Feature extraction based on sparse graphs embedding for automatic depression detection.
Jitao ZhongWenyan DuLu ZhangHong PengBin HuPublished in: Biomed. Signal Process. Control. (2023)
Keyphrases
- feature extraction
- frequency analysis
- graph embedding
- false alarms
- detection algorithm
- preprocessing
- false positives
- detection method
- automatic detection
- feature selection
- object detection
- high dimensional
- dimensionality reduction
- object recognition
- graph representation
- dimension reduction
- fully automatic
- feature vectors
- image classification
- semi automatic
- wavelet transform
- pattern classification
- graph matching
- feature space
- graph model
- graph theoretic
- graph clustering
- principal component analysis
- image processing