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The ORL face database | ||
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This directory contains a set of faces taken between April 1992 and | ||
April 1994 at the Olivetti Research Laboratory in Cambridge, UK. | ||
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There are 10 different images of 40 distinct subjects. For some of the | ||
subjects, the images were taken at different times, varying lighting | ||
slightly, facial expressions (open/closed eyes, smiling/non-smiling) | ||
and facial details (glasses/no-glasses). All the images are taken | ||
against a dark homogeneous background and the subjects are in | ||
up-right, frontal position (with tolerance for some side movement). | ||
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The files are in PGM format and can be conveniently viewed using the 'xv' | ||
program. The size of each image is 92x112, 8-bit grey levels. The images | ||
are organised in 40 directories (one for each subject) named as: | ||
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sX | ||
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where X indicates the subject number (between 1 and 40). In each directory | ||
there are 10 different images of the selected subject named as: | ||
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Y.pgm | ||
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where Y indicates which image for the specific subject (between 1 and 10). | ||
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When using these images, please give credit to Olivetti Research Laboratory. | ||
A convenient reference is the face recognition work which uses some of | ||
these images: | ||
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F. Samaria and A. Harter | ||
"Parameterisation of a stochastic model for human face identification" | ||
2nd IEEE Workshop on Applications of Computer Vision | ||
December 1994, Sarasota (Florida). | ||
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The paper is available via anonymous ftp from quince.cam-orl.co.uk and is | ||
stored in pub/users/fs/IEEE_workshop.ps.Z | ||
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If you have any question, please email Ferdinando Samaria: [email protected] |
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