Label 10k Dart Tip Images -- 2

Job ID: 40335610

Budget: £20 – £250 GBP

Dart Tip Labeling — Click-to-Mark Precision Task

Pay: £10 per 2,000 labeled images | Ongoing work available

We're building an AI-powered dart scoring system and need accurate tip position labels to train our model. The work is simple, repetitive clicking — but precision matters.

What you'll do: Open our web-based labeling tool, log in, and work through images of dartboards with darts in them. For each image, click the exact point where the dart tip touches the board. One click, the tool advances to the next image. That's it.

Three actions per image:

Click the dart tip (~85% of images) — click where the metal point meets the board surface
"Tip Not Visible" (~12%) — dart is there but the tip is hidden or too blurry to pinpoint. One button.
"No Dart" (~3%) — no dart in the image. One button.
The tool helps you work fast:

Before/After/Diff panels show you which dart to label when multiple darts are in frame
Keyboard shortcuts (D, V, N, Z, arrow keys) — no need to reach for buttons
Auto-advance after each label
Built-in help guide explains everything
Works in any browser, no install needed
What you need to know:

Accuracy within 3 pixels of the actual tip position is required
~100 calibration images are seeded into your queue to verify your accuracy automatically
You must maintain ≥95% agreement with the calibration set
Expected speed: 2-4 seconds per image once familiar (~15-30 minutes per £10 batch)
Current batch: ~2,000 images ready now. New images arrive daily from live scoring systems at multiple venues.

Ongoing opportunity: We need 10,000+ labels total and the volume keeps growing. Reliable labelers who maintain accuracy will get continuous batches at the same rate.

To get started: I'll send you a login URL and credentials. Label a few dozen images, I'll check your calibration accuracy, and if it looks good you keep going.