Backbone LabDocs
Toolv4.1.0

Magic Eraser

Remove any object from an image by painting a mask over it. The fill blends seamlessly with the surroundings. The mask is an asset like any other: a white-on-transparent PNG uploaded alongside the photo.

Magic Eraser preview

Ordering

Submit an order with POST /v1/orders — or one call of SDK. The snippets below are complete: upload, order, live progress, download.

POST/v1/orders
import { BkbnClient } from '@bkbnlab/api'

const bkbn = new BkbnClient()            // reads BKBNLAB_API_KEY

const photo = await bkbn.upload('living-room.jpg')
const mask = await bkbn.upload('mask.png')   // white-on-transparent PNG

const order = await bkbn.order({
  inputs: [photo],
  genEdit: 'magic_eraser',
  mask: mask,
})

const result = await order.wait({
  onProgress: (p) => console.log(p.stage, p.percent),
})
await result.save('result.jpg')

Options

Options ride the order body next to inputs. Everything is optional — an order with no options runs the base develop.

OptionTypeDescription
maskassetAsset id of the mask (white marks the region to erase).

Inputs and outputs

inputs takes 1-5 asset ids — the exposure brackets of one scene (most orders send a single image). The completed order carries one outputAssetId; download it with GET /v1/assets/:id.

Before / After

Drag the slider to compare input and output. Switch between examples below.

BEFORE
AFTER

Versioning

This page documents recipe magic_eraser@4.1.0. The live catalog — every feature, its version and parameters — is public at GET /v1/features. Minor bumps improve quality without changing the interface.

See also

  • Batches — run a whole shoot in one call, with per-scene overrides.
  • Streaming — WebSocket and SSE progress in detail.