Add Scalar Volumes


Adds two images. Although all image types are supported on input, only signed types are produced. The two images do not have to have the same dimensions.

Panels and their use

IO: Input/output parameters

  • Input Volume 1 (inputVolume1): Input volume 1

  • Input Volume 2 (inputVolume2): Input volume 2

  • Output Volume (outputVolume): Volume1 + Volume2

Advanced: Advanced parameters for fine-tune the computation.

  • Interpolation order (order): Order of the polynomial interpolation that is used if two images have different geometry (origin, spacing, axis directions, or extents): 0 = nearest neighbor, 1 = linear, 2 = quadratic, 3 = cubic interpolation.


Bill Lorensen (GE)


This work is part of the National Alliance for Medical Image Computing (NAMIC), funded by the National Institutes of Health through the NIH Roadmap for Medical Research, Grant U54 EB005149.