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

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)