Transform singularities - saalfeldlab/flyem-alignment GitHub Wiki

Examples

Slab 27

This slab seems to have the most singularities

An example outside of neuropil

Specific points

First note the points below are permuted YZ relative to the above. Second, the two source points below are displaced by 1 pixel in x, but are mapped to the same point.

  • [35261.0, 5933.0, 112.0] -> [37764.3558499446, 9085.78999952591, 112.0]
  • [35262.0, 5933.0, 112.0] -> [37764.3558499446, 9085.78999952591, 112.0]

This code produces the output:

p1 [35261.0, 5933.0, 112.0]   ->  [37764.3558499446, 9085.78999952591, 112.0]
p2 [35262.0, 5933.0, 112.0]   ->  [37764.3558499446, 9085.78999952591, 112.0]
 
 source points are separated by: [1.0, 0.0, 0.0]
 target points are separated by: [0.0, 0.0, 0.0]

when passed the arguments for slab27:

--n5Path '/nrs/flyem/data/tmp/Z0115-22.n5'
-j '/align-13'
-i '/slab-27/raw'
-c slab-27.top.face
-f slab-27.bot.face
-t 0
-b 2714