project-onto-surface <input> <output> -image <file> [options] project-onto-surface <input> <output> -labels <file> [options] project-onto-surface <input> <output> -boundary [-nolabel-points] [-nolabel-cells] [-name <scalars>]
Assign scalars or labels to either the vertices or the cells of a surface mesh. When the input as a real-valued image, the values are linearly interpolated. When the input is a segmentation labels image, the value assigned to a vertex/cell is the label of the nearest voxel in the given segmentation image. For the projection of cortical labels onto the WM/cGM or cGM/CSF boundary, use project-onto-surface -white or project-onto-surface -pial.
Input real-valued scalar/vector image.
Input segmentation image with positive integer labels.
Name of output scalar array. (default: Scalars or Labels)
Assign values to cells of input surface. (default: off)
Assign values to points of input surface. (default: on)
Write image of dilated labels.
Input surface is cortical cGM/CSF boundary.
Input surface is cortical WM/cGM boundary.
Surface patches with less than n points are removed. (default: 0)
Fill holes in projected surface parcellation.
Increase/Set verbosity of output messages. (default: 0)
Increase/Set debug level for output of intermediate results. (default: 0)
Print version and exit or set version to emulate.
Print revision (or version) number only and exit.
Print help and exit.