Ancient Document Layout Analysis: Autoencoders meet Sparse Coding.
Homa DavoudiMarco FiorucciArianna TravigliaPublished in: ICPR (2020)
Keyphrases
- sparse coding
- natural images
- dictionary learning
- sparse representation
- denoising
- linear combination
- image classification
- unsupervised learning
- deep belief networks
- image representation
- generative model
- discriminative power
- single image super resolution
- sparse codes
- image patches
- feature space
- information retrieval
- web documents
- high dimensional
- document clustering
- visual words
- higher order
- image features
- high dimensional data
- spatial information
- object recognition
- high quality
- machine learning
- neural network
- data sets