3 papers
cs.CV2019
Weakly-supervised Action Localization with Background Modeling
Phuc Xuan Nguyen, Deva Ramanan, Charless C. Fowlkes
We describe a latent approach that learns to detect actions in long sequences given training videos with only whole-video class labels. Our approach makes use of two innovations to…
cs.CV2018
Active Testing: An Efficient and Robust Framework for Estimating Accuracy
Phuc Nguyen, Deva Ramanan, Charless Fowlkes
Much recent work on visual recognition aims to scale up learning to massive, noisily-annotated datasets. We address the problem of scaling- up the evaluation of such models to larg…
cs.CV2016
The Open World of Micro-Videos
Phuc Xuan Nguyen, Gregory Rogez, Charless Fowlkes +1
Micro-videos are six-second videos popular on social media networks with several unique properties. Firstly, because of the authoring process, they contain significantly more diver…