Outdoor images missclassified as being indoor

12 out of 60 missclassified outdoor images (combined color and MSAR classifier). Outdoor flash photos in dusk or at night are especially difficult, as are scenes with white regions (walls, hazy sky). Close-ups are also challenging, since they are dominated by one object and do not provide much context. The other 634 outdoor images in the database were correctly labelled.

Martin Szummer, szummer.NOSPAM@media.mit.edu (remove .NOSPAM suffix before sending)

Last modified: Thu Nov 27 17:13:05 EST 1997