Search Results for author: Hilton Bristow

Found 5 papers, 1 papers with code

Dense Semantic Correspondence where Every Pixel is a Classifier

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.

Object Recognition Semantic correspondence

Regression-Based Image Alignment for General Object Categories

no code implementations8 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.

Object regression

Why do linear SVMs trained on HOG features perform so well?

2 code implementations10 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.

Pedestrian Detection

Optimization Methods for Convolutional Sparse Coding

no code implementations10 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.

Fast Convolutional Sparse Coding

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.

General Classification

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