Endoscopy Video Summarization based on Multi-Modal Descriptors and Possibilistic Unsupervised Learning and Feature Subset Weighting.
Mohamed Maher Ben IsmailOuiem BchirAhmed Z. EmamPublished in: Intell. Autom. Soft Comput. (2014)
Keyphrases
- multi modal
- video summarization
- feature subset
- unsupervised learning
- audio visual
- video summaries
- feature selection
- classification accuracy
- feature space
- selection algorithm
- feature set
- dimensionality reduction
- high dimensional
- machine learning
- supervised learning
- feature vectors
- text classification
- event detection
- semi supervised
- semantic concepts
- video content
- genetic algorithm ga
- svm classifier
- image retrieval
- video retrieval
- video data
- key frames
- image annotation
- object recognition
- feature extraction
- model selection
- low level features
- expectation maximization
- support vector machine
- image content
- support vector
- keywords
- similarity measure
- low level