| Type of Document |
Master's Thesis |
| Author |
Allowatt, Anthony James
|
| URN |
etd-11172005-120514 |
| Title |
PhETA: An Interactive Tool for Analyzing the Quality of Digital Photographs from Edge Transitions |
| Degree |
Master of Science |
| Department |
Computer Science |
| Advisory Committee |
| Advisor Name |
Title |
| Ehrich, Roger W. |
Committee Chair |
| Arthur, James D. |
Committee Member |
| Edwards, Stephen H. |
Committee Member |
|
| Keywords |
- interpolation
- edge detection
- Digital imaging
- picture processing
|
| Date of Defense |
2005-11-15 |
| Availability |
unrestricted |
Abstract
The goal of this thesis is to build an interactive tool for analyzing the quality of a digital image and predicting the scale at which it may be published. Since edges are present almost everywhere in most digital images, we use a mathematical edge model as the basis of analysis. In particular, we are interested in the luminance and chromaticity behavior at edge boundaries. We use this model to develop PhETA — Photograph Edge Transition Analyzer — an interactive tool that allows novice users to view and understand the results gained from this analysis in a clear and simple manner.
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| Files |
| Filename |
Size |
Approximate Download Time
(Hours:Minutes:Seconds)
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| 28.8 Modem |
56K Modem |
ISDN (64 Kb) |
ISDN (128 Kb) |
Higher-speed Access |
| |
thesis.pdf |
4.18 Mb |
00:19:19 |
00:09:56 |
00:08:41 |
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00:00:22 |
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