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Author: Stacy Reed

New watermark system scours the net for infringement, notifies owners

http://arstechnica.com/news.ars/post/20070227-8937.html From the page: “According a patent filing at the US Patent and Trademark Office, Digimarc’s “Method for monitoring internet dissemination of image, video and/or audio files” is a monitoring service that scans the Internet, consuming content as it goes. The system downloads audio, video and images, and then scans them for watermarks. If it finds a watermark it recognizes,Continue readingNew watermark system scours the net for infringement, notifies owners

ImageJ

http://rsb.info.nih.gov/ij/index.html ImageJ is open source imaging software that has oodles and oodles of plugins. Watch out Irfan View, this might become my favorite free image editor.

Medieval Islamic Tile-Makers Were Master Mathematicians

Link no longer available. Historians have long assumed that sheer hard work with the equivalent of a ruler and compass allowed medieval craftsmen to create the ornate star-and-polygon tile patterns that cover mosques, shrines and other buildings that stretch from Turkey through Iran and on to India. Now a Harvard University researcher argues that more than 500 years ago, mathContinue readingMedieval Islamic Tile-Makers Were Master Mathematicians

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