Efficient parameter identification using nonsmooth and nonconvex regularization for inverse problem of diffuse optical tomography
Abstract To better reconstruct the piecewise constant optical coefficients in diffuse optical tomography, nonconvex and nonsmooth approximation of weak Mumford–Shah functional is considered in this paper. We theoretically analyze the existence of minimizers in piecewise constant finite element space...
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2025-07-01
|
| Series: | Scientific Reports |
| Online Access: | https://doi.org/10.1038/s41598-025-07560-y |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|