On convexity of the functional for inverse problems of hyperbolic equations.
Yibin DingXiang XuPublished in: Appl. Math. Lett. (2019)
Keyphrases
- inverse problems
- partial differential equations
- image reconstruction
- global optimization
- conservation laws
- convex optimization
- optimization problems
- optimization methods
- emission tomography
- image denoising
- multiscale
- early vision
- computationally expensive
- level set
- parameter space
- denoising
- high quality
- image processing