323 citations · 1.4k across the 44 of their papers we have counts for
6 papers · 1 filter
What is the Best Way for Extracting Meaningful Attributes from Pictures?
Liangchen Liu, Arnold Wiliem, Shaokang Chen +1
Automatic attribute discovery methods have gained in popularity to extract sets of visual attributes from images or videos for various tasks. Despite their good performance in some…
Towards Miss Universe Automatic Prediction: The Evening Gown Competition
Johanna Carvajal, Arnold Wiliem, Conrad Sanderson +1
Can we predict the winner of Miss Universe after watching how they stride down the catwalk during the evening gown competition? Fashion gurus say they can! In our work, we study th…
Determining the best attributes for surveillance video keywords generation
Liangchen Liu, Arnold Wiliem, Shaokang Chen +2
Automatic video keyword generation is one of the key ingredients in reducing the burden of security officers in analyzing surveillance videos. Keywords or attributes are generally…
Automatic and Quantitative evaluation of attribute discovery methods
Liangchen Liu, Arnold Wiliem, Shaokang Chen +1
Many automatic attribute discovery methods have been developed to extract a set of visual attributes from images for various tasks. However, despite good performance in some image…
Joint Recognition and Segmentation of Actions via Probabilistic Integration of Spatio-Temporal Fisher Vectors
Johanna Carvajal, Chris McCool, Brian Lovell +1
We propose a hierarchical approach to multi-action recognition that performs joint classification and segmentation. A given video (containing several consecutive actions) is proces…
Comparative Evaluation of Action Recognition Methods via Riemannian Manifolds, Fisher Vectors and GMMs: Ideal and Challenging Conditions
Johanna Carvajal, Arnold Wiliem, Chris McCool +2
We present a comparative evaluation of various techniques for action recognition while keeping as many variables as possible controlled. We employ two categories of Riemannian mani…