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videobeaux/docs/programs/effects/soapblind.md
2025-12-07 22:04:44 -05:00

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soapblind

Description

Applies a hazy, washed-over film that resembles the visual blur of “soap-blinded eyes” — a foggy, filmy distortion that softens detail and reduces clarity.
The result is a dreamy, smeared, low-contrast haze that feels like staring through suds, steam, or a semi-opaque membrane.

Purpose

soapblind is designed for creators who want:

  • soft-focus blur with a filmy, washed texture,
  • low-clarity visuals that feel dreamy, obscured, or emotional,
  • stylized haze for music videos, collage, or narrative sequences,
  • an immediate, no-argument atmospheric filter,
  • a diffused look that smooths harsh details and glazes the frame.

How It Works

  1. Surface Diffusion
    A hazy overlay softens micro-contrast and reduces sharpness.
  2. Fog-Like Bloom
    Highlights bloom outward, mimicking fogged or soap-smeared vision.
  3. Clarity Reduction
    Noise, edges, and fine detail are blurred to create a dreamlike veil.
  4. Encoding
    The final treated video is encoded with global Videobeaux settings (codec, CRF, pixel format).

Program Template

videobeaux -P soapblind \
  -i input.mp4 \
  -o output.mp4

Arguments

  • (No additional program-specific arguments; uses global videobeaux options only.)

Real World Example

videobeaux -P soapblind \
  -i myvideo.mp4 \
  -o soapblind_styled.mp4

Program Output

Technical Notes

  • Smooth surfaces and skin tones take especially well to the soapblind look.
  • High-contrast footage will soften dramatically as edges blur.
  • Compression can make fogginess appear more pronounced at higher CRF levels.
  • Works as a gentler alternative to heavy blur filters.
  • Emotional, melancholic, or introspective scenes.
  • Dream sequences or memory dissolves.
  • Music videos needing soft glaze or atmospheric haze.
  • Preprocessing for collage pieces to unify mismatched clips.
  • Creating softness before applying glitch or distortion filters.

Quality Tips

  • Lower CRF yields velvety, smooth haze.
  • Higher CRF introduces gritty texture into the fog.
  • Combine with slight_smear for a double-soft aesthetic.
  • Pair with repainting for painterly, softened brushlike visuals.
  • Use before LUTs if you want the softness baked into the grade; use after if you want LUTs to remain crisp.