Collaboration and spatialization for an efficient multi-person tracking via sparse representations.
Loic Fagot-BouquetRomaric AudigierYoann DhomeFrédéric LeraslePublished in: AVSS (2015)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- image classification
- joint optimization
- compressive sensing
- random projections
- manifold learning
- high dimensional data
- signal processing
- dimensionality reduction
- face recognition
- object tracking
- regularized least squares
- sparse reconstruction
- image patches
- negative matrix factorization
- compressed sensing
- neural network
- test images
- image representation
- data mining
- data sets
- unsupervised learning
- denoising
- semi supervised
- feature selection
- norm minimization
- orthogonal matching pursuit