Results % Improvement
Tested four methods ~ 4000
experiments
•Standard Spin
Images vs Spherical Spin Images.
(SI vs SSI)
•SI with PCA vs SSI with Random Projections
(SIC + SSIC)
16.12
33.13
22.2
25.41
32
SSIC vs SIC
76.11
6.68
4.74
4.24
3.36
SSI vs SI
Time
LC
LO
RC
RO