Live Webcam Filter Lab

Compare two filters on the same camera feed

Start the webcam, drag the split handle, and tune two filter lanes in parallel so you can see exactly which version feels better.

Live Comparison

Camera idle. Press Start camera to begin.

A · Auto Detail
B · Parker 3x3
FPS -- · A waiting · B manual

Filter A

Shown on the left side of the split.

Auto detail is ready to analyze the current frame.

128
42
1.15
137

Filter B

Shown on the right side of the split.

Manual mode. Switch to Auto Best Detail to let the app score filters.

128
12
1.05
412

How To Use It

Drag the divider directly on the preview or use the split slider below it. Both sides process the same webcam frame, so differences come only from the filter settings. Auto Best Detail evaluates multiple candidates and picks the one with the strongest combined tone-preservation and edge-preservation score.

applyNoiseDitherFilter(imageData, {
  threshold: 128,
  noiseAmount: 42,
  contrast: 1.15,
  seed: 137
});