausible ... -
Improvements in Field Emission Properties of Carbon Nanotube Field Emitters
(University of Waterloo, 2023-04-14)With an increasing demand for better medical diagnostic systems, improving the efficiency and effectiveness of medical diagnostics has never been more crucial. Field electron emission (FE) based X-ray source which is a ... -
Feature Analysis and Classification of Inflammatory Bowel Disease and Hidradenitis Suppurativa Using Data Mining
(University of Waterloo, 2023-03-14)Inflammatory Bowel Disease (IBD) refers to a group of conditions that primarily affect the gut and cause inflammation. In contrast, Hidradenitis Suppurativa (HS) is a chronic immune-mediated condition characterized by boils ...