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| Removing Photography Artifacts using Gradient Projection and
Flash-Exposure Sampling |
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Computer Vision
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Project Description:
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Flash images are known to suffer from several problems: saturation
of nearby objects, poor illumination of distant objects, reflections
of objects strongly lit by the flash and strong highlights due to the
reflection of flash itself by glossy surfaces. We propose to use a
flash and no-flash (ambient) image pair to produce better flash images.
A novel gradient projection scheme based on a
gradient coherence model that allows removal of reflections and
highlights from flash images is presented.
This project will require in-house implementation of the paper "Removing Photography Artifacts using Gradient Projection and
Flash-Exposure Sampling"
and demonstartion that it works.
Additional application may be rquired.
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Project
Details:
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- Supervisors:
Dr. Yoav Schechner
Phone: 04-8293236
Email: yoav@ee.technion.ac.il
Efim Koreban
Phone: 04-8295743
Email: fima@tx.technion.ac.il
- Field:
Computer Vision
- Requirements:
Image Processing course and MATLAB programming skills.
- Project status:
Taken by the students Uri Dalal and Ilya Leitus
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