VISA: A Supervised Approach to Indexing Video Lectures with Semantic Annotations.
Luca CaglieroLorenzo CanaleLaura FarinettiPublished in: COMPSAC (1) (2019)
Keyphrases
- semantic annotation
- lecture videos
- video indexing
- semi automatic
- semantically annotated
- content based indexing
- multimedia
- semi automatically
- semantic web
- video data
- information retrieval
- video analysis
- machine learning
- video frames
- database
- video sequences
- keywords
- annotation tool
- general purpose
- video content
- video retrieval
- semantic data
- semantic web technologies
- domain ontology
- evaluation framework
- semantic web services
- learning algorithm
- decision making
- distance learning
- content based retrieval
- artificial intelligence
- semantic models
- key frames
- test collection