This module computes the pointwise addition of two images.
It corresponds to the ilAddImg operator in the ImageVision Library.
Port: First Img In
This is one image added.
Port: Second Img In
This is the other image added.
Port: Img Out
This is the image sum output as a lattice.
Its size is equal to the larger of the two inputs.
If the two source images differ in the number of components then the
image with the lesser number of components is promoted (by replication)
to the larger prior to performing the module's operation.
© The Numerical Algorithms Group Ltd, Oxford UK. 2000