2017

Table Of Contents
Colour Sampling
You can sample colours from the front and back clips, and instantly see how the front clip will be affected
by the colour correction.
Colours are sampled using colour patches. The sampled colours appear in the patches with their colour
values. You can display the RGB, HLS, or Y (luma) values for the sampled colours. You can choose to display
numerical sample data as either RGB bit values or percentages.
To sample a colour:
1 Below the colour patches, select the sample option you want to use.
To:Select:
Display the NTSC luma values for the colours sampled. Either NTSC 601 or HD 709 luma
values are displayed, depending on the settings in the configuration file.
Y
Display the hue, lightness, and saturation values for the colours sampled.HLS
Display the red, green, and blue values for the colours sampled.RGB
Turn off the colour information display.Off
2 Click the Front colour patch to sample a colour from the front clip. Click the Back colour patch to
sample a colour from the back clip. Click both patches to sample front and back clips simultaneously.
The cursor becomes a colour picker.
3 To sample an individual pixel, click a colour in the image.
4 To sample an average colour, Alt-drag in the image, or press Ctrl and draw a selection box.
TIP Zoom in for more precise colour sampling.
About Colour Correcting | 789