Detection of Abnormal Objects in a Scene Based on Local Features.
Junya KobayashiKeiichi YamadaPublished in: MVA (2009)
Keyphrases
- visual scene
- cluttered scenes
- object features
- false positives
- scene understanding
- object detectors
- multiple objects
- feature set
- geometric constraints
- d scene
- visual appearance
- anomaly detection
- crowded scenes
- image regions
- target object
- spatial location
- scene images
- real world scenes
- complex scenes
- spatial arrangement
- object detection
- low level
- feature vectors
- three dimensional
- spatial relationships
- feature extraction
- complex background
- individual objects
- geometric information
- image features
- object model
- real world objects
- video images
- image sequences
- object recognition
- moving objects
- feature values
- detection algorithm
- dynamic scenes
- man made
- single image
- wire frame
- video sequences
- point features
- light source
- detecting objects