The datasets in this folder come from the Columbia University Image Library (COIL-100) dataset.

Ambient dimension is 16384 (128*128)

References:

http://www.cs.columbia.edu/CAVE/software/softlib/coil-100.php

"Columbia Object Image Library (COIL-100),"
    S. A. Nene, S. K. Nayar and H. Murase, 
    Technical Report CUCS-006-96, February 1996. 
    [gzipped][uncompressed]