2017

Table Of Contents
(a) Trackball option box (b) Source Colour pot (c) Destination Colour pot (d) Luma field
2 Select Warp from the Trackball option box.
3 Click Pick and then sample a colour in the clip you want to modify.
The colour you select is outlined in white in the 2D or 3D vectorscope. A cyan bar representing the
colour appears in the 2D luma histogram. The Src Colour pot displays the colour.
4 Click the Src Colour pot to set the source colour.
The Dst (destination) Colour pot is updated to match the source colour.
5 Move the Warp trackball towards the destination colour.
The Dst Colour pot dynamically updates to reflect your changes. When you release the mouse, the Src
Colour pot is updated to match the destination colour. In the 2D or 3D vectorscope, the selected colour
moves to reflect the changes you are making to the image.
NOTE To make the trackballs respond to changes in pressure, use the Pointer preferences in the Preferences
menu.
6 To adjust the luminance of the destination colour, adjust the Luma field. When you adjust the luma
of the destination colour, the entire luma content of the image is adjusted around the selection. The
selected luma value changes the most.
The Dst Colour pot dynamically updates to reflect your changes. When you release the mouse, the Src
Colour pot is updated to match the destination colour. In the 2D luma histogram, the cyan bar moves
to reflect the changes you are making to the luma content.
7 Release the trackball or click the Luma field.
The Src Colour pot is set to the Dst box colour.
Removing Colour Spill
When you key clips in the Modular Keyer, there can be colour spill. You can refine the key by suppressing
colour spill in the Colour Warper. Use the Saturate and Suppress trackballs in the Basics menu. Use the
Suppress trackball to suppress the colour spill and the Saturate trackball to correct any unwanted colour
suppression. When you use these trackballs to modify colour in the image or clip, a range of colour is affected.
In the Modular Keyer, place the Colour Warper node in the CBlend pipe.
To remove a colour spill:
1 Click Basics to display the Basics menu.
About the Colour Warper | 835