Active contour segmentation using level set function with enhanced image from prior intensity.
Sunhee KimYoungjun KimDeukhee LeeSe Hyung ParkPublished in: EMBC (2015)
Keyphrases
- level set
- signed distance
- active contours
- active contour segmentation
- level set evolution
- level set method
- piecewise constant
- enhanced image
- shape prior
- signed distance function
- image segmentation
- intensity inhomogeneity
- partial differential equations
- energy function
- curve evolution
- energy functional
- active contour model
- image enhancement
- prior knowledge
- image intensity
- low contrast
- gray level
- contrast enhancement
- machine learning
- evolution equation
- object segmentation
- ultrasound images
- low pass
- segmentation method
- image processing