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Shift & 2D Rotation Invariant Sparse Coding for Multivariate Signals
International audience -
INK-SVD: LEARNING INCOHERENT DICTIONARIES FOR SPARSE REPRESENTATIONS
Presented at ICASSP 2012 -
Fixed points of dictionary learning algorithms for sparse representations
Submitted to IEEE Transactions on Information Theory. -
Sparse Coding and Mid-Level Superpixel-Feature for l0-Graph Based Unsupervise...
International audience -
Task-Driven Dictionary Learning
final draft post-refereeing -
Denoising and fast diffusion imaging with physically constrained sparse dicti...
International audience -
Sparse Approximations for Quaternionic Signals
International audience -
Compressive sensing in diffusion MRI
This thesis is dedicated to the development of new acquisition and processing methods in diffusion MRI (dMRI) to characterize the diffusion of water molecules in white... -
Higher-order Occurrence Pooling on Mid- and Low-level Features: Visual Concep...
In object recognition, the Bag-of-Words model assumes: i) extraction of local descriptors from images, ii) embedding these descriptors by a coder to a given visual... -
Decomposition and dictionary learning for 3D trajectories
International audience -
On Growth and Formlets: Sparse Multi-Scale Coding of Planar Shape
International audience -
Operator-valued Kernel-based Vector Autoregressive Models for Network Inference
International audience -
On The Sample Complexity Of Sparse Dictionary Learning
This work was partially supported Cluster of Excellence CoTeSys funded by the German DFG. This work was partially supported by the EU FP7, SMALL project, FET-Open grant number... -
Robust Active Binocular Vision through Intrinsically Motivated Learning
International audience -
Storing sparse messages in networks of neural cliques
International audience -
Fast and Robust Archetypal Analysis for Representation Learning
International audience
