An Improved Two-Step Face Recognition Algorithm Based on Sparse Representation.
Yongjun ZhangQian WangLing XiaoZhongwei CuiPublished in: IEEE Access (2019)
Keyphrases
- recognition algorithm
- sparse representation
- dictionary learning
- sparse coding
- face databases
- compressed sensing
- image classification
- random projections
- image representation
- compressive sensing
- facial recognition
- face recognition
- joint optimization
- high dimensional data
- image patches
- signal processing
- dimensionality reduction
- palmprint
- data sets
- object detection
- data mining