Keying Pro

What is the first step to isolate the subject from the green screen after selecting the clip in the timeline?

• Apply the Ultra Key effect.

• Adjust the Matte Generation settings.

• Draw a mask around the subject using the pen tool.

• Use a denoiser effect.

After applying the Ultra Key effect, how do you select the green screen color for keying?

• Manually input the RGB values of the green.

• Use the color picker tool on the green screen.

• Drag a pre-set green color swatch onto the clip.

• Adjust the transparency slider in Matte Generation.

What does changing the output view to "Alpha Channel" in the Ultra Key effect allow you to see?

• The final composite image with the new background.

• A black and white representation where white is visible and black is removed.

• Only the green screen without the subject.

• A color-corrected version of the subject.

Which three controls in the "Matte Generation" section are primarily used to fine-tune the keying matte?

• Transparency, Tolerance, and Mid Point.

• Highlight, Shadow, and Pedestal.

• Choke, Soften, and Contrast.

• Setting, Output, and Key Color.

To effectively remove green spill from the subject's hair using Lumetri Color's HSL Secondary tab, what is a recommended approach?

• Increase the saturation of the green color.

• Shift the color selection towards blue hues.

• Decrease the saturation of the selected green or push magenta tint.

• Apply a strong blur to the green areas.