Hybrid Active Contour-Incorporated Sign Detection Algorithm.
Chengbo AiYichang James TsaiPublished in: J. Comput. Civ. Eng. (2012)
Keyphrases
- detection algorithm
- active contours
- active contour model
- object boundaries
- level set
- image segmentation
- detection accuracy
- motion detection
- energy function
- detection method
- detection rate
- level set method
- energy functional
- shape prior
- corner detection
- segmentation method
- moving objects
- vehicle detection
- cardiac ultrasound images
- force field
- gradient vector flow
- active contour segmentation
- computer vision
- multiscale
- three dimensional
- energy minimization
- face recognition
- image sequences
- snake model