Joint Chromatic and Polarimetric Demosaicing via Sparse Coding.
Sijia WenYinqiang ZhengFeng LuQinping ZhaoPublished in: CoRR (2019)
Keyphrases
- sparse coding
- color images
- dictionary learning
- sparse representation
- natural images
- image classification
- linear combination
- image representation
- generative model
- discriminative power
- unsupervised learning
- single image super resolution
- person re identification
- visual words
- object category recognition
- color information
- image patches
- sparse codes
- denoising
- high dimensional
- feature space
- bag of words
- super resolution
- higher order
- signal processing