No hand in view
Record training data
Or press the space bar. Each take saves 40 frames over about 3 seconds.
Samples
Volunteering? Download your CSV, then upload it to our Google Form.
Tips for good data
- Record two takes per letter: one close to the camera, one farther away and slightly tilted.
- Keep your whole hand in the frame. Plain backgrounds and good light help.
- Every teammate should record every letter. More hands means a model that works on strangers' hands too.
- When you finish, download the CSV and upload it to the volunteer form.