contrast stretch
Description
Perform a simple contrast stretch separately on each channel. The stretch is linear around the midpoint and excessive values are clamped. The knob controls the amount of stretch applied. Uncertainty is discarded.
Connections
Inputs
| Index | Name | Type | Desc |
|---|---|---|---|
| 0 | (none) | img | (none) |
Outputs
| Index | Name | Type | Desc |
|---|---|---|---|
| 0 | (none) | img | (none) |