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The Velocity Render Element is a color or grayscale image that stores velocity information about objects that have moved between the current frame and the next frame.
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Overview
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Filtering – Applies the image filter to this channel. Image filter settings are in the Image Sampler tab in the VRayRenderer properties.
Common Uses
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The Velocity Render Element is useful for adding motion blur in post production at a composite level without the need for re-rendering. In the composite shown below, motion blur was added based on the amount by which the color differs from medium gray. The Robot arms and the creature that were given a pale yellow color in the render element are the most blurred.
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Beauty Composite with motion blur added
using the Velocity Render Element
Notes
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Fancy Bullets | ||
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