Manipulation

The list of functions here is:

Copy_volume:

copy one volume into another

Volume_algebra:

pointwise functions combining 2 volumes

Thresholding:

intensity thresholding

Complement:

complement a volume

Zero_hi_voxels:

zero out bright voxels

Zero_lo_voxels:

zero out dim voxels

Linear_Interpolation:

several 3D linear gray-scale image-interpolation techniques

Demask_Region:

Using a labeled segmented image, form an image containing only one selected region

Grayscale Inversion:

invert the gray scale of an image

3D_Expand:

form an expanded (zoomed) version of an image

3D_Shrink:

form a shrunken (subsampled) version of an image

Save_Largest_Region:

save the largest connected region in an image

Flip_Image:

Flip a 3D image

Resize:

resize and save a subvolume of loaded image to disk

Range Labelling:

change a range of gray values to one single value

Level_Slicing:

pull out a range of gray values

Gaussian_Noise_Generator:

add Gaussian noise to a volume

Umbra:

compute the umbra of a volume

Nonlinear_Interpolation_weh:

several 3D nonlinear gray-scale image-interpolation techniques

Zero_Padding:

adds a layer of zeroes all around an image.

Image_Masking:

sets all voxels outside of a given region to a constant gray value.

Embed_Image:

Embeds a smaller image into an arbitrary location within a larger volume.

Assign:

Assign a specified gray level to a selected voxel