Bump tool

This effect was generated in Filter Forge, a Photoshop plugin that allows you to create your own filters.

Author: Zoltan Erdokovy

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Filter Details

• Downloads: 527
• Usage Rank: High
• Comments (4)

Description

This filter is for deriving bump, normal, specular, etc maps from photos.

Source: The input channel, from the source image: R/G/B, H/S/B, L/a/b, CMY

For a detailed tutorial about the controls please visit the comment thread on this filter at
http://www.filterforge.com/filters/discuss2110.html

Credit goes to...
* Sphinx * for the CMYK extractor
* Mike Blackney * for his pixel color filter
* uberzev * for the Curve to shape filter
* ThreeDee * for the UnGauss and AutoLevels snippets

Keywords

bump normal specular texture map

Rewards

This filter has earned its author one of our rewards. They are given to the authors of popular filters and include a free copy of Filter Forge.

Filter Controls

• Source channel
• Source blur
• Invert?
• Offset of hills
• Offset of valleys
• Offset of slopes
• Smoothness max
• Smoothness weight
• Preview mode
• CrossSectionHoriz
• CrossSectionPos
• Elevation profile
• Elevation noise
• ToneTriangleCurve
• Tone phase shift
• Auto contrast?
• Reflectivity
• Reflection blur
• Metallic