Research Article

Gender Recognition from Unconstrained and Articulated Human Body

Table 6

Feature dimensions with various setups on PASCAL. No matter what the original dimensions are, the PLS method can efficiently reduce each number to a small value of 40, which is very useful for real-time applications.

ā€‰ RLA LLA RUA LUA T H H + T H + T + LUA H + T + RUA H + T + RUA + LUA

HOG 120 120 120 120 200 200 400 520 520 640
LBP 885 885 885 885 1475 1475 2950 3835 3835 4720
SIFT 1920 1920 1920 1920 3200 3200 6400 8320 8320 10240
RGB 96 96 96 96 96 96 192 288 288 384
HOG + LBP 1005 1005 1005 1005 1675 1675 3350 4355 4355 5360