Subtract

Class: NodeImageSubtract

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Subtracts two or more images from another element-wise, or a scalar from an image. If one or several images are subtracted from another, all matrix sizes must be equal.

Example workflows

Simple math operations example

Inputs

Image

The image which is to be subtracted from.

Type: Image4DFloat, Required, Single

Subtract

One or multiple images to be subtracted from the first input image. Must be of equal matrix size to the first input image.

Type: Image4DFloat, Optional, Multiple

Outputs

Out

The resulting image.

Type: Image4DFloat

Settings

Number Number

The scalar to subtract from an image. Disregarded if more than one image is connected to the inputs.

Keywords: Math