Subtract

Description

Subtracts one image from another or a constant from an image. Type : polymorphic.

Input parameters

Image Src A : class, type accepted U8, I16, RGB and HSL.
Image Src B : class, type accepted U8, I16, RGB and HSL.
Scale : float, value subtracted from Image Src A for image-constant operations. Scale is rounded down when the image is encoded as an integer. Scale must be a RGB color value when Image Src A is a color image.

Output parameters

Image Dst : class

Examples

All these examples are snippets PNG, you can drop these Snippet onto the block diagram and get the depicted code added to your VI (Do not forget to install Computer Vision ​library to run it).