A voice activity detection algorithm in spectro-temporal domain using sparse representation.
Mohadese EshaghiFarbod RazzaziAlireza BehradPublished in: Int. J. Mach. Learn. Cybern. (2019)
Keyphrases
- detection algorithm
- sparse representation
- temporal domain
- spatial and temporal
- spatial domain
- spatio temporal
- dictionary learning
- temporal consistency
- temporal information
- sparse coding
- detection rate
- optical flow
- detection method
- face recognition
- space time
- video sequences
- moving objects
- detection accuracy
- object tracking
- image classification
- image representation
- motion compensated
- face detection
- signal processing
- constraint satisfaction problems
- data mining
- computer vision
- dimensionality reduction
- image features
- high resolution
- object recognition