Use the Keyer-HLS node to extract a key by adjusting tolerance and softness using hue, luminance, and saturation ranges. See Creating a Key by Extracting a Range of Colours.
(a) Frame box
The Picking Controls are the same as those found in the Keyer module’s HLS menu. Set softness and tolerance ranges using the hue, luminance, and saturation channels. See Selecting a Colour Model.
Use the Frame box to select a colour range display option.
| Select: | To: |
|---|---|
| Home | Reset the view. |
| Plot Colour | Display the range values between 0 and 1 and the plot values (display is the same as Full range for logarithmic and video input). |
| Full Range | Display the entire range. |
| Min/Max | Display the range values between the minimum and maximum slider values. |
