Unsupervised Learning of Visual Features through Spike Timing Dependent Plasticity.
Timothée MasquelierSimon J. ThorpePublished in: PLoS Comput. Biol. (2007)
Keyphrases
- visual features
- unsupervised learning
- image classification
- visual information
- visual content
- image search
- keywords
- low level
- supervised learning
- image annotation
- low level features
- semi supervised
- image collections
- dimensionality reduction
- image retrieval
- semantic concepts
- machine learning
- key frames
- semantic gap
- visual appearance
- low level visual features
- visual descriptors
- visual properties
- video shots
- wordnet
- text classification
- high level
- bag of features
- high dimensional
- feature extraction