Spectral Video Compression Using Convolutional Sparse Coding.
Crisostomo Alberto Barajas-SolanoJuan Marcos RamirezHenry ArguelloPublished in: DCC (2020)
Keyphrases
- sparse coding
- video compression
- motion compensation
- natural images
- sparse representation
- dictionary learning
- video coding
- motion estimation
- linear combination
- image classification
- unsupervised learning
- video data
- motion compensated
- image representation
- generative model
- compression ratio
- coding method
- image patches
- feature space
- deep belief networks
- higher order
- high dimensional
- multiscale
- visual words
- motion vectors
- random projections
- bag of words
- text classification
- image compression
- input image
- prior knowledge
- computer vision