Search Results for author: Jacky C. K. Chow

Found 5 papers, 0 papers with code

Robust Self-Supervised Learning of Deterministic Errors in Single-Plane (Monoplanar) and Dual-Plane (Biplanar) X-ray Fluoroscopy

no code implementations3 Jan 2020 Jacky C. K. Chow, Steven K. Boyd, Derek D. Lichti, Janet L. Ronsky

It was found that using a smoothed kNN regression can automatically model the systematic errors in fluoroscopy with similar accuracy as a human expert using a small training dataset.

regression Self-Supervised Learning

Robot Vision: Calibration of Wide-Angle Lens Cameras Using Collinearity Condition and K-Nearest Neighbour Regression

no code implementations29 Sep 2018 Jacky C. K. Chow, Ivan Detchev, Kathleen Ang, Kristian Morin, Karthik Mahadevan, Nicholas Louie

A normal-angle lens Nikon camera and wide-angle lens GoPro camera were calibrated using the proposed method, as well as the conventional bundle adjustment with self-calibration method (for comparison).

Camera Calibration

Multi-Sensor Integration for Indoor 3D Reconstruction

no code implementations22 Feb 2018 Jacky C. K. Chow

Outdoor maps and navigation information delivered by modern services and technologies like Google Maps and Garmin navigators have revolutionized the lifestyle of many people.

3D Reconstruction

Analysis of Financial Credit Risk Using Machine Learning

no code implementations14 Feb 2018 Jacky C. K. Chow

With an increasing number of companies making expansion overseas to capitalize on foreign resources, a multinational corporate bankruptcy can disrupt the world's financial ecosystem.

BIG-bench Machine Learning Gaussian Processes

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