3 papers
physics.med-ph2017
CT Image Reconstruction in a Low Dimensional Manifold
Wenxiang Cong, Ge Wang, Qingsong Yang +3
Regularization methods are commonly used in X-ray CT image reconstruction. Different regularization methods reflect the characterization of different prior knowledge of images. In…
cs.CV2017
Manifold Based Low-rank Regularization for Image Restoration and Semi-supervised Learning
Rongjie Lai, Jia Li
Low-rank structures play important role in recent advances of many problems in image science and data science. As a natural extension of low-rank structures for data with nonlinear…
math.NA2017
Solving Partial Differential Equations on Manifolds From Incomplete Inter-Point Distance
Rongjie Lai, Jia Li
Solutions of partial differential equations (PDEs) on manifolds have provided important applications in different fields in science and engineering. Existing methods are majorly ba…