Value Subtract node

Left Toolbar > Value Nodes > Value Subtract node

The Value Subtract node subtracts to the values of imagea the values of imageb at each pixel.

input
image_a VALUE image. Min: 0.0. Max 30.0.

image_b VALUE image. Min: 0.0. Max 15.0.

output
image VALUE image. Min: 0.0. Max 45.0.

Procedure

To apply a Value Subtract:

1. On the left toolbar choose Value Nodes > Value Subtract. >

2. Drag the Value Add icon into the Node Graph.

   

3. Adjust the attributes of the Value Subtract node.

Inputs

image_a
A VALUE color mode image.

image_b
A VALUE color mode image.

Outputs

image An image of VALUE color mode.

Attributes Panel

Value
A constant value that is subtracted at every pixel.

Mask Min
If checked, the pixels with a value equal to the low value of the image are not subtracted.

Value Nodes

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