convertPatchCoordsToSpatialPoints: convert coordinates of deep feature patches to image-based...

In stnava/patchMatchR: Local patch matching with flexible transformation models in n-dimensional images

convert coordinates of deep feature patches to image-based physical coordinates

Description

High-level function for handling the converion between voxel and corner-based indices of patches to center and physical-based landmark coordinates.

Usage

convertPatchCoordsToSpatialPoints(patchCoords, img, patchSize = 32)

Arguments

patchCoords	input patch coordinates (usually from deepFeatures)
img	reference image defining spatial domain
patchSize	vector or scalar defining patch dimensions

Value

spatial patch coordinates

Author(s)

Avants BB

Examples

library(ANTsR)
img <- ri( 1 ) %>% iMath( "Normalize" )
mask = randomMask( getMask( img ), 20 )
features = deepFeatures( img, mask, patchSize = 32 )
coords = convertPatchCoordsToSpatialPoints( features$patchCoords, img )

stnava/patchMatchR documentation built on March 23, 2022, 6:47 a.m.