2017

Table Of Contents
To remove unwanted colour using the Suppression trackball:
1 Click Basics to display the Basics menu.
2 Select Suppress from the Trackball option box.
3 To sample the colour you want to suppress, enable Plot and then sample the image.
The sample (outlined in red) appears in the 2D or 3D vectorscope.
4 While monitoring the 2D vectorscope and image, drag the Suppress trackball towards the colour you
want to suppress to move it closer to the centre of the 2D vectorscope. For example, to suppress yellows,
move the trackball towards yellow.
TIP Disable Source and Destination to only view the sample.
5 Release the trackball.
6 To further increase the suppression of the same colour, use the trackball to move the colour closer to
the centre of the 2D vectorscope.
Improving Contrast
Poor image contrast can be caused by various factors. For example, when you remove a colour cast from a
clip, it may become washed out. Washed out clips usually occur when the image contrast and saturation
levels are too low. To complete the task of balancing the colours in the clip, use the tools in the Basics menu
to correct the poor contrast. To improve contrast and the overall look of the clip, you can:
Adjust the luma and chroma content in the shadows and highlights, including the black and white point.
Increase colour saturation without changing luma.
Modify the luma and chroma content using the Gamma controls.
Adjusting Shadows and Highlights to Improve Contrast
When there is not enough, or too much, black or white in a clip, it will lack contrast. If you want to improve
the contrast by changing both the chroma and luma content, including the black and white points, use the
controls in the Basics menu to adjust the shadows and highlights in the image.
About the Colour Warper | 825