no code implementations • ICCV 2015 • Hilton Bristow, Jack Valmadre, Simon Lucey
Determining dense semantic correspondences across objects and scenes is a difficult problem that underpins many higher-level computer vision algorithms.
no code implementations • 8 Jul 2014 • Hilton Bristow, Simon Lucey
Gradient-descent methods have exhibited fast and reliable performance for image alignment in the facial domain, but have largely been ignored by the broader vision community.
2 code implementations • 10 Jun 2014 • Hilton Bristow, Simon Lucey
Linear Support Vector Machines trained on HOG features are now a de facto standard across many visual perception tasks.
no code implementations • 10 Jun 2014 • Hilton Bristow, Simon Lucey
We discuss a range of optimization methods for solving the convolutional sparse coding objective, and the properties that make each method suitable for different applications.
no code implementations • CVPR 2013 • Hilton Bristow, Anders Eriksson, Simon Lucey
Sparse coding has become an increasingly popular method in learning and vision for a variety of classification, reconstruction and coding tasks.