Detecting Semantic Concepts from Video Using Temporal Gradients and Audio Classification.
Mika RautiainenTapio SeppänenJani PenttiläJohannes PeltolaPublished in: CIVR (2003)
Keyphrases
- semantic concepts
- semantic concept detection
- multi modal
- visual features
- multimedia
- video analysis
- video retrieval
- low level
- image annotation
- video shots
- semantic similarity
- image classification
- visual content
- video sequences
- visual concepts
- text classification
- visual information
- content based video retrieval
- multimedia content
- semantic information
- feature vectors
- soccer video
- concept detection
- visual data
- key frames
- video indexing
- machine learning
- multimedia data
- feature extraction
- low level features
- video streams
- text documents
- video search
- image retrieval
- semantic video
- image collections
- text mining
- feature space
- feature selection
- computer vision