bg-removal-lab

decision-treederived = foreground

Orig

0:00 / 0:00

Alpha

knobs

alpha gamma?1

Comp

knobs

solid composite (else checkerboard)?

checker scale?16

overlay 0=Comp 1=Orig?0

Derived

knobs

Default is a tight AABB of the person, scaled to fill DERIVED. Silhouette in place matches Comp — not the default.

crop mode?

margin % of bbox?12%

Plugin

Chroma if Allow chroma or the tree chroma toggle; else difference if a plate exists; else selfie every N frames; morph/guided optional at mask res.

Params

This plugin has no knobs.

ChatGPT plugin hint

Uses your ChatGPT subscription through this app. No API key.

Checking session…

Docs · MediaPipe · rejected

MediaPipe loading

Fallback: square selfie_segmenter.tflite and selfie_segmenter_landscape.tflite in public/models/; vision wasm in public/models/wasm (postinstall copies wasm and fetches square tflite if missing).

plugin math docs

Levin / closed-form matting — sparse Laplacian solve, not real-time on phones.
Bayesian matting — sampling + per-pixel optimization, offline.
SAM / SAM2 — huge weights, interactive or delayed, not 4-tile mobile.
Robust Video Matting / MODNet — possible on desktop GPU, too heavy for low-end mobile browsers + concurrent videos without WebGPU NN.

Mobile OSAndroid 68.36 / iOS 31.6

PlatformMobile 52.57 / Desktop 45.93 / Tablet 1.5

StatCounter Global Stats, July 2026, pageviews. Vendor Apple 31.59, Samsung 19.13, Unknown 10.39, Xiaomi 10.11, Vivo 5.78, Oppo 5.69. Other Android OEMs lumped as remainder 7.26 (68.36 − 19.13 − 10.39 − 10.11 − 5.78 − 5.69). Desktop OS: Windows 71.18, OS X 12.21, macOS 7.61. These are pageview shares, not shipments. Budgets are lab throttles, not real device clocks. Weight auto-bench rows by sharePct in traces JSON. Regional stand-ins (USA / EU / China / India low+mid) exist with sharePct 0 from Counterpoint March/Q1 2026 sales — not global pageviews.

mobile OS vendor platform desktop OS