features_and_friends.csv
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This file contains 33 image features for 19,217 MySpace profile pictures. Also
included is the number of friends for each user in the sample.
The columns are (roughly):
n – Number of brightness levels
pn – A measure of the …
Collection of links to different US image collections in the public domain.
> Most of these images and graphics are available for use in the public domain, and they may be used and reproduced without permission or fee. However, some images may be protected by license. We st …
The Geograph British Isles project aims to collect geographically representative photographs and information for every square kilometre of Great Britain and Ireland, and you can be part of it.
Most photos seem to be CC-BY by default.
<http://www.geograph.org.uk/faq.php#open …
“This system of 50 symbol signs was designed for use at the crossroads of modern life: in airports and other transportation hubs and at large international events. Produced through a collaboration between the AIGA and the U.S. Department of Transportation, they are an example of h …
From the website:
> This project aims to create an archive of user contributed clip art that can be freely used. All graphics submitted to the project should be placed into the Public Domain according to the statement by the Creative Commons.
> The JCB DataViewer is a browser-based application for viewing original image files – from various types of microscopes and gel-documentation systems – associated with JCB articles. It is the first browser-based system for viewing multi-dimensional light microscope image data.