Research on Feature Extraction and Recognition of Acoustic Signal Based on AR Parameters Model.
Wang YangHong-liang WangWen-dong ZhangYu JunPublished in: ICESS (2008)
Keyphrases
- feature extraction
- parameter values
- management system
- pattern recognition
- acoustic signal
- augmented reality
- formal model
- feature vectors
- object recognition
- probabilistic model
- computer vision
- mathematical model
- experimental data
- sensitivity analysis
- pattern classification
- linear model
- character recognition
- maximum likelihood estimation
- measured data
- maximum likelihood
- statistical model
- recognition rate
- least squares
- prior knowledge
- similarity measure
- image processing
- feature selection