ThomasD072010.pdf (15.69 MB)
Face recognition from surveillance-quality video
thesis
posted on 2010-07-12, 00:00 authored by Deborah Kirubai ThomasIn this dissertation, we develop techniques for face recognition from surveillance-quality video. We handle two specific problems that are characteristic of such video, namely uncontrolled face pose changes and poor illumination. We conduct a study that compares face recognition performance using two different types of probe data and acquiring data in two different conditions. We describe approaches to evaluate the face detections found in the video sequence to reduce the probe images to those that contain true detections. We also augment the gallery set using synthetic poses generated using 3D morphable models. We show that we can exploit temporal continuity of video data to improve the reliability of the matching scores across probe frames. Reflected images are used to handle variable illumination conditions to improve recognition over the original images. While there remains room for improvement in the area of face recognition from poor-quality video, we have shown some techniques that help performance significantly.
History
Date Modified
2017-06-05Defense Date
2010-04-19Research Director(s)
Kevin W. BowyerCommittee Members
Greg Madey Douglas Thain Nitesh ChawlaDegree
- Doctor of Philosophy
Degree Level
- Doctoral Dissertation
Language
- English
Alternate Identifier
etd-07122010-134037Publisher
University of Notre DameProgram Name
- Computer Science and Engineering
Usage metrics
Categories
No categories selectedLicence
Exports
RefWorks
BibTeX
Ref. manager
Endnote
DataCite
NLM
DC