Feature extraction and clustering for dynamic video summarisation.
Huiyu ZhouAbdul Hamid SadkaMohammad Rafiq SwashJawid AziziUmar A. SadiqPublished in: Neurocomputing (2010)
Keyphrases
- feature extraction
- clustering algorithm
- clustering method
- preprocessing
- pattern recognition
- k means
- multimedia
- video sequences
- feature selection
- dimensionality reduction
- document clustering
- video database
- video data
- data clustering
- self organizing maps
- video frames
- video content
- video streams
- temporal information
- spectral clustering
- neural network
- hierarchical clustering
- dynamic textures
- real time
- high dimensional data
- unsupervised learning
- low dimensional
- unsupervised manner
- computer vision
- video analysis
- gabor filters
- image processing
- feature vectors
- data points
- space time
- key frames
- discriminant analysis
- dynamic environments
- human activities
- frequency domain
- outlier detection