Guided Random Projection: A Lightweight Feature Representation for Image Classification.
Shichao ZhouJunbo WangWenzheng WangLinbo TangBaojun ZhaoPublished in: IEEE Access (2021)
Keyphrases
- lightweight
- feature representation
- random projections
- image classification
- sparse representation
- feature extraction
- low dimensional
- image representation
- bag of words
- image features
- dimension reduction
- image patches
- dimensionality reduction
- face recognition
- principal component analysis
- image reconstruction
- feature set
- machine learning
- training data
- euclidean distance
- random sampling
- image processing
- learning algorithm