Two-dimensional phase unwrapping using semidefinite relaxation.
Jinjun XiaoZhi-Quan LuoMing JiangPublished in: ICASSP (2009)
Keyphrases
- semidefinite
- phase unwrapping
- semidefinite programming
- least squares
- convex relaxation
- image reconstruction
- magnetic resonance imaging
- three dimensional
- interior point methods
- sufficient conditions
- higher dimensional
- energy minimization
- convex optimization
- convex sets
- denoising
- optical flow
- globally optimal
- motion estimation