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. Author manuscript; available in PMC: 2008 Oct 27.
Published in final edited form as: Pattern Recognit Lett. 2008 Jan;29(11):1684–1693. doi: 10.1016/j.patrec.2008.04.013

Table 1.

Datasets used for accuracy comparison

Dataset No. of classes No. of training images No. of test images
Hela 10 590 272
Pollen 7 490 140
CHO 5 80 262
Brodatz 112 896 896
COIL-20 20 1080 360
AT'T 40 200 200
Yale 15 90 75