imageSimilarity.Rd
measure similarity between two images
imageSimilarity(fixed, moving, type = c("MeanSquares", "MattesMutualInformation", "ANTSNeighborhoodCorrelation", "Correlation", "Demons", "JointHistogramMutualInformation"), fixed.mask = NA, moving.mask = NA, sampling.strategy = "none", sampling.percentage = 1, nBins = 32, radius = 3)
fixed | the fixed antsImage |
---|---|
moving | the moving antsImage |
type | image metric to calculate
|
fixed.mask | mask for the fixed image |
moving.mask | mask for the moving image |
sampling.strategy | sampling strategy, default if full sampling
|
sampling.percentage | percentage of data to sample when calculating metric |
nBins | the number of bins for histogram metrics |
radius | neighborhood radius of ANTSNeighborhoodCorrelation |
value of image to image metric
x = antsImageRead( getANTsRData( 'r16' )) y = antsImageRead( getANTsRData( 'r30' )) metric = imageSimilarity(x,y,type="MeanSquares")