FMM-LU: A fast direct solver for multiscale boundary integral equations in three dimensions.
Daria SushnikovaLeslie GreengardMichael O'NeilManas RachhPublished in: CoRR (2022)
Keyphrases
- multiscale
- hamilton jacobi
- medial axis
- finite difference
- partial differential equations
- scale space
- level set method
- image representation
- shape representation
- numerical solution
- image segmentation
- natural images
- wavelet transform
- coarse scale
- shape from shading
- image fusion
- superpixels
- affine invariant
- computer vision
- differential equations
- coarse to fine
- filter bank
- mathematical model
- image processing
- neural network
- optical flow estimation
- wavelet coefficients
- edge detection
- multiscale representation