A free webcam tool that reads ASL fingerspelling
signspell reads the American Sign Language fingerspelling alphabet from A to Z through a laptop webcam in . A hand sign appears on screen as a letter, along with a . It can run on a normal laptop without a GPU, and it installs with one command: `pip install signspell`.
It tracks 21 points on the hand with MediaPipe and uses a small LSTM model to choose the letter. It works both as a and as a Python library, so other builders can add it to their own projects. It handles fingerspelling only, not full signed grammar.
It is free under the .
Key points
- It reads ASL fingerspelling letters A-Z from a webcam in .
- It shows the detected letter and a on screen.
- It runs on a regular laptop without a GPU.
- It can be used as a or as a Python library.
- It is limited to fingerspelling and does not understand full signed grammar.