Convolutional Sparse Coding for High Dynamic Range Imaging.
Ana SerranoFelix HeideDiego GutierrezGordon WetzsteinBelén MasiáPublished in: CoRR (2018)
Keyphrases
- sparse coding
- high dynamic range imaging
- natural images
- dictionary learning
- sparse representation
- image classification
- linear combination
- unsupervised learning
- feature space
- image representation
- image patches
- generative model
- sparse codes
- visual words
- high dimensional
- bag of words
- face recognition
- computational photography
- text classification
- input image
- image restoration
- pattern recognition
- multiscale
- high dynamic range
- high quality