Automatic information extraction of traffic panels based on computer vision.
Álvaro GonzalezLuis Miguel BergasaMiguel GavilánMiguel Ángel SoteloFernando HerranzCarlos FernándezPublished in: ITSC (2009)
Keyphrases
- information extraction
- computer vision
- machine learning
- information retrieval
- precision and recall
- named entity recognition
- object recognition
- image understanding
- natural language processing
- computer graphics
- textual data
- object detection
- action recognition
- network traffic
- image matching
- traffic congestion
- camera calibration
- free text
- internet traffic
- fully automatic
- open domain
- web mining
- structure from motion
- conditional random fields
- vision system
- pattern recognition
- image processing
- semi structured
- semi automatic
- structured data
- question answering
- web documents
- traffic flow
- image features
- relational learning
- computer vision algorithms
- image analysis
- ontology based information extraction