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August 7th, 2017: Day 23

We actually finished all 12 outlines today!! It was thrilling. Paige and I have been cutting our 65 page presentation down to, what is now a 32 page one. Dave and David Lewis still think we need to cut it down and I'm upset about it. 15 minutes isn't enough time to explain everything we've done these past few weeks and it's sad that all of our work isn't going to be displayed. There isn't a whole lot to be said about today, other than we worked on our presentation. Tomorrow we're giving a practice presentation tomorrow with Dave and Roger. That will probably be most of my blog tomorrow.

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Outline

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July 25th, 2017: Day 14

I have nothing to report about the morning meeting. We got new data from Roger and we spent a lot of the time just making image cubes. We also visited the 3D printer to make a part that Peter and Ashley needed while our files were loading. Today has mainly consisted of renaming things and making image cubes and asking David Lewis for help. Thank goodness for David Lewis. We haven't created any new images so unfortunately nothing exciting to post in the blog today..
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 Document Restoration's main focus is to study old documents and analyze them using several techniques. We are currently working on finding corrections using pigment analysis and imaging enhancements on the Selden Map of the Ming Dynasty dating back to the 1600's. We will also be working with faded and illegible texts. These documents have either been erased, covered up, or have faded. Spectral imaging creates more precise and useful information than regular red, green, blue (RGB) imagery.   For example, hy per-spectral and multi-spectral imaging are used to make items more legible and more visible to the human eye. Multi-spectral imaging uses less than 50 color bands during processing, while hyper-spectral imaging uses several hundred bands during processing. Other analysis techniques used to get more information about a part of a document include Principal Components Analysis (PCA), Spectral Angle Mapper (SAM), and Mahalanobis Distance. These techniques can also be applied ...
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