ANTsR (version 1.0)

createJacobianDeterminantImage: createJacobianDeterminantImage

Description

Compute the jacobian determinant from a transformation file

Usage

createJacobianDeterminantImage(domainImg, tx, doLog = 0)

Arguments

domainImg

image that defines transformation domain

tx

deformation transformation file name

doLog

return the log jacobian

Value

jacobianImage

Examples

# NOT RUN {
fi<-antsImageRead( getANTsRData("r16") ,2)
mi<-antsImageRead( getANTsRData("r64") ,2)
fi<-resampleImage(fi,c(128,128),1,0)
mi<-resampleImage(mi,c(128,128),1,0)
mytx<-antsRegistration(fixed=fi , moving=mi, typeofTransform = c("SyN") )
jac<-createJacobianDeterminantImage(fi,mytx$fwdtransforms[[1]],1)
# plot(jac)
# }