Blackmagic Design URSA Mini Manual De Instalación Y Funcionamiento página 233

The curves palette is another tool you can use to make primary color corrections,
or enhance specific areas of your clip when using a power window
Secondary Color Correction
If you want to adjust a specific part of your image then you need to use secondary corrections.
The adjustments you have been doing up until now using the lift, gamma and gain adjustments
affect the whole image at the same time and so they are called primary color corrections.
However, if you need to adjust specific parts of your image, say for example you wanted to
improve the color in the grass in a scene, or you wanted to deepen the blue in a sky, then you
can use secondary corrections. Secondary color corrections are where you select a part of the
image and then adjust only that part. With nodes, you can stack multiple secondary corrections
so you can keep working parts of your image until everything is just right! You can even use
windows and tracking to allow the selections to follow movement in your images.
Qualifying a Color
Often you'll find a specific color in your clip can be enhanced, for example grass by the side
of a road, or the blue in a sky, or you may need to adjust color on a specific object to focus the
audience's attention on it. You can easily do this by using the HSL qualifier tool.
Using the HSL qualifier to select colors in your
image is helpful when you want to make areas of
your image 'pop', to add contrast, or to help draw the
audience's attention to certain areas of your shot
To qualify a color:
1 Add a new serial node.
2 Open the 'qualifier' palette and make sure the 'selection range' picker tool is selected.
3 Click on the color in your clip you want to affect.
4 Usually you'll need to make some adjustments to soften the edges of your selection
and limit the region to only the desired color. Click on the 'highlight' button above the
viewer to see your selection.
5 Adjust the 'width' control in the 'hue' window to broaden or narrow your selection.
Using DaVinci Resolve 233