Spectro-temporal activity pattern (STAP) features for noise robust ASR.
Shajith IkbalMathew Magimai-DossHemant MisraHervé BourlardPublished in: INTERSPEECH (2004)
Keyphrases
- noisy environments
- computer simulation
- image noise
- feature extraction
- feature descriptors
- classification accuracy
- image features
- feature set
- temporal databases
- spatio temporal
- salt pepper
- temporal information
- speech recognition
- low level
- spatial and temporal
- noise reduction
- video clips
- estimation error
- pattern matching
- denoising
- rotational invariant
- greater robustness
- feature vectors