# Adding Two Images Together

Use a Two Image Add tool to combine the pixel values of two images to produce a new output image. In the following example a vision application acquires an image, examines it with a Sobel Edge tool, and then combines the acquired image with the edge tool results to produce an output image that enhances the edge information of the original image:

The size of the output image equals the smaller of the two images.

See the following sections for more information: