Color and shape feature-based detection of speed sign in real-time.
Seunggyu KimSeongdo KimYoungjung UhHyeran ByunPublished in: SMC (2012)
Keyphrases
- real time
- high speed
- color images
- color information
- category recognition
- detection algorithm
- automatic detection
- salient points
- texture information
- face detection and tracking
- color space
- false positives
- visual appearance
- shape features
- road signs
- skin detection
- shape model
- vision system
- object detection
- detection accuracy
- color constancy
- color segmentation
- detection method
- low cost
- shape matching
- shape descriptors
- pixel intensities
- appearance descriptors
- moving cast shadows
- sign recognition
- detecting and tracking multiple