antsApplyTransforms: A simplified (or full) interface to antsApplyTransforms.

In stnava/itkImageR: Examples using Rcpp to interface R and ITK

Description

Apply a transform list to map an image from one domain to another.

Usage

myoutputimg<-antsApplyTransforms( fixed=imgf , moving=imgm , transformlist=txlist , interpolator=c("Linear","NearestNeighbor","MultiLabel") , imagetype = 0 )

Arguments

fixed	fixed image defining domain into which the moving image is transformed.
movingImage	moving image to be mapped to fixed space.
transformlist	list of transforms generated by antsRegistration where each transform is a filename.
interpolator	choose the Linear, NearestNeighbor, MultiLabel or any other interpolator available in antsApplyTransforms.
imagetype	choose 0/1/2/3 mapping to scalar/vector/tensor/time-series .

Value

an antsImage is output. 1 – Failure

Author(s)

Shrinidhi KL, Avants BB

Examples

## Not run: 
# will give the full form of help
antsApplyTransforms( "-h")
# example 1 - simplified
mywarpedimage<-antsApplyTransforms(fixed=fixed,moving=moving,transformlist=mytx$fwdtransforms)
mywarpedimage<-antsApplyTransforms(fixed=moving,moving=fixed,transformlist=mytx$invtransforms)
# full access via listing the inputs in standard ANTs format 
antsApplyTransforms( list( d=as.character(mi@dimension), i=moving,o=outimg,r=fixed,t=mytx$inv[1],sep='') ) ) 
antsApplyTransforms( list( d=as.character(mi@dimension), i=fixed,o=outimg,r=moving,t=paste("[",mytx$inv[1],",1]",sep='') ) ) 

## End(Not run)

stnava/itkImageR documentation built on May 30, 2019, 7:21 p.m.