no code implementations • CVPR 2020 • Mostafa S. Ibrahim, Arash Vahdat, Mani Ranjbar, William G. Macready
Building a large image dataset with high-quality object masks for semantic segmentation is costly and time consuming.
1 code implementation • ECCV 2018 • Mostafa S. Ibrahim, Greg Mori
Second, we propose a Relational Autoencoder model for unsupervised learning of features for action and scene retrieval.
no code implementations • 7 Jun 2017 • Mehran Khodabandeh, Zhiwei Deng, Mostafa S. Ibrahim, Shinichi Satoh, Greg Mori
We propose a general purpose active learning algorithm for structured prediction, gathering labeled data for training a model that outputs a set of related labels for an image or video.
no code implementations • 30 May 2017 • Jiawei He, Mostafa S. Ibrahim, Zhiwei Deng, Greg Mori
Our class-independent TPN outperforms other tubelet generation methods, and our unified temporal deep network achieves state-of-the-art localization results on all three datasets.
1 code implementation • 9 Jul 2016 • Mostafa S. Ibrahim, Srikanth Muralidharan, Zhiwei Deng, Arash Vahdat, Greg Mori
In order to model both person-level and group-level dynamics, we present a 2-stage deep temporal model for the group activity recognition problem.