A pupil location method based on improved OTSU algorithm.
Fan YangHuaiyi SunDongqiang WangLili HuangLongcan HuYue GaoHaiyan LiPublished in: CCIS (2012)
Keyphrases
- improved algorithm
- preprocessing
- cost function
- dynamic programming
- optimization algorithm
- objective function
- detection method
- computational cost
- significant improvement
- high accuracy
- experimental evaluation
- synthetic and real images
- computationally efficient
- detection algorithm
- theoretical analysis
- tree structure
- similarity measure
- single pass
- segmentation algorithm
- selection algorithm
- clustering method
- k means
- convergence rate
- segmentation method
- high efficiency
- computational complexity
- matching algorithm
- estimation algorithm
- classification algorithm
- center location
- thresholding algorithm
- support vector machine svm
- energy function
- classification method
- region of interest
- threshold selection
- probabilistic model
- thresholding method
- optimization method
- learning algorithm
- particle swarm optimization
- localization algorithm
- genetic algorithm
- location and orientation
- feature selection
- reconstruction method
- image segmentation
- pairwise
- edge detection
- expectation maximization
- em algorithm