• 340 Citations
  • 11 h-Index
If you made any changes in Pure, your changes will be visible here soon.

Personal profile

Education/Academic qualification

PHD, University of Delaware

… → 2005

MS, University of Grande Rio

… → 1998

BS, University of Grande Rio

… → 1996

Fingerprint Fingerprint is based on mining the text of the experts' scientific documents to create an index of weighted terms, which defines the key subjects of each individual researcher.

  • 1 Similar Profiles
Radial Functions Mathematics
Basis Functions Mathematics
Approximation Mathematics
Polynomials Engineering & Materials Science
Interpolants Mathematics
Neumann Condition Mathematics
Analytic function Mathematics
Fourier Method Mathematics

Network Recent external collaboration on country level. Dive into details by clicking on the dots.

Research Output 1999 2018

  • 340 Citations
  • 11 h-Index
  • 21 Article
  • 1 Conference contribution

Multiscale higher-order TV operators for L1 regularization

Sanders, T. & Platte, R., Dec 1 2018, In : Advanced Structural and Chemical Imaging. 4, 1, 12.

Research output: Contribution to journalArticle

Open Access
Signal denoising
Image denoising
Computer-Assisted Image Processing
Image reconstruction
9 Citations (Scopus)

Composite SAR imaging using sequential joint sparsity

Sanders, T., Gelb, A. & Platte, R., Jun 1 2017, In : Journal of Computational Physics. 338, p. 357-370 14 p.

Research output: Contribution to journalArticle

Radar imaging
synthetic aperture radar
Synthetic aperture radar
composite materials
Composite materials
6 Citations (Scopus)

Recovering fine details from under-resolved electron tomography data using higher order total variation ℓ1 regularization

Sanders, T., Gelb, A., Platte, R., Arslan, I. & Landskron, K., Mar 1 2017, In : Ultramicroscopy. 174, p. 97-105 9 p.

Research output: Contribution to journalArticle

Compressed sensing
1 Citation (Scopus)

Using ℓ1 Regularization to Improve Numerical Partial Differential Equation Solvers

Scarnati, T., Gelb, A. & Platte, R., Aug 11 2017, (Accepted/In press) In : Journal of Scientific Computing. p. 1-28 28 p.

Research output: Contribution to journalArticle

Partial differential equations
Partial differential equation
Method of multipliers
4 Citations (Scopus)

A mapped polynomial method for high-accuracy approximations on arbitrary grids

Adcock, B. & Platte, R., 2016, In : SIAM Journal on Numerical Analysis. 54, 4, p. 2256-2281 26 p.

Research output: Contribution to journalArticle

Polynomial approximation
Polynomial Methods
Fast Fourier transforms
High Accuracy

Projects 2012 2023