createJacobianDeterminantImage

Compute the jacobian determinant from a transformation file

createJacobianDeterminantImage(domainImg, tx, doLog = FALSE, geom = FALSE)

Arguments

domainImg	image that defines transformation domain
tx	deformation transformation file name
doLog	return the log jacobian
geom	use the geometric jacobian calculation (boolean)

Value

jacobianImage

Author

BB Avants

Examples

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)