EMAN
Refine 3d Model
Classify by Projection
Once a reprojection of a model has been made, a set of particles may be
classified with respect to these reprojections. Each particle
image is compared with each reprojection (which therefore forms the original
reference for each class). This comparison proceeds as follows: the ctf
(phase modulation and envelope) of the particle is applied to the
reprojection that is involved. A quality factor for the match is then assigned
between particle and appropriately modified reprojection. The particle
is classified into that class associated with the reprojection with the
highest quality factor match with the current particle.
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Last Modified: Sat Jan 23 02:33:54 1999