Image Segmentation of the Underwater Welding V-seam Image Based on Improved Two-dimensional Ostu Algorithm.
Jianping JiaHongli LiZhujun JiaPublished in: FSKD (5) (2009)
Keyphrases
- improved algorithm
- image segmentation
- times faster
- experimental evaluation
- dynamic programming
- np hard
- segmentation algorithm
- optimization algorithm
- computational complexity
- preprocessing
- k means
- significant improvement
- learning algorithm
- cost function
- computer vision
- search space
- multilevel thresholding
- detection algorithm
- multiscale
- expectation maximization
- particle swarm optimization
- optimal solution
- level set
- medical images
- worst case
- convergence rate
- recognition algorithm
- neural network
- image segmentation algorithm
- lower bound