Segmentation over Detection by Coupled Global and Local Sparse Representations.
Wei XiaZheng SongJiashi FengLoong Fah CheongShuicheng YanPublished in: ECCV (5) (2012)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- segmentation algorithm
- object detection
- image classification
- joint optimization
- test images
- signal processing
- compressive sensing
- face recognition
- image patches
- multiscale
- segmentation method
- compressed sensing
- level set
- random projections
- image segmentation
- negative matrix factorization
- decision trees
- manifold learning
- high dimensional data
- dimensionality reduction
- neural network
- image sequences
- regularized least squares