A robust Hough-based algorithm for partial ellipse detection in broadcast soccer video.
Xinguo YuHon Wai LeongChangsheng XuQi TianPublished in: ICME (2004)
Keyphrases
- learning algorithm
- detection algorithm
- objective function
- computational complexity
- np hard
- optimization algorithm
- segmentation algorithm
- k means
- simulated annealing
- experimental evaluation
- times faster
- classification algorithm
- kalman filter
- computationally efficient
- probabilistic model
- dynamic programming
- cost function
- search space
- improved algorithm
- highly efficient
- convex hull
- convergence rate
- object tracking algorithm
- hough transform
- tree structure
- theoretical analysis
- worst case
- least squares
- optical flow
- preprocessing
- data structure
- bayesian networks