Get data out of Open Context

  • Eric on how to get stuff out of OpenContext:

https://twitter.com/ekansa/status/720706858093137920

https://twitter.com/ekansa/status/720827996915900416

http://opencontext.org/media-search/Turkey.json?proj=22-kenan-tepe&prop=22-image-type---22-field-photo&response=uri-meta
  • note the .json? location. Copied the results into Excel & filtered by thumbnail. It was just easier.
  • put the URLs into a text file
  • used wget: wget -r --no-parent -w 2 --limit-rate=10k -i input.txt -nH -nd -np
  • this puts the images into a single folder, rather than replicating opencontext’s deep folders

Analyze images with imageplot

  • in imageplot, open imagemeasure.txt from the extras folder, run it.
  • in imageplot, open imageplot.txt and run that.
  • for 3d viz of hue, saturation, brightness, see Joel’s post.

img https://twitter.com/electricarchaeo/status/720949378526113792

img https://twitter.com/electricarchaeo/status/720952091364233221