Slashdot Mirror
Domain: rug.nl
Stories and comments across the archive that link to rug.nl.
Stories · 4
-
Software To Authenticate Paintings
eldavojohn writes, "There's a new software tool out and about called Authentic which analyzes paintings to determine if they are indeed authentic works of the artist. If you don't think this is a serious problem to tackle, some experts estimate up to 15 percent of 'original prints' sold at auction houses are actually fake. From the article: 'By dividing 145 digitized paintings into pixels and analyzing the colors of each and how they compared with nearby pixels, the system was able to spot patterns unique to the painter. The software also showed Van Gogh's use of complementary colors (PDF) increased during his most active period from 1885 to 1890, according to the study published in Pattern Recognition Letters... In tests, Authentic performed as well as 15 human volunteers who were each given a small segment of a painting to study.' I've heard of many tools that analyze texts to verify the author but this is an extra dimension and a new frontier for pattern recognition. Tacking on another dimension, how much longer until we are able to analyze video in the same way?" -
Digital Clock Without Electricity or Moving Parts
NerdMachine writes "Throw away those slide rules and embrace the digital age. The Digital Sundial is a 10 year old invention on display in Sundial Park (Genk, Belgium), Deutsches Museum (Munich Germany), Kölnisches Stadtmuseum (Cologne, Germany), and Martha's Vineyard, USA. You need to pivot it to adjust daylight savings time. If you can't visit one of these, Digital Sundials International can sell you one for US$12,000+, or you can buy a pocket version for under US$100 for that special nerd in your life." -
Digital Clock Without Electricity or Moving Parts
NerdMachine writes "Throw away those slide rules and embrace the digital age. The Digital Sundial is a 10 year old invention on display in Sundial Park (Genk, Belgium), Deutsches Museum (Munich Germany), Kölnisches Stadtmuseum (Cologne, Germany), and Martha's Vineyard, USA. You need to pivot it to adjust daylight savings time. If you can't visit one of these, Digital Sundials International can sell you one for US$12,000+, or you can buy a pocket version for under US$100 for that special nerd in your life." -
GNU News
Couple of GNU tidbits today to report: First, Ethan James wrote in to say that WindowMaker has been Officially Named part of the GNU Project. The other notable is the link that Uruk sent us- this site tracks GNU apps and Y2k Problems.