Sparse Representation and Dictionary Learning Model Incorporating Group Sparsity and Incoherence to Extract Abnormal Brain Regions Associated With Schizophrenia.
Peng PengYongfeng JuYipu ZhangKaiming WangSuying JiangYuping WangPublished in: IEEE Access (2020)
Keyphrases
- dictionary learning
- sparse representation
- group sparsity
- sparse coding
- structured sparsity
- image classification
- compressive sensing
- face recognition
- low rank
- probabilistic model
- image data
- machine learning
- dimensionality reduction
- image representation
- high dimensional data
- high order
- computer vision
- random projections