antsrMetricCreate.Rd
create object that measures similarity between two images
antsrMetricCreate(
fixed,
moving,
type = c("MeanSquares", "MattesMutualInformation", "ANTSNeighborhoodCorrelation",
"Correlation", "Demons", "JointHistogramMutualInformation"),
fixed.mask = NULL,
moving.mask = NULL,
sampling.strategy = "none",
sampling.percentage = 1,
nBins = 32,
radius = 3
)
the fixed antsImage
the moving antsImage
image metric to calculate
mask for the fixed image
mask for the moving image
sampling strategy, default if full sampling
Full sampling
percentage of data to sample when calculating metric
number of bins for histogram metrics (default = 32)
radius for neighborhoo metrics (default = 3)
value of image to image metric
x <- antsImageRead(getANTsRData("r16"))
y <- antsImageRead(getANTsRData("r30"))
metric <- antsrMetricCreate(x, y, type = "MeanSquares")