padd

Synopsis

Description

padd computes the addition of the two inputs im_in1 and im_in2.

If im_in1 and im_in2 are images then the new image im_out is built with the addition of each pixel:

   pixel(im_out) = (pixel(im_in1) + pixel(im_in2));

The two inputs must be of the same type.

The output type im_out depends on input type:

• Long if inputs are Uchar images.
• Long if inputs are Long images.
• Float if inputs are Float images.

For color or multispectral image, the addition is computed separately on each band.

If im_in1 and im_in2 are graphs then the new graph im_out is built with the addition of each node values.

Inputs

• im_in1: an image or a graph.
• im_in2: an image or a graph.

Outputs

• im_out: an image or a graph. The type depends on input type:
  • Long if inputs are Uchar images.
  • Long if inputs are Long images.
  • Float if inputs are Float images.

Result

Returns SUCCESS or FAILURE.

Examples

   padd a.pan b.pan result.pan

See also

C++ prototype

Version française

Addition de 2 images ou de 2 graphes.