Improved Prediction of Beta-Amyloid and Tau Burden Using Hippocampal Surface Multivariate Morphometry Statistics and Sparse Coding.
Jianfeng WuYi SuWenhui ZhuNegar Jalili MallakNatasha LeporéEric M. ReimanRichard J. CaselliPaul M. ThompsonKewei ChenYalin WangPublished in: CoRR (2022)
Keyphrases
- sparse coding
- shape analysis
- dictionary learning
- natural images
- sparse representation
- linear combination
- image classification
- unsupervised learning
- generative model
- natural image statistics
- surface registration
- image representation
- high dimensional
- sparse codes
- object category recognition
- medical imaging
- feature space
- image patches
- magnetic resonance images
- computer vision
- semi supervised
- image processing
- learning algorithm