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Convex Threshold

Increasing this parameter erodes the result, shrinking the visible effect.

Concave Threshold

Increasing this parameter erodes the result, shrinking the visible effect.

Output

Output Gain

A multiplier for the resulting curvature effect (areas without curvature are naturally unaffected)

Output Type

Set to "Concave", only concave curvature will be output. Set to "Convex", only convex curvature will be output. "Both" will show both convex and concave curvature.

Monochrome Output

The result is a simple white or greyscale value for both concave and convex results. Off outputs Convex as Red and Concave as Green

Image Added

Clamp Output

Values are clamped to 0-1 ranges by default. If you require an expanded range (perhaps with the gain control or to drive another parameter connection) you can disable this.