Low-rank 2D local discriminant graph embedding for robust image feature extraction.
Minghua WanXueyu ChenTianming ZhanGuowei YangHai TanHao ZhengPublished in: Pattern Recognit. (2023)
Keyphrases
- low rank
- image feature extraction
- graph embedding
- discriminant analysis
- semi supervised
- convex optimization
- feature extraction
- matrix factorization
- missing data
- low dimensional
- linear combination
- high dimensional data
- singular value decomposition
- dimensionality reduction
- image processing
- principal component analysis
- image classification
- subspace learning
- machine learning
- linear discriminant analysis
- input data
- data representation
- wavelet transform