mia-2dfuzzysegment(1)

mia-2dfuzzysegment1

A fuzzy c-means segmentation of a 2d image

Usage

mia-2dfuzzysegment -i <in-file> [options]

Overview

mia-2dfuzzysegment This program runs a combined fuzzy c-means clustering and B-field correction to facilitate a fuzzy segmentation of 2D image. cf D.L. Pham and J.L.Prince, "An adaptive fuzzy C-means algorithm for image segmentation in the presence of intensity inhomogeneities", Pat. Rec. Let., 20:57-68,1999

Options

File-IO

-i --in-file=(required, input); io

input image(s) to be segmenetd
For supported file types see PLUGINS:2dimage/io

-c --cls-file=(output); io

output class probability images (floating point values and multi-image)
For supported file types see PLUGINS:2dimage/io

-o --b0-file=(output); io

image corrected for intensity non-uniformity
For supported file types see PLUGINS:2dimage/io

-g --gain-file=(output); io

gain field (floating point valued)
For supported file types see PLUGINS:2dimage/io

Help & Info

-V --verbose=warning

verbosity of output, print messages of given level and higher priorities. Supported priorities starting at lowest level are:

trace ‐ Function call trace

debug ‐ Debug output

info ‐ Low level messages

message ‐ Normal messages

warning ‐ Warnings

fail ‐ Report test failures

error ‐ Report errors

fatal ‐ Report only fatal errors

-h --help

print this help

-? --usage

print a short help

--version

print the version number and exit

Parameters

-n --no-of-classes=3

number of classes

-r --residuum=0.1

relative residuum

--l1=200000

Penalize magnitude of intensity inhomogeinity correction

--l2=2e+06

Smoothness of intensity inhomogeinity correction

Processing

--threads=-1

Maxiumum number of threads to use for processing,This number should be lower or equal to the number of logical processor cores in the machine. (-1: automatic estimation).

PLUGINS: 2dimage/io

bmp

BMP 2D-image input/output support. The plug-in supports reading and writing of binary images and 8-bit gray scale images. read-only support is provided for 4-bit gray scale images. The color table is ignored and the pixel values are taken as literal gray scale values.

Recognized file extensions: .BMP, .bmp

Supported element types:

binary data, unsigned 8 bit

datapool

Virtual IO to and from the internal data pool

Recognized file extensions: .@

dicom

2D image io for DICOM

Recognized file extensions: .DCM, .dcm

Supported element types:

signed 16 bit, unsigned 16 bit

exr

a 2dimage io plugin for OpenEXR images

Recognized file extensions: .EXR, .exr

Supported element types:

unsigned 32 bit, floating point 32 bit

jpg

a 2dimage io plugin for jpeg gray scale images

Recognized file extensions: .JPEG, .JPG, .jpeg, .jpg

Supported element types:

unsigned 8 bit

png

a 2dimage io plugin for png images

Recognized file extensions: .PNG, .png

Supported element types:

binary data, unsigned 8 bit, unsigned 16 bit

raw

RAW 2D-image output support

Recognized file extensions: .RAW, .raw

Supported element types:

binary data, signed 8 bit, unsigned 8 bit, signed 16 bit, unsigned 16 bit, signed 32 bit, unsigned 32 bit, floating point 32 bit, floating point 64 bit

tif

TIFF 2D-image input/output support

Recognized file extensions: .TIF, .TIFF, .tif, .tiff

Supported element types:

binary data, unsigned 8 bit, unsigned 16 bit, unsigned 32 bit

vista

a 2dimage io plugin for vista images

Recognized file extensions: .-, .V, .VISTA, .v, .vista

Supported element types:

binary data, signed 8 bit, unsigned 8 bit, signed 16 bit, unsigned 16 bit, signed 32 bit, unsigned 32 bit, floating point 32 bit, floating point 64 bit

Examples

Run a 5-class segmentation over input image input.v and store the class probability images in cls.v and the B0-field corrected image in b0.v.

mia-2dfuzzysegment -i input.v -c 5 -o b0.v -c cls.v

AUTHOR(s)

Gert Wollny

Releases

5 releases since Debian 8 (Jessie); the text changed 4 times.

  1. 8
  2. 9
  3. 10
  4. 11
  5. 12

From mia-tools 2.4.7-11+b1 in Debian 12 (Bookworm). Parsed by carta from the page's man source.