Description Usage Arguments Value Author(s) Examples
View source: R/createJacobianDeterminantImage.R
Compute the jacobian determinant from a transformation file
1 | createJacobianDeterminantImage(domainImg, tx, doLog = FALSE, geom = FALSE)
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domainImg |
image that defines transformation domain |
tx |
deformation transformation file name |
doLog |
return the log jacobian |
geom |
use the geometric jacobian calculation (boolean) |
jacobianImage
BB Avants
1 2 3 4 5 6 7 | 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)
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