BUILT-IN MATHEMATICA SYMBOL

adds an amount x to each channel value in image.

gives an image in which each pixel is the sum of the corresponding pixels in and .

## DetailsDetails

• The image returned by ImageAdd[image, ...] has the same dimensions as image.
• If the image dimensions are different, ImageAdd[image1, image2] adds at the center of .
• If or is a single-channel image, its values are added to the values in each channel of the other image in ImageAdd[image1, image2].
• If and are both multichannel images, the values in each channel are added separately.
• In ImageAdd[image, x], the number x is normally in the range 0 to 1.
• In ImageAdd[image, x], x can be a number, a color, or a list of color channel values.
• ImageAdd[image, x] gives an image with the same underlying data type as image, clipping or truncating values if necessary.
• ImageAdd[image1, image2] gives an image with the largest type of either or , clipping or truncating values if necessary.
• For binary images, ImageAdd effectively finds the logical OR of pixel values.
• ImageAdd works with Image3D objects.

## ExamplesExamplesopen allclose all

### Basic Examples (4)Basic Examples (4)

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Brighten a color image by adding a constant amount to all channels:

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Logical OR of two binary images:

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