Sparse Representations and Dictionary Learning: from Image Fusion to Motion Estimation.
Jean-Yves TourneretAdrian BasarabNora OuzirQ. WeiPublished in: IGARSS (2021)
Keyphrases
- image fusion
- dictionary learning
- sparse representation
- motion estimation
- multiresolution
- remote sensing
- sparse coding
- image super resolution
- multiscale
- image registration
- optical flow
- image processing
- video sequences
- image sequences
- image patches
- face recognition
- image classification
- compressive sensing
- spatial domain
- high dimensional data
- group sparsity
- super resolution
- signal processing
- image representation
- test images
- dimensionality reduction
- natural images
- feature representation
- transform domain
- image data
- high resolution
- high quality
- neural network