Smoothing B-spline active contour for fast and robust image and video segmentation.
Frédéric PreciosoMichel BarlaudThierry BluMichael UnserPublished in: ICIP (1) (2003)
Keyphrases
- segmentation method
- video segmentation
- active contours
- b spline
- image segmentation
- snake model
- contour extraction
- active contour model
- energy functional
- energy function
- object boundaries
- input image
- gvf snake
- control points
- level set
- region growing
- force field
- level set method
- gradient vector flow
- curve fitting
- shape prior
- object segmentation
- segmentation algorithm
- image analysis
- multiscale
- image intensity
- basis functions
- video frames
- evolution equation
- curve evolution
- video sequences
- edge detection
- image features
- image processing
- deformation field
- linear combination
- machine learning
- video analysis