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Press the D key and fill the layer with black (Option-Delete [PC: Alt-Backspace]) and then apply the Add Noise Filter (Filter> Noise>Add Noise). You’ll need to enter a large Amount (we used 230%) in the dialog to produce a lot of noise. To introduce some gray values to the noise, apply the Blur More filter (Filter>Blur>Blur More).
Now comes the trick to make the noise behave so you have a star field: Choose Image>Adjustments>Levels. In the Levels dialog, drag the dark value (black) slider almost entirely to the right and move the highlight slider (white) slightly to the left, with the mid-tone slider gray) between the two. Click OK and your star field appears.
from Bert Monroy
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Corey shares another way to get a cool 3D light beam effect.
Corey finishes up the Olympic-inspired design that he began last week in Part 1.
The Olympic-inspired tutorial will be coming in two parts. Stop by next week for the conclusion to this video.
This week’s tutorial deals with creating masks for complicated images by using channels.
When you create a grid box inside Vanishing Point, in addition to having the option of returning that grid back to Photoshop as a 3D object, you also have the option of exporting it as a 3D object that you can import into After Effects CS3 and manipulate in a 3D layer. Just click on the small right-facing triangle in the top of the dialog and in the flyout menu, choose Export for After Effects CS3 (.vpe).
Someguy said on — May 1, 2009 @ 12:43 pm
Sounds great! Too bad there’s no example shown…