Sign Language Recognition Based on Subspace Representations in the Spatio-Temporal Frequency Domain.
Ryota SatoSuzana Rita Alves BelezaErica K. ShimomotoMatheus Silva de LimaNobuko KatoKazuhiro FukuiPublished in: ICPRAM (2024)
Keyphrases
- frequency domain
- sign language recognition
- spatio temporal
- sign language
- fourier transform
- feature extraction
- spatial domain
- gesture recognition
- cross correlation
- spectral signatures
- denoising
- subband
- image sequences
- principal component analysis
- hand tracking
- moving objects
- power spectra
- hidden markov models
- computational complexity
- high quality