Two-Dimensional Functional Principal Component Analysis for Image Feature Extraction.
Haolun ShiYuping YangLiangliang WangDa MaMirza Faisal BegJian PeiJiguo CaoPublished in: J. Comput. Graph. Stat. (2022)
Keyphrases
- image feature extraction
- principal component analysis
- feature extraction
- image processing
- three dimensional
- dimensionality reduction
- principal components
- corner detection
- face recognition
- feature space
- covariance matrix
- image indexing
- linear discriminant analysis
- image classification
- machine learning
- face images
- feature set
- frequency domain