MINDS-Libras

Dataset Information
Modalities
Videos
Languages
Portuguese
Introduced
2021
Homepage

Overview

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

Variants: MINDS-Libras

Associated Benchmarks

This dataset is used in 1 benchmark:

Recent Benchmark Submissions

Task Model Paper Date
Sign Language Recognition Skeleton Image Representation Enhancing Brazilian Sign Language Recognition … 2024-04-29

Research Papers

Recent papers with results on this dataset: