jvs:fscan:manual:chapter2:expression:segment
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jvs:fscan:manual:chapter2:expression:segment [2021/01/25 19:43] voyvodic |
jvs:fscan:manual:chapter2:expression:segment [2021/01/25 19:45] voyvodic |
**fScan Reference Manual, Chapter 2 (CmdLineOptions:Expr): segment** | **fScan Reference Manual, Chapter 2 (CmdLineOptions:Expr): segment** |
===== segment -- Assign contiguous voxels with similar values to different clusters ===== | ===== segment -- Assign contiguous voxels with similar values to different clusters ===== |
**usage: -expr segment [value flag]**\\ | **usage: -expr segment [flag value]**\\ |
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The SEGMENT command process a 3-D image map looking for voxel values greater than or equal to VALUE. Each time it finds such a voxel it uses a variation of the [[jvs:fscan:manual:chapter2:expression:flood|flood]] function to find all other voxels greater than VALUE contiguous with the first, and assigns all those values a new "cluster" number. Clusters can have as few as 1 voxel. Cluster values start at 1, and increase by 1 for each new cluster found. | The SEGMENT command process a 3-D image map looking for voxel values greater than or equal to VALUE. Each time it finds such a voxel it uses a variation of the [[jvs:fscan:manual:chapter2:expression:flood|flood]] function to find all other voxels greater than VALUE contiguous with the first, and assigns all those values a new "cluster" number. Clusters can have as few as 1 voxel. Cluster values start at 1, and increase by 1 for each new cluster found. |
jvs/fscan/manual/chapter2/expression/segment.txt · Last modified: 2023/02/23 18:43 (external edit)