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PROGRAM:

NAME


mia-3dmotioncompica-nonrigid - Non-linear registration of a series of 3D images.

SYNOPSIS


mia-3dmotioncompica-nonrigid -i <in-file> -o <out-file> [options]

DESCRIPTION


mia-3dmotioncompica-nonrigid This program implements a 3D version of the motion
compensation algorithm described in Wollny G, Kellman P, Santos A, Ledesma-Carbayo M-J,
"Automatic Motion Compensation of Free Breathing acquired Myocardial Perfusion Data by
using Independent Component Analysis", Medical Image Analysis, 2012,
DOI:10.1016/j.media.2012.02.004.

OPTIONS


File-IO
-i --in-file=(input, required); io
input images of consecutively numbered filed (nameXXXX.ext) For supported
file types see PLUGINS:3dimage/io

-o --out-file=(output, required); io
output image name (as C format string including a %04d in order to define
the file numbering) For supported file types see PLUGINS:3dimage/io

--save-refs=
save reference images, the given string is used as file name base, the
number pattern follows the input images, and the output format is always
'vista'

--save-regs=
save intermediate registered images, the given string is used as file name
base, the number pattern follows the input images, and the output format is
always 'vista'

--save-coeffs=
save mixing matrix to a text file

--save-features=
save feature images as PNG

Help & Info
-V --verbose=warning
verbosity of output, print messages of given level and higher priorities.
Supported priorities starting at lowest level are:
info ‐ Low level messages
trace ‐ Function call trace
fail ‐ Report test failures
warning ‐ Warnings
error ‐ Report errors
debug ‐ Debug output
message ‐ Normal messages
fatal ‐ Report only fatal errors

--copyright
print copyright information

-h --help
print this help

-? --usage
print a short help

--version
print the version number and exit

ICA
-C --components=0
ICA components 0 = automatic estimationICA components 0 = automatic
estimation

--no-normalize
don't normalized ICs

--no-meanstrip
don't strip the mean from the mixing curves

-k --skip=0
skip images at the beginning of the series e.g. because as they are of other
modalitiesskip images at the beginning of the series e.g. because as they
are of other modalities

-m --max-ica-iter=400
maximum number of iterations in ICAmaximum number of iterations in ICA

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).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).

Registration
-O --optimizer=gsl:opt=gd,step=0.1
Optimizer used for minimization

-a --start-c-rate=32
start coefficinet rate in spines, gets divided by --c-rate-divider with
every passstart coefficinet rate in spines, gets divided by --c-rate-divider
with every pass

--c-rate-divider=4
cofficient rate divider for each passcofficient rate divider for each pass

-d --start-divcurl=20
start divcurl weight, gets divided by --divcurl-divider with every passstart
divcurl weight, gets divided by --divcurl-divider with every pass

--divcurl-divider=4
divcurl weight scaling with each new passdivcurl weight scaling with each
new pass

-w --imagecost=image:weight=1,cost=ssd,
image cost

-l --mg-levels=3
multi-resolution levelsmulti-resolution levels

-P --passes=3
registration passesregistration passes

PLUGINS: 3dimage/io


analyze Analyze 7.5 image

Recognized file extensions: .HDR, .hdr

Supported element types:
unsigned 8 bit, signed 16 bit, signed 32 bit, floating point 32 bit,
floating point 64 bit

datapool Virtual IO to and from the internal data pool

Recognized file extensions: .@

dicom Dicom image series as 3D

Recognized file extensions: .DCM, .dcm

Supported element types:
signed 16 bit, unsigned 16 bit

hdf5 HDF5 3D image IO

Recognized file extensions: .H5, .h5

Supported element types:
binary data, signed 8 bit, unsigned 8 bit, signed 16 bit, unsigned 16 bit,
signed 32 bit, unsigned 32 bit, signed 64 bit, unsigned 64 bit, floating
point 32 bit, floating point 64 bit

inria INRIA image

Recognized file extensions: .INR, .inr

Supported element types:
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

mhd MetaIO 3D image IO using the VTK implementation (experimental).

Recognized file extensions: .MHA, .MHD, .mha, .mhd

Supported element types:
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

nifti NIFTI-1 3D image IO

Recognized file extensions: .NII, .nii

Supported element types:
signed 8 bit, unsigned 8 bit, signed 16 bit, unsigned 16 bit, signed 32
bit, unsigned 32 bit, signed 64 bit, unsigned 64 bit, floating point 32
bit, floating point 64 bit

vff VFF Sun raster format

Recognized file extensions: .VFF, .vff

Supported element types:
unsigned 8 bit, signed 16 bit

vista Vista 3D

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

vti 3D image VTK-XML in- and output (experimental).

Recognized file extensions: .VTI, .vti

Supported element types:
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

vtk 3D VTK image legacy in- and output (experimental).

Recognized file extensions: .VTK, .VTKIMAGE, .vtk, .vtkimage

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

EXAMPLE


Register the perfusion series given in images imagesXXXX.v by using 4-class ICA
estimation. Skip two images at the beginning, use at most 4 registration threads, a nlopt
based optimizer and otherwiese use the default parameters. Store the result in
registeredXXXX.v

mia-3dmotioncompica-nonrigid -i images0000.v -o registered%04d.v -k 2 -C 4 -t 4 -O
nlopt:opt=ld-var1,xtola=0.001,ftolr=0.001,maxiter=300

AUTHOR(s)


Gert Wollny

COPYRIGHT


This software is Copyright (c) 1999‐2015 Leipzig, Germany and Madrid, Spain. It comes
with ABSOLUTELY NO WARRANTY and you may redistribute it under the terms of the GNU
GENERAL PUBLIC LICENSE Version 3 (or later). For more information run the program with the
option '--copyright'.

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