A new algorithm to automatically determine the boundary of the scatter plot in the triangle method for evapotranspiration retrieval.
Hongbo SuJing TianShaohui ChenRenhua ZhangYuan RongYongmin YangXinzhai TangJulio GarciaPublished in: IGARSS (2011)
Keyphrases
- high accuracy
- cost function
- dynamic programming
- computational cost
- preprocessing
- detection algorithm
- computational complexity
- experimental evaluation
- computationally efficient
- improved algorithm
- theoretical analysis
- significant improvement
- estimation algorithm
- optimization algorithm
- objective function
- synthetic and real images
- high efficiency
- clustering method
- detection method
- segmentation algorithm
- matching algorithm
- convergence rate
- k means
- completely automatic
- input data
- similarity measure
- support vector machine svm
- recognition algorithm
- classification method
- segmentation method
- tree structure
- classification algorithm
- single pass
- lead to significant improvements
- energy function
- computational efficiency
- neural network
- learning algorithm
- optimal solution
- selection algorithm
- expectation maximization
- optimization method
- probabilistic model
- region of interest
- edge detection
- image database
- np hard
- search space
- reconstruction method
- prior information
- gradient information
- boundary points