Home

Algorithms

Data

Related


Overlap of People and Images in Common FERET Partitions


The tables below indicate how many people and images are shared in common between the commonly used training, gallery and probe sets. The first two tables list absolute numbers of images overlapping, and the second two the percent overlap. Observe the first two are symmetric tables, as expected, and the latter two are not. There is no overlap between probe pairs of probe sets, except in the case of Dup I and Dup II, where Dup II is a proper subset of Dup I. There is substantial overlap between the training imagery and the gallery images.

People in Common

Train Fa Fb Dup I Dup II Fc
Train 428 423 423 150 48 0
Fa 423 1196 1195 243 75 194
Fb 423 1195 1195 243 75 194
Dup I 150 243 243 243 75 0
Dup II 48 75 75 75 75 0
Fc 0 194 194 0 0 194

Images in Common

Train Fa Fb Dup I Dup II Fc
Train 501 396 0 99 0 0
Fa 396 1196 0 0 0 0
Fb 0 0 1195 0 0 0
Dup I 99 0 0 722 234 0
Dup II 0 0 0 234 234 0
Fc 0 0 0 0 0 194

Percentage of People in Common

Train Fa Fb Dup I Dup II Fc
Train 100.00% 35.37% 35.40% 61.73% 64.00% 0.00%
Fa 98.83% 100.00% 100.00% 100.00% 100.00% 100.00%
Fb 98.83% 99.92% 100.00% 100.00% 100.00% 100.00%
Dup I 35.05% 20.32% 20.33% 100.00% 100.00% 0.00%
Dup II 11.21% 6.27% 6.28% 30.86% 100.00% 0.00%
Fc 0.00% 16.22% 16.23% 0.00% 0.00% 100.00%

Percentage of Images in Common

Train Fa Fb Dup I Dup II Fc
Train 100.00% 33.11% 0.00% 13.71% 0.00% 0.00%
Fa 79.04% 100.00% 0.00% 0.00% 0.00% 0.00%
Fb 0.00% 0.00% 100.00% 0.00% 0.00% 0.00%
Dup I 19.76% 0.00% 0.00% 100.00% 100.00% 0.00%
Dup II 0.00% 0.00% 0.00% 32.41% 100.00% 0.00%
Fc 0.00% 0.00% 0.00% 0.00% 0.00% 100.00%


Last Revised on Saturday, September 29, 2001