An Active Contour Model Based on Retinex and Pre-Fitting Reflectance for Fast Image Segmentation.
Chengxin YangLele WuYiyang ChenGuina WangGuirong WengPublished in: Symmetry (2022)
Keyphrases
- active contours
- image segmentation
- retinex theory
- color constancy
- level set method
- level set
- object boundaries
- active contour model
- shape prior
- dynamic range compression
- image enhancement
- curve evolution
- energy functional
- segmentation method
- geodesic active contours
- multiscale
- single image
- model for image segmentation
- image processing
- energy function
- image analysis
- gvf snake
- region growing
- force field
- edge information
- graph cuts
- gradient vector flow
- markov random field
- region based active contours
- shape from shading
- photometric stereo
- contour detection
- segmentation algorithm
- gray level
- image segmentation methods
- energy minimization
- smooth surfaces
- texture segmentation
- active appearance models
- computer vision
- color images