Luminance driven sparse representation based demosaicking.
Mattia RossiGiancarlo CalvagnoPublished in: ICIP (2014)
Keyphrases
- color images
- color channels
- color filter array
- color space
- sparse representation
- color information
- dictionary learning
- subspace learning
- denoising
- data driven
- grayscale images
- digital camera
- gray scale
- neural network
- dimensionality reduction
- image classification
- real time
- multiresolution
- sparse coding
- multiscale
- dynamic range
- face recognition