Convolutional Sparse Coding for Capturing High-Speed Video Content.
Ana SerranoElena GarcesBelén MasiáDiego GutierrezPublished in: Comput. Graph. Forum (2017)
Keyphrases
- sparse coding
- video content
- high speed
- dictionary learning
- sparse representation
- natural images
- video data
- image classification
- linear combination
- video streams
- unsupervised learning
- video sequences
- image representation
- video retrieval
- generative model
- video frames
- high dimensional
- feature space
- image patches
- visual words
- similarity measure
- information retrieval
- machine learning
- dimensionality reduction
- input image
- bag of words
- object recognition
- high quality
- multimedia