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Sinan Kalkan

KOVAN Research Lab, Dept. of Computer Engineering, Middle East Technical University, Ankara, Turkey

Mask-aware IoU for Anchor Assignment in Real-time Instance Segmentation


Oct 19, 2021
Kemal Oksuz, Baris Can Cam, Fehmi Kahraman, Zeynep Sonat Baltaci, Sinan Kalkan, Emre Akbas

* BMVC 2021, camera ready version 

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Rank & Sort Loss for Object Detection and Instance Segmentation


Jul 24, 2021
Kemal Oksuz, Baris Can Cam, Emre Akbas, Sinan Kalkan

* ICCV 2021, oral presentation 

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One Metric to Measure them All: Localisation Recall Precision (LRP) for Evaluating Visual Detection Tasks


Nov 21, 2020
Kemal Oksuz, Baris Can Cam, Sinan Kalkan, Emre Akbas

* Under review at TPAMI 

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Spatio-Temporal Analysis of Facial Actions using Lifecycle-Aware Capsule Networks


Nov 17, 2020
Nikhil Churamani, Sinan Kalkan, Hatice Gunes


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Transformer-Encoder Detector Module: Using Context to Improve Robustness to Adversarial Attacks on Object Detection


Nov 13, 2020
Faisal Alamri, Sinan Kalkan, Nicolas Pugeault

* Accepted for the 25th International Conference on Pattern Recognition (ICPR'2020) 

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A Ranking-based, Balanced Loss Function Unifying Classification and Localisation in Object Detection


Oct 23, 2020
Kemal Oksuz, Baris Can Cam, Emre Akbas, Sinan Kalkan

* To appear in NeurIPS 2020 as spotlight 

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Investigating Bias and Fairness in Facial Expression Recognition


Aug 21, 2020
Tian Xu, Jennifer White, Sinan Kalkan, Hatice Gunes


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Late Temporal Modeling in 3D CNN Architectures with BERT for Action Recognition


Aug 19, 2020
M. Esat Kalfaoglu, Sinan Kalkan, A. Aydin Alatan


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Mind Your Manners! A Dataset and A Continual Learning Approach for Assessing Social Appropriateness of Robot Actions


Jul 24, 2020
Jonas Tjomsland, Sinan Kalkan, Hatice Gunes

* Human-Robot Interaction; Social Robotics; Social Appropriateness; Continual Learning. Submitted to the RO-MAN 2020 Workshop on Lifelong Learning for Long-term Human-Robot Interaction (LL4LHRI) 

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ALET (Automated Labeling of Equipment and Tools): A Dataset, a Baseline and a Usecase for Tool Detection in the Wild


Oct 25, 2019
Fatih Can Kurnaz, Burak Hocao─člu, Mert Kaan Y─▒lmaz, ─░dil S├╝lo, Sinan Kalkan

* 8 pages, 5 figures 

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Generating Positive Bounding Boxes for Balanced Training of Object Detectors


Sep 21, 2019
Kemal Oksuz, Baris Can Cam, Emre Akbas, Sinan Kalkan


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Imbalance Problems in Object Detection: A Review


Aug 31, 2019
Kemal Oksuz, Baris Can Cam, Sinan Kalkan, Emre Akbas

* under review at TPAMI 

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Searching for Ambiguous Objects in Videos using Relational Referring Expressions


Aug 20, 2019
Hazan Anayurt, Sezai Artun Ozyegin, Ulfet Cetin, Utku Aktas, Sinan Kalkan

* BMVC 2019 camera ready 

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Learning to Generate Unambiguous Spatial Referring Expressions for Real-World Environments


Apr 15, 2019
Fethiye Irmak Do─čan, Sinan Kalkan, Iolanda Leite

* 8 pages, 13 figures 

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COSMO: Contextualized Scene Modeling with Boltzmann Machines


Dec 19, 2018
Ilker Bozcan, Sinan Kalkan

* 40 pages, 15 figures, 9 tables, accepted to the Robotics and Autonomous Systems (RAS) special issue on Semantic Policy and Action Representations for Autonomous Robots (SPAR) 

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What is (missing or wrong) in the scene? A Hybrid Deep Boltzmann Machine For Contextualized Scene Modeling


Aug 20, 2018
─░lker Bozcan, Ya─čmur Oymak, ─░dil Zeynep Alemdar, Sinan Kalkan

* 6 pages, 7 figures, submitted to ICRA 2018 

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CINet: A Learning Based Approach to Incremental Context Modeling in Robots


Jul 29, 2018
Fethiye Irmak Do─čan, ─░lker Bozcan, Mehmet ├çelik, Sinan Kalkan

* The first two authors have contributed equally, 6 pages, 8 figures, International Conference on Intelligent Robots (IROS 2018) 

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Localization Recall Precision (LRP): A New Performance Metric for Object Detection


Jul 05, 2018
Kemal Oksuz, Baris Can Cam, Emre Akbas, Sinan Kalkan

* to appear in ECCV 2018 

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A Deep Incremental Boltzmann Machine for Modeling Context in Robots


Mar 02, 2018
Fethiye Irmak Do─čan, Hande ├çelikkanat, Sinan Kalkan

* 6 pages, 5 figures, International Conference on Robotics and Automation (ICRA 2018) 

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A Large-scale Dataset and Benchmark for Similar Trademark Retrieval


Oct 14, 2017
Osman Tursun, Cemal Aker, Sinan Kalkan


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Using Deep Networks for Drone Detection


Jun 18, 2017
Cemal Aker, Sinan Kalkan

* To appear in International Workshop on Small-Drone Surveillance, Detection and Counteraction Techniques organised within AVSS 2017 

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