Matthew Harker

Least squares surface reconstruction from measured gradient fields

Matthew Harker, Paul O‘Leary · 2008 · 95 citations

Engineering, Computer-aided Design, Image Analysis +17

Regularized Reconstruction of a Surface from its Measured Gradient Field

Matthew Harker, Paul O‘Leary · Journal of Mathematical Imaging and Vision · 2014 · 76 citations

Geometric Modeling, Numerical Analysis, Engineering +11

Least squares surface reconstruction from gradients: Direct algebraic methods with spectral, Tikhonov, and constrained regularization

Matthew Harker, Patrick O’Leary · 2011 · 54 citations

Numerical Analysis, Spectral Theory, Engineering +20

Direct type-specific conic fitting and eigenvalue bias correction

Matthew Harker, Paul O’Leary, Paul Zsombor-Murray · Image and Vision Computing · 2006 · 39 citations

Image Analysis, Machine Vision, Engineering +8

An Algebraic Framework for Discrete Basis Functions in Computer Vision

Paul O‘Leary, Matthew Harker · 2008 · 34 citations

Engineering, Discrete Basis Functions, Basis Functions +24