Multimodal multiparty social interaction with the furhat head. - Samer Al Moubayed; Gabriel Skantze; Jonas Beskow; Kalin Stefanov; Joakim Gustafson (ICMI, 2012)

Tutoring Robots - Multiparty Multimodal Social Dialogue with an Embodied Tutor. - Samer Al Moubayed; Jonas Beskow; Bajibabu Bollepalli; Ahmed Hussen Abdelaziz; Martin Johansson; Maria Koutsombogera; José David Águas Lopes; Jekaterina Novikova; Catharine Oertel; Gabriel Skantze; Kalin Stefanov; Gül Varol (eNTERFACE, 2013)

Human-robot collaborative tutoring using multiparty multimodal spoken dialogue. - Samer Al Moubayed; Jonas Beskow; Bajibabu Bollepalli; Joakim Gustafson; Ahmed Hussen Abdelaziz; Martin Johansson; Maria Koutsombogera; José David Águas Lopes; Jekaterina Novikova; Catharine Oertel; Gabriel Skantze; Kalin Stefanov; et al. (HRI, 2014)

The Tutorbot Corpus ― A Corpus for Studying Tutoring Behaviour in Multiparty Face-to-Face Spoken Dialogue. - Maria Koutsombogera; Samer Al Moubayed; Bajibabu Bollepalli; Ahmed Hussen Abdelaziz; Martin Johansson; José David Águas Lopes; Jekaterina Novikova; Catharine Oertel; Kalin Stefanov; Gül Varol (LREC, 2014)

Public Speaking Training with a Multimodal Interactive Virtual Audience Framework. - Mathieu Chollet; Kalin Stefanov; Helmut Prendinger; Stefan Scherer (ICMI, 2015)

Look who's talking: visual identification of the active speaker in multi-party human-robot interaction. - Kalin Stefanov; Akihiro Sugimoto; Jonas Beskow (ASSP4MI@ICMI, 2016)

A Multi-party Multi-modal Dataset for Focus of Visual Attention in Human-human and Human-robot Interaction. - Kalin Stefanov; Jonas Beskow (LREC, 2016)

Self-Supervised Vision-Based Detection of the Active Speaker as a Prerequisite for Socially-Aware Language Acquisition. - Kalin Stefanov; Jonas Beskow; Giampiero Salvi (CoRR, 2017)

Webcam-based Eye Gaze Tracking under Natural Head Movement. - Kalin Stefanov (CoRR, 2018)

Recognition and Generation of Communicative Signals: Modeling of Hand Gestures, Speech Activity and Eye-Gaze in Human-Machine Interaction. - Kalin Stefanov (2018)

Towards Digitally-Mediated Sign Language Communication. - Kalin Stefanov; Mayumi Bono (HAI, 2019)

Multimodal Analysis and Estimation of Intimate Self-Disclosure. - Mohammad Soleymani 001; Kalin Stefanov; Sin-Hwa Kang; Jan Ondras; Jonathan Gratch (ICMI, 2019)

Multimodal Learning for Identifying Opportunities for Empathetic Responses. - Leili Tavabi; Kalin Stefanov; Setareh Nasihati Gilani; David R. Traum; Mohammad Soleymani 001 (ICMI, 2019)

Modeling of Human Visual Attention in Multiparty Open-World Dialogues. - Kalin Stefanov; Giampiero Salvi; Dimosthenis Kontogiorgos; Hedvig Kjellström; Jonas Beskow (ACM Trans. Hum. Robot Interact., 2019)

Emotion or expressivity? An automated analysis of nonverbal perception in a social dilemma. - Su Lei; Kalin Stefanov; Jonathan Gratch (FG, 2020)

OpenSense: A Platform for Multimodal Data Acquisition and Behavior Perception. - Kalin Stefanov; Baiyu Huang; Zongjian Li; Mohammad Soleymani 001 (ICMI, 2020)

Multimodal Automatic Coding of Client Behavior in Motivational Interviewing. - Leili Tavabi; Kalin Stefanov; Larry Zhang; Brian Borsari; Joshua D. Woolley; Stefan Scherer; Mohammad Soleymani 001 (ICMI, 2020)

Spatial Bias in Vision-Based Voice Activity Detection. - Kalin Stefanov; Mohammad Adiban; Giampiero Salvi (ICPR, 2020)

Self-Supervised Vision-Based Detection of the Active Speaker as Support for Socially Aware Language Acquisition. - Kalin Stefanov; Jonas Beskow; Giampiero Salvi (IEEE Trans. Cogn. Dev. Syst., 2020)

Group-Level Focus of Visual Attention for Improved Active Speaker Detection. - Christopher Birmingham; Maja J. Mataric; Kalin Stefanov (ICMI Companion, 2021)

Group-Level Focus of Visual Attention for Improved Next Speaker Prediction. - Chris Birmingham; Kalin Stefanov; Maja J. Mataric (ACM Multimedia, 2021)

Hierarchical Residual Learning Based Vector Quantized Variational Autoencoder for Image Reconstruction and Generation. - Mohammad Adiban; Kalin Stefanov; Sabato Marco Siniscalchi; Giampiero Salvi (BMVC, 2022)

Graph-based Group Modelling for Backchannel Detection. - Garima Sharma; Kalin Stefanov; Abhinav Dhall; Jianfei Cai 001 (ACM Multimedia, 2022)

Do You Really Mean That? Content Driven Audio-Visual Deepfake Dataset and Multimodal Method for Temporal Forgery Localization. - Zhixi Cai; Kalin Stefanov; Abhinav Dhall; Munawar Hayat (CoRR, 2022)

Visual Representations of Physiological Signals for Fake Video Detection. - Kalin Stefanov; Bhawna Paliwal; Abhinav Dhall (CoRR, 2022)

ArtHDR-Net: Perceptually Realistic and Accurate HDR Content Creation. - Hrishav Bakul Barua; Ganesh Krishnasamy; KokSheik Wong; Kalin Stefanov; Abhinav Dhall (APSIPA ASC, 2023)

MARLIN: Masked Autoencoder for facial video Representation LearnINg. - Zhixi Cai; Shreya Ghosh 001; Kalin Stefanov; Abhinav Dhall; Jianfei Cai 001; Hamid Rezatofighi; Reza Haffari; Munawar Hayat (CVPR, 2023)

"Glitch in the Matrix!": A Large Scale Benchmark for Content Driven Audio-Visual Forgery Detection and Localization. - Zhixi Cai; Shreya Ghosh 001; Abhinav Dhall; Tom Gedeon; Kalin Stefanov; Munawar Hayat (CoRR, 2023)

AV-Deepfake1M: A Large-Scale LLM-Driven Audio-Visual Deepfake Dataset. - Zhixi Cai; Shreya Ghosh 001; Aman Pankaj Adatia; Munawar Hayat; Abhinav Dhall; Kalin Stefanov (CoRR, 2023)

Glitch in the matrix: A large scale benchmark for content driven audio-visual forgery detection and localization. - Zhixi Cai; Shreya Ghosh 001; Abhinav Dhall; Tom Gedeon; Kalin Stefanov; Munawar Hayat (Comput. Vis. Image Underst., 2023)

Histohdr-Net: Histogram Equalization for Single LDR to HDR Image Translation. - Hrishav Bakul Barua; Ganesh Krishnasamy; KokSheik Wong; Abhinav Dhall; Kalin Stefanov (ICIP, 2024)

Participation Role-Driven Engagement Estimation of ASD Individuals in Neurodiverse Group Discussions. - Kalin Stefanov; Yukiko I. Nakano; Chisa Kobayashi; Ibuki Hoshina; Tatsuya Sakato; Fumio Nihei; Chihiro Takayama; Ryo Ishii; Masatsugu Tsujii (ICMI, 2024)

AV-Deepfake1M: A Large-Scale LLM-Driven Audio-Visual Deepfake Dataset. - Zhixi Cai; Shreya Ghosh 001; Aman Pankaj Adatia; Munawar Hayat; Abhinav Dhall; Tom Gedeon; Kalin Stefanov (ACM Multimedia, 2024)

1M-Deepfakes Detection Challenge. - Zhixi Cai; Abhinav Dhall; Shreya Ghosh 001; Munawar Hayat; Dimitrios Kollias; Kalin Stefanov; Usman Tariq (ACM Multimedia, 2024)

Human Brain Exhibits Distinct Patterns When Listening to Fake Versus Real Audio: Preliminary Evidence. - Mahsa Salehi; Kalin Stefanov; Ehsan Shareghi (CoRR, 2024)

A Cycle Ride to HDR: Semantics Aware Self-Supervised Framework for Unpaired LDR-to-HDR Image Translation. - Hrishav Bakul Barua; Kalin Stefanov; Lemuel Lai En Che; Abhinav Dhall; Koksheik Wong; Ganesh Krishnasamy (CoRR, 2024)

Enhancing Tactile Learning: A Co-Designed System for Supporting Speech Interaction with Multi-Part 3D Printed Models by Students who are Blind. - Ruth Galan Nagassa; Andre Ky Pham; Matthew Butler 002; Leona Holloway; Kalin Stefanov; Skye de Vent; Kim Marriott (CHI, 2025)

GTA-HDR: A Large-Scale Synthetic Dataset for HDR Image Reconstruction. - Hrishav Bakul Barua; Kalin Stefanov; KokSheik Wong; Abhinav Dhall; Ganesh Krishnasamy (WACV, 2025)

S-HR-VQVAE: Sequential Hierarchical Residual Learning Vector Quantized Variational Autoencoder for Video Prediction. - Mohammad Adiban; Kalin Stefanov; Sabato Marco Siniscalchi; Giampiero Salvi (IEEE Trans. Multim., 2025)