Supervised Sparse Patch Coding towards Misalignment-Robust Face Recognition.
Congyan LangBin ChengSonghe FengXiao-Tong YuanPublished in: ICIG (2011)
Keyphrases
- robust face recognition
- sparse coding
- image patches
- face recognition
- sparse representation
- unsupervised learning
- feature analysis
- subspace learning
- natural images
- varying illumination
- supervised learning
- semi supervised
- learning algorithm
- active appearance models
- image representation
- linear combination
- gabor features
- high dimensional
- partial occlusion
- feature selection
- multiscale
- face recognition systems
- face recognition algorithms
- viewpoint
- manifold learning
- visual words
- image classification