Brightness-to-Alpha Generator

By Borkus McJorkus

4.0

This filter requires Filter Forge 4.0

“Brightness-to-Alpha Generator” is one of 6773 effect filters in Filter Forge – mighty graphics software for Windows and Mac with thousands of photo effects and seamless textures, and a visual editor to create your own filters. Apply this effect to any image in one click, tweak filter settings, or browse through 30,000 randomized variations to alter its appearance. Download Filter Forge to use this effect.

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About This Filter

Author

Description
This filter applies transparency to the image, based on HSB brightness values.If the image you're using has an alpha transparency, "Apply Original Alpha" combines the original alpha with the generated transparency.There are three methods of generating transparency.Method 1: the darker the original pixel is, the more transparent it becomes.Method 2: the lighter the original pixel is, the more transparent it becomes.Method 3: similar to method 1, but also takes into account saturation values - the more saturated a pixel is, the less transparent it becomes.

Keywords
alpha mask transparency transparent

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 Details

Downloads: 1446

Requires Filter Forge 4.0

Submitted: Sep 10, 2014

Usage Rank: High

Comments (0)

Filter Controls

Apply Original Alpha

Method

Flat Color

Color

View on Background

Background Color

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Brightness-to-Alpha Generator

By Borkus McJorkus

Variations

About This Filter