Remap a video’s brightness onto the single-color picture of an image intensifier tube, with bloom around bright sources and grain that moves like tube noise.
Phosphor palettes
The filter throws away the color and keeps brightness, then looks each value up in a five-stop ramp for the chosen phosphor. Gen-3 Green runs from near black through saturated green to a pale mint highlight. White Phosphor runs through blue-grays to near white. Amber and Blue Intensifier follow the same structure in their own hues.
Gain and bloom
Gain applies a gamma curve from 1.0 down to 0.5 and a multiplier from 0.95 to 1.7. The curve lifts shadows more than highlights, which is how an intensifier makes a dark scene readable.
Bloom takes everything above 72% of full brightness, blurs it, and adds it back, so streetlights, headlights, and muzzle flashes flare into their surroundings. The blur radius scales with the frame size, so the flare looks the same at 720p and 1080p.
Grain
The grain is placed by the frame’s timestamp, so it changes on every frame and crawls like real tube noise. Its size scales with the frame, and its strength is weighted toward the shadows.
Footage that works
Night-time or low-key footage with a few bright sources gives the most convincing result, because bloom needs highlights to act on. A bright daytime shot turns almost entirely into the palette’s top color; lower Gain before exporting it.