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Use the Keyer-YUV node to extract a key by adjusting tolerance and softness using luma (Y) and video component (U, V) ranges. See Creating a Key by Extracting a Range of Colours.
(a) Image Type box (b) Frame box
The Image Type box adjusts the algorithm based on the Image Data Type of your media. See Adjusting Algorithms Based on Image Data Type.
The Picking Controls are the same as those found in the Keyer module’s YUV menu. Set softness and tolerance ranges using the luma and chroma signals of YUV component video. 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 a colour range that includes colour values 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. |