Low Light Image Enhancement via Sparse Representations.
Konstantina FotiadouGrigorios TsagkatakisPanagiotis TsakalidesPublished in: ICIAR (1) (2014)
Keyphrases
- image enhancement
- sparse representation
- low light
- motion blur
- visible spectrum
- image processing
- image classification
- image analysis
- noise level
- edge detection
- sparse coding
- signal processing
- face recognition
- image patches
- object tracking
- high dimensional data
- image representation
- contrast enhancement
- reconstruction error
- dimensionality reduction
- image features
- multispectral
- high quality
- infrared
- transfer function