Adobe Premiere Pro CS4 Bedienungsanleitung PDF herunterladen (Seite 389)

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USING ADOBE PREMIERE PRO CS4

Effects and transitions

Last updated 11/6/2011

Perspective effects

Basic 3D effect

The Basic 3D effect manipulates a clip in 3D space. You can rotate an image around horizontal and vertical axes and

move it toward or away from you. With Basic 3D, you can also create a specular highlight to give the appearance of

light reflecting off a rotated surface. The light source for the specular highlight is always above, behind, and to the left

of the viewer. Because the light comes from above, the image must be tilted backward to see this reflection. Specular

highlights can enhance the realism of the 3D appearance. For a video tutorial about using the Basic 3D effect and the

Lighting Effects, see

Creating A Title On A Reflective Surface by Jeff Schell on his Digital Media Net blog.

Basic 3D effect: Swivel (left), Swivel and Tilt (center), and Swivel, Tilt, and Distance (right)

Swivel Controls horizontal rotation (rotation around a vertical axis). You can rotate past 90° to see the back side of

the image, which is the mirror image of the front.

Tilt Controls vertical rotation (rotation around a horizontal axis).

Distance To Image Specifies the image’s distance from the viewer. As the distance gets larger, the image recedes.

Specular Highlight Adds a glint of light that reflects off the surface of the rotated image, as though an overhead light

were shining on the surface. If Draw Preview Wireframe is selected, the specular highlight is indicated by a red plus

sign (+) if it isn’t visible on the clip (the center of the highlight doesn’t intersect the clip) and a green plus sign (+) if

the highlight is visible. You must render a preview before the Specular Highlight effect becomes visible in the Program

Monitor.

Preview Draws a wireframe outline of the 3D image. The wireframe outline renders quickly. To see your final results,

deselect Draw Preview Wireframe when you finish manipulating the wireframe image.

More Help topics

Creating a Title on a Reflective Surface

Bevel Alpha effect

The Bevel Alpha effect adds a beveled edge and lights to the alpha boundaries of an image, often giving 2D elements a

3D appearance. If the clip has no alpha channel or if the clip is completely opaque, then the effect is applied to the edges

of the clip. The edge created by this effect is somewhat softer than that created by the Bevel Edges effect. This effect

works well with text containing an alpha channel.

Bevel Edges effect

The Bevel Edges effect gives a chiseled and lighted 3D appearance to the edges of an image. Edge locations are

determined by the alpha channel of the source image. Unlike Bevel Alpha, the edges created in this effect are always

rectangular, so images with non rectangular alpha channels don’t produce the proper appearance. All edges have the

same thickness.

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Adobe Premiere Pro CS4 Bedienungsanleitung Seite 389