Robust emotion recognition in live music using noise suppression and a hierarchical sparse representation classifier.
Yu-Hao ChinChang-Hong LinJia-Ching WangPublished in: APSIPA (2014)
Keyphrases
- sparse representation
- emotion recognition
- noise suppression
- sparse coding
- face recognition
- image classification
- object tracking
- audio visual
- image patches
- dimensionality reduction
- signal processing
- training data
- image representation
- feature selection
- test images
- facial images
- facial expressions
- support vector machine
- noise removal
- linear combination
- gaussian noise
- image reconstruction
- object detection
- data analysis
- image processing