Get our free extension to see links to code for papers anywhere online!

Chrome logo Add to Chrome

Firefox logo Add to Firefox

Picture for Ioannis Patras

Few-Shot Action Localization without Knowing Boundaries


Jun 08, 2021
Ting-Ting Xie, Christos Tzelepis, Fan Fu, Ioannis Patras

* ICMR21 Camera ready; link to code: https://github.com/June01/WFSAL-icmr21 

  Access Paper or Ask Questions

Relationship-based Neural Baby Talk


Mar 08, 2021
Fan Fu, Tingting Xie, Ioannis Patras, Sepehr Jalali


  Access Paper or Ask Questions

Uncertainty Propagation in Convolutional Neural Networks: Technical Report


Feb 11, 2021
Christos Tzelepis, Ioannis Patras

* A PyTorch implementation is available under the MIT license here: https://github.com/chi0tzp/uacnn 

  Access Paper or Ask Questions

Video Summarization Using Deep Neural Networks: A Survey


Jan 15, 2021
Evlampios Apostolidis, Eleni Adamantidou, Alexandros I. Metsai, Vasileios Mezaris, Ioannis Patras

* Journal paper; Under review 

  Access Paper or Ask Questions

Temporal Action Localization with Variance-Aware Networks


Aug 25, 2020
Ting-Ting Xie, Christos Tzelepis, Ioannis Patras

* Journal paper; Under review 

  Access Paper or Ask Questions

Boundary Uncertainty in a Single-Stage Temporal Action Localization Network


Aug 25, 2020
Ting-Ting Xie, Christos Tzelepis, Ioannis Patras

* Tech report 

  Access Paper or Ask Questions

ViSiL: Fine-grained Spatio-Temporal Video Similarity Learning


Aug 20, 2019
Giorgos Kordopatis-Zilos, Symeon Papadopoulos, Ioannis Patras, Ioannis Kompatsiaris


  Access Paper or Ask Questions

TARN: Temporal Attentive Relation Network for Few-Shot and Zero-Shot Action Recognition


Jul 21, 2019
Mina Bishay, Georgios Zoumpourlis, Ioannis Patras

* 14 pages, IEEE Transactions on Affective Computing 

  Access Paper or Ask Questions

Exploring Feature Representation and Training strategies in Temporal Action Localization


May 29, 2019
Tingting Xie, Xiaoshan Yang, Tianzhu Zhang, Changsheng Xu, Ioannis Patras

* ICIP19 Camera Ready 

  Access Paper or Ask Questions

Registration-free Face-SSD: Single shot analysis of smiles, facial attributes, and affect in the wild


Feb 11, 2019
Youngkyoon Jang, Hatice Gunes, Ioannis Patras

* 14 pages, 9 figures, 8 tables, accepted for Elsevier CVIU 2019 

  Access Paper or Ask Questions

FIVR: Fine-grained Incident Video Retrieval


Sep 11, 2018
Giorgos Kordopatis-Zilos, Symeon Papadopoulos, Ioannis Patras, Ioannis Kompatsiaris

* submitted to IEEE Transactions on Multimedia 2018 

  Access Paper or Ask Questions

SchiNet: Automatic Estimation of Symptoms of Schizophrenia from Facial Behaviour Analysis


Aug 07, 2018
Mina Bishay, Petar Palasek, Stefan Priebe, Ioannis Patras

* 13 pages, IEEE Transactions on Affective Computing 

  Access Paper or Ask Questions

Semi-supervised Fisher vector network


Jan 13, 2018
Petar Palasek, Ioannis Patras


  Access Paper or Ask Questions

Linear Maximum Margin Classifier for Learning from Uncertain Data


Nov 19, 2017
Christos Tzelepis, Vasileios Mezaris, Ioannis Patras

* IEEE Transactions on Pattern Analysis and Machine Intelligence. (c) 2017 IEEE. DOI: 10.1109/TPAMI.2017.2772235 Author's accepted version. The final publication is available at http://ieeexplore.ieee.org/document/8103808/ 

  Access Paper or Ask Questions

Discriminative convolutional Fisher vector network for action recognition


Jul 19, 2017
Petar Palasek, Ioannis Patras


  Access Paper or Ask Questions

Unsupervised convolutional neural networks for motion estimation


Jan 22, 2016
Aria Ahmadi, Ioannis Patras

* Submitted to ICIP 2016 

  Access Paper or Ask Questions

Learning to detect video events from zero or very few video examples


Nov 25, 2015
Christos Tzelepis, Damianos Galanopoulos, Vasileios Mezaris, Ioannis Patras

* Image and Vision Computing Journal, Elsevier, 2015 
* Image and Vision Computing Journal, Elsevier, 2015, accepted for publication 

  Access Paper or Ask Questions

Face Alignment Assisted by Head Pose Estimation


Jul 18, 2015
Heng Yang, Wenxuan Mou, Yichi Zhang, Ioannis Patras, Hatice Gunes, Peter Robinson

* Accepted by BMVC2015 

  Access Paper or Ask Questions

Mirror, mirror on the wall, tell me, is the error small?


Jan 21, 2015
Heng Yang, Ioannis Patras

* 8 pages, 9 figures 

  Access Paper or Ask Questions