Portrait Image Segmentation Based on Improved Grabcut Algorithm.
Shuai LiXiaohui ZhengXianjun ChenYongsong ZhanPublished in: ICSI (3) (2015)
Keyphrases
- improved algorithm
- expectation maximization
- learning algorithm
- detection algorithm
- dynamic programming
- high accuracy
- segmentation algorithm
- matching algorithm
- objective function
- computational complexity
- significant improvement
- np hard
- experimental evaluation
- graph cuts
- times faster
- optimization algorithm
- particle swarm optimization
- k means
- image segmentation
- convergence rate
- object segmentation
- probabilistic relaxation
- medical images
- cost function
- optimal solution
- multiscale