User Tools
jvs:fscan:manual:chapter2:expression:dilate
Differences
This shows you the differences between two versions of the page.
| Next revision | Previous revision | ||
|
jvs:fscan:manual:chapter2:expression:dilate [2011/03/31 14:49] 127.0.0.1 external edit |
jvs:fscan:manual:chapter2:expression:dilate [2023/02/23 18:43] (current) |
||
|---|---|---|---|
| Line 1: | Line 1: | ||
| **fScan Reference Manual, Chapter 2 (CmdLineOptions: | **fScan Reference Manual, Chapter 2 (CmdLineOptions: | ||
| - | ===== Dilate -- ===== | + | ===== Dilate -- Expand an intensity region in a 3D image volume |
| - | | + | |
| + | |||
| + | * VAL - " | ||
| + | * MASKBITS - voxel data values to consider for comparing with VAL (DATABITS is inverse of MASKBITS) | ||
| + | * NEWVAL - bit-value to turn on when adding (dilating) a voxel\\ | ||
| + | * If NEWVAL is negative and MASKBITS is zero, then neighboring data voxel values will be used when dilating into " | ||
| + | |||
| + | * FLAG: | ||
| + | * 0 - (default) | ||
| + | * 2 - Erode/ | ||
| + | * 4 - Stop on dark edge (voxel darker than (100-VAL)% of inside neighbors (Needs MASKBITS set) | ||
| + | * 8 - Stop on bright edge (brighter than (100+VAL)% of inside neighbors | ||
| + | * 16 - Dilate all non-zero values except VAL (useful for filling in around VAL areas) | ||
| + | * NMATCH - number of adjacent voxels matching criterion needed for dilation (default=1) | ||
| + | * NNEIGHBORS - number of neighboring voxels to consider (default=26 if 3D, 8 if 2D) | ||
| If MASKBITS is non-zero, it is used to mask both the input data values and NEWVAL; only those data bits are considered during comparisons and only the NEWVAL bits are changed during dilation. | If MASKBITS is non-zero, it is used to mask both the input data values and NEWVAL; only those data bits are considered during comparisons and only the NEWVAL bits are changed during dilation. | ||
| - | If NEWVAL is negative and MASKBITS is zero, then the input data voxel value will be used when dilating into neighboring voxels. | ||
| - | |||
| **See Also:**\\ | **See Also:**\\ | ||
| + | [[jvs: | ||
| + | [[jvs: | ||
| + | |||
| [[jvs: | [[jvs: | ||
| [[jvs: | [[jvs: | ||
jvs/fscan/manual/chapter2/expression/dilate.1301582953.txt.gz · Last modified: 2014/08/04 16:03 (external edit)
Page Tools
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4.0 International
