Off-The-Grid Variational Sparse Spike Recovery: Methods and Algorithms.
Bastien LavilleLaure Blanc-FéraudGilles AubertPublished in: J. Imaging (2021)
Keyphrases
- significant improvement
- computational cost
- benchmark datasets
- methods outperform
- problems in computer vision
- computationally expensive
- machine learning methods
- data structure
- theoretical guarantees
- search methods
- computer vision algorithms
- preprocessing
- synthetic and real datasets
- methods require
- efficient optimization
- data mining techniques
- worst case
- high dimensional
- lower bound
- statistical methods
- optimization methods
- synthetic datasets
- computational complexity
- image sequences
- numerical algorithms