Convolutional Sparse Coding for High Dynamic Range Imaging.
Ana SerranoFelix HeideDiego GutierrezGordon WetzsteinBelén MasiáPublished in: Comput. Graph. Forum (2016)
Keyphrases
- sparse coding
- high dynamic range imaging
- natural images
- dictionary learning
- sparse representation
- linear combination
- image classification
- unsupervised learning
- image representation
- generative model
- image patches
- high dimensional
- feature space
- sparse codes
- computational photography
- deep belief networks
- multiscale
- face recognition
- natural scenes
- pattern recognition
- visual words
- machine learning
- natural image statistics
- bag of words
- small number