Matrox RT.X100 Xtreme User's Guide download pdf (Page 52)

Chapter 3, Setting Up Realtime Effects with Adobe Premiere Pro

°To set up your color replace effect:

1 Click and drag in the Preview Window to select a rectangular area

containing the color that you want to replace. The tracking rectangle stays

visible until you let go of the mouse button.

The values for the

Old Color Selection controls are automatically adjusted

to reflect your chosen color.

2 Use the following New Color Selection controls to select your new color:

$ Hue Use this to select the tint of your new color.

$ Saturation Adjusts the saturation (vividness) of your new color.

$ Contrast Adjusts the difference in luminance between the lightest and

darkest areas of your clip that match your new color.

$ Brightness Adjusts the level of black in your new color.

3 After selecting and refining your new color, you may need to fine-tune or

correct imperfections between the replaced color and the new color with the

following

Old Color Selection controls:

¥Tip To see the color selector, you’ll need to change the View to Plot or

Map. For more information on the different views, see “Viewing and

selecting colors” on page 47.

$ Hue Use this to rotate the color selector around the perimeter of the color

spectrum so that you can select a different hue (color) to replace.

$ Saturation Use this to select a color that has a particular saturation value.

Pale colors have a low saturation value and are located at or near the center

of the spectrum. Vivid colors have a high saturation value and are located

at or near the perimeter of the spectrum.

$ Luminance Use this to select a color that has a particular luminance

value. A luminance selector in the

Luma Plot (Plot view) or Luma Map

(Map view) indicates the particular luminance value you’ve selected.

$ Aperture Use this to widen or narrow the aperture of the color selector

to increase or decrease the range of colors to be replaced.

Tracking rectangle

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Matrox RT.X100 Xtreme User's Guide Page 52