| AP C | [Rotation Alignment - classification, unknown references ||] |
| AP RA | [Alignment - Reference free, Rotation ||] |
| AP SA | [Alignment - reference free, Shift ||] |
| AP SR | [Alignment - reference free, Shift & Rotation ||] |
| PJ 3Q | [Project - 3D volume using Eulerian angles, bilinear interpolation ||] |
.ENTER FILE NUMBERS OR SELECTION DOC. FILE NAME: 1-21
[Enter numbers of reference images. The file numbers can also
be read from a selection document file where file numbers are contained in the
first register (not the keys).]
.TRANSLATION SEARCH RANGE IN X,Y,&Z (ZERO FOR ALL): 0,0
[The search for translation parameters will be restricted to
+/- search range.' If the input is zero the whole image/volume
is searched. IF an input is <0, then that dimension is
not searched. This allows for a one dimensional search of
image shift. Note: Increasing range does NOT slow the
operation.]
.NORMALIZE PEAK HEIGHT (Y/N) : N
[Normalize peak height output to range: 0...1.
Normalization slows the calculation with no improvement of
accuracy.]
.ENTER TEMPLATE FOR EXPERIMENTAL IMAGE SERIES: REF***
[Give the template name of the existing file series of
experimental images/volumes.]
.ENTER FILE NUMBERS OR SELECTION DOC. FILE NAME: SELECTREF
[Enter numbers of experimental files. The file numbers can also
be read from a selection document file where file numbers
are contained in the first register (not the keys).]
.OUTPUT DOCUMENT FILE NAME: ALIGN_PARAM
[This is the only output produced by this program.
It contains 5 register columns for each aligned image pair:
1. Number of the sample image/volume.
2. Number of the reference image/volume.
3. X-shift. (X translation determined.)
4. Y-shift. (Y translation determined.)
5. Z-shift. (If a volume.)
6. Peak height.
Can be used as a
similarity measure.
If normalized, a self
correlation will
give a peak of: 1.0
NOTES