Exposure fusion based on sparse representation using approximate K-SVD.
Jinhua WangHongzhe LiuNing HePublished in: Neurocomputing (2014)
Keyphrases
- sparse representation
- exposure fusion
- dictionary learning
- sparse coding
- face recognition
- dynamic range
- image classification
- signal processing
- dynamic scenes
- image patches
- tone mapping
- high dimensional data
- high dynamic range
- test images
- data sets
- dimensionality reduction
- stereo correspondence
- joint optimization
- pattern recognition
- feature extraction
- sparse codes
- ground truth
- sparse coefficients
- computer vision