MINDS-Libras Dataset

Brazilian Sign Language (Libras) data set with 20 signs for sign language and gesture recognition benchmark:

- Acontecer (To happen)
- Aluno (Student)
- Amarelo (Yellow)
- América (America)
- Aproveitar (To enjoy)
- Bala (Candy)
- Banco (Bank)
- Banheiro (Bathroom)
- Barulho (Noise)
- Cinco (Five)
- Conhecer (To know)
- Espelho (Mirror)
- Esquina (Corner)
- Filho (Son)
- Maçã (Apple)
- Medo (Fear)
- Ruim (Bad)
- Sapo (Frog)
- Vacina (Vaccine)
- Vontade (Will)

Each one of the signs was recorded 5 times by 12 signers, using a Chroma Key background. Among the signers are men and women with basic to advanced knowledge in BSL. Videos are in 1920 x 1080 MP4 files (30 fps).

Disclaimer:

Signer 3 is missing:
- Aluno (Student)
- América (America)
- Cinco (Five)

Signer 4 is missing:
- Filho (Son)

Signer 9 is missing:
- Amarelo (Yellow)
- Banheiro (Bathroom)
- Conhecer (To know)
- Esquina (Corner)
- Medo (Fear)

Signer 7 has extra recordings:
- Barulho (Noise) - 2 extra
- Filho (Son) - 1 extra

Former name: Libras-20