Wavefield Separation Algorithm of Helmholtz Theory-Based Discontinuous Galerkin Method Using Unstructured Meshes on GPU.
Jiandong HuangDinghui YangXijun HePublished in: IEEE Trans. Geosci. Remote. Sens. (2023)
Keyphrases
- dynamic programming
- high accuracy
- computational cost
- improved algorithm
- preprocessing
- clustering method
- optimization algorithm
- cost function
- experimental evaluation
- computationally efficient
- significant improvement
- theoretical analysis
- detection algorithm
- segmentation algorithm
- k means
- optimization method
- objective function
- detection method
- classification method
- segmentation method
- input data
- probabilistic model
- estimation algorithm
- delaunay triangulation
- recognition algorithm
- optimization process
- parallel implementation
- synthetic and real images
- matching algorithm
- similarity measure
- computational complexity
- classification algorithm
- gpu accelerated
- reconstruction method
- convergence rate
- support vector machine svm
- em algorithm
- shape descriptors
- expectation maximization
- color constancy
- optimal solution
- energy function
- triangular mesh
- learning algorithm
- surface meshes
- mesh refinement
- star shaped
- marching cubes
- tree structure
- ray casting
- optical flow computation
- multiresolution
- np hard
- markov random field
- image enhancement