Visual Features and Their Own Optical Flow.
Alessandro BettiGiuseppe BoccignoneLapo FaggiMarco GoriStefano MelacciPublished in: Frontiers Artif. Intell. (2021)
Keyphrases
- visual features
- optical flow
- motion features
- image classification
- visual information
- image retrieval
- visual content
- image sequences
- low level
- image search
- flow field
- low level features
- motion model
- keywords
- semantic concepts
- motion estimation
- image annotation
- semantic gap
- visual appearance
- key frames
- bag of features
- web images
- moving objects
- computer vision
- semantic features
- video shots
- visual descriptors
- visual data
- feature selection
- cbir systems
- image database
- high level
- global features
- visual patterns
- information retrieval