A5064863219- Industrial Vision Systems and Defect Detection
- Advanced Measurement and Detection Methods
- Data Management and Algorithms
- Image and Object Detection Techniques
- Advanced Measurement and Metrology Techniques
- Anesthesia and Sedative Agents
- Anomaly Detection Techniques and Applications
- Non-Invasive Vital Sign Monitoring
- Anesthesia and Neurotoxicity Research
- Human Pose and Action Recognition
- Vehicle License Plate Recognition
- Heart Rate Variability and Autonomic Control
- Epilepsy research and treatment
- Surface Roughness and Optical Measurements
- Hemodynamic Monitoring and Therapy
McGill University Health Centre
2024-2025
McGill University
2024
University of Cincinnati
1989-2002
Chongqing University
2002
Trajectory representation learning plays a pivotal role in supporting various downstream tasks, such as travel time estimation, trajectory classification and Top-k similar search. Traditional methods order to filter the noise GPS trajectories tend focus on routing-based simplify trajectories. However, these approaches ignore motion details contained data, limiting capability of learning. To fill this gap, we propose novel framework that is Jointly G PS Route Modeling based self-supervised...
An analysis is made of bearing surface appearance defect inspection. The intrinsic handicap the most widely used analog thresholding technique for improving inspection reliability demonstrated, and a test machine vision system proposed. utilizes self-scanning photodiode array as light sensor, special mechanism unrolling roller surfaces, PC/AT image processing. performance controlled by UC-Z80 single-board computer. For processing, three novel methods were used: (1) average-based shading...
This paper analyzes the unrolled problem of rotary object and subsequently proposes a visual system in inspection bearing rollers. In section two,the author first reviews several generally used unrolling techniques ball cylinder as well other objects by single point scanning technique then discusses situation CCD or SSPDA array aimiDg to improve efficiency. three, surface defects roller is presented. The test consists photodiode array,a mechanism, board computer VAX-11.The two parts are...
In this paper, we deal with the problem of defecting and segmenting surface appearance defects bearing rollers our specially designed inspection system. We propose two different methods to process pictures obtained from precision rollers. Our algorithms are dimonstrated feasible be implemented on general purpose hardware image processing architecture thus achieve high speed show promise practical in future.