78 citations · 421 across the 37 of their papers we have counts for
4 papers · 1 filter
Learning to detect video events from zero or very few video examples
Christos Tzelepis, Damianos Galanopoulos, Vasileios Mezaris +1
In this work we deal with the problem of high-level event detection in video. Specifically, we study the challenging problems of i) learning to detect video events from solely a te…
Face Alignment Assisted by Head Pose Estimation
Heng Yang, Wenxuan Mou, Yichi Zhang +3
In this paper we propose a supervised initialization scheme for cascaded face alignment based on explicit head pose estimation. We first investigate the failure cases of most state…
Linear Maximum Margin Classifier for Learning from Uncertain Data
Christos Tzelepis, Vasileios Mezaris, Ioannis Patras
In this paper, we propose a maximum margin classifier that deals with uncertainty in data input. More specifically, we reformulate the SVM framework such that each training example…
Mirror, mirror on the wall, tell me, is the error small?
Heng Yang, Ioannis Patras
Do object part localization methods produce bilaterally symmetric results on mirror images? Surprisingly not, even though state of the art methods augment the training set with mir…