arrow
返回

Solving inverse problems with sparse noisy data, operator splitting and physics-constrained machine learning

delete2023-12-15
delete0
delete
OA
AI
李春 封面图
李春 (Chun Li)
L
Lijun Deng *
DOI:10.1007/s11071-023-09127-wdelete
delete原文链接
delete原文求助
delete分享
delete收藏
摘要

摘要

En 中文
Inverse problems are fundamental in tasks like computer vision, where model parameters need to be estimated from observable data. We propose a novel approach that combines physics-constrained deep learning with automatic differentiation (AD) to tackle inverse problems in such as computer vision. Our method integrates variational approaches with deep learning-based algorithms by leveraging deep neural networks and AD. To handle nonconvex variational models, we employ the operator splitting technique, decomposing them into simpler sub-problems solvable using deep neural networks and AD. By combining physics-informed constraints, deep learning capabilities and operator splitting, our approach offers a promising framework for addressing inverse problems in computer vision. It bridges the gap between traditional variational methods and deep learning, providing effective solutions in the presence of noise. The integration of physics-based priors and deep learning enhances accuracy and robustness in estimating solutions, advancing the field of computer vision.
Keyword:
Physics-constrained learning
Curvature regularization
Operator splitting
Inverse problem

期刊

Nonlinear Dynamics 封面图
Nonlinear Dynamics
IF:
6
论文数:
1.4W
被引数:
4.1W

机构

N
Nanchang University
学者数:
3.7W
论文数: 2.1W
被引数: 3.7W
S
Shenzhen MSU-BIT University
学者数:
458
论文数: 461
被引数: 736
引用论文

引用论文

STEM‐CL investigations on the influence of stacking faults on the optical emission of cubic GaN epilayers and cubic GaN/AlN multi‐quantum wells
err2015-02-27
err0
PREAI
errR. M. Kemper; P. Veit; C. Mietze; A. Dempewolf; T. Wecker; F. Bertram; J. Christen; J. K. N. Lindner; D. J. As
err分享
err收藏
err分享
err收藏
An Implementation Scheme of Range and Angular Measurements for FMCW MIMO Radar via Sparse Spectrum Fitting
err2020-02-27
err0
errOAAI
errLidong Huang; Xianpeng Wang; Mengxing Huang; Liangtian Wan; Zhiguang Han; Yongqin Yang
err分享
err收藏
diffGrad: An Optimization Method for Convolutional Neural NetworksdiffGrad: 一种卷积神经网络的优化方法
err2020-11-01
err149
errOAAI
errDubey, Shiv Ram; Chakraborty, Soumendu; Roy, Swalpa Kumar; Mukherjee, Snehasis; Singh, Satish Kumar; Chaudhuri, Bidyut Baran
err分享
err收藏
Compressive Sensing via Nonlocal Low-Rank Regularization
err2014-08-01
err519
PREAI
errDong, Weisheng; Shi, Guangming; Li, Xin; Ma, Yi; Huang, Feng
err分享
err收藏
学者 查看更多内容