Search Results - "Cosar, Serhan"

Social Activity Recognition on Continuous RGB-D Video Sequences by Coppola, Claudio, Cosar, Serhan, Faria, Diego R., Bellotto, Nicola

“…Modern service robots are provided with one or more sensors, often including RGB-D cameras, to perceive objects and humans in the environment. This paper…”
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Unsupervised discovery of human activities from long‐time videos by Salma Elloumi, Serhan Cosar, Guido Pusiol, Francois Bremond, Monique Thonnat

“…In this study, the authors propose a complete framework based on a hierarchical activity model to understand and recognise activities of daily living in…”
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ENRICHME: Perception and Interaction of an Assistive Robot for the Elderly at Home by Coşar, Serhan, Fernandez-Carmona, Manuel, Agrigoroaie, Roxana, Pages, Jordi, Ferland, François, Zhao, Feng, Yue, Shigang, Bellotto, Nicola, Tapus, Adriana

“…Recent technological advances enabled modern robots to become part of our daily life. In particular, assistive robotics emerged as an exciting research topic…”
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Human Re-Identification with a Robot Thermal Camera Using Entropy-Based Sampling by Coşar, Serhan, Bellotto, Nicola

“…Human re-identification is an important feature of domestic service robots, in particular for elderly monitoring and assistance, because it allows them to…”
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Toward Abnormal Trajectory and Event Detection in Video Surveillance by Cosar, Serhan, Donatiello, Giuseppe, Bogorny, Vania, Garate, Carolina, Alvares, Luis Otavio, Bremond, Francois

“…In this paper, we present a unified approach for abnormal behavior detection and group behavior analysis in video scenes. Existing approaches for abnormal…”
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Sparsity-driven bandwidth-efficient decentralized tracking in visual sensor networks by Coşar, Serhan, Çetin, Müjdat

“…•A decentralized approach for multi-view multi-person tracking in VSNs.•Design overcomplete dictionaries matched to the structure of likelihoods…”
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Pedestrian Models for Autonomous Driving Part II: High-Level Models of Human Behavior by Camara, Fanta, Bellotto, Nicola, Cosar, Serhan, Weber, Florian, Nathanael, Dimitris, Althoff, Matthias, Wu, Jingyuan, Ruenz, Johannes, Dietrich, Andre, Markkula, Gustav, Schieben, Anna, Tango, Fabio, Merat, Natasha, Fox, Charles

“…Autonomous vehicles (AVs) must share space with pedestrians, both in carriageway cases such as cars at pedestrian crossings and off-carriageway cases such as…”
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A graphical model based solution to the facial feature point tracking problem by Cosar, Serhan, Cetin, Muejdat

“…In this paper a facial feature point tracker that is motivated by applications such as human–computer interfaces and facial expression analysis systems is…”
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Feature compression: A framework for multi-view multi-person tracking in visual sensor networks by COSAR, Serhan, CETIN, Müjdat

“…•A decentralized approach for multi-view multi-person tracking in VSNs.•Likelihood functions are compressed to reduce communication in the network.•Comparison…”
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A sparsity-driven approach to multi-camera tracking in visual sensor networks by Cosar, Serhan, Cetin, Mujdat

“…In this paper, a sparsity-driven approach is presented for multi-camera tracking in visual sensor networks (VSNs). VSNs consist of image sensors, embedded…”
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Pedestrian Models for Autonomous Driving Part I: Low-Level Models, From Sensing to Tracking by Camara, Fanta, Bellotto, Nicola, Cosar, Serhan, Nathanael, Dimitris, Althoff, Matthias, Wu, Jingyuan, Ruenz, Johannes, Dietrich, Andre, Fox, Charles W.

“…Autonomous vehicles (AVs) must share space with pedestrians, both in carriageway cases such as cars at pedestrian crossings and off-carriageway cases such as…”
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Automatic detection of human interactions from RGB-D data for social activity classification by Coppola, Claudio, Cosar, Serhan, Faria, Diego R., Bellotto, Nicola

“…We present a system for temporal detection of social interactions. Many of the works until now have succeeded in recognising activities from clipped videos in…”
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Towards Abnormal Trajectory and Event Detection in Video Surveillance by Cosar, Serhan, Donatiello, Giuseppe, Bogorny, Vania, Garate, Carolina, Alvares, Luis Otavio, Bremond, François

“…In this paper we present a unified approach for abnormal behavior detection and group behavior analysis in video scenes. Existing approaches for abnormal…”
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Online Recognition of Daily Activities by Color-Depth Sensing and Knowledge Models by Crispim-Junior, Carlos Fernando, Gómez Uría, Alvaro, Strumia, Carola, Koperski, Michal, König, Alexandra, Negin, Farhood, Cosar, Serhan, Nghiem, Anh Tuan, Chau, Duc Phu, Charpiat, Guillaume, Bremond, Francois

“…Visual activity recognition plays a fundamental role in several research fields as a way to extract semantic meaning of images and videos. Prior work has…”
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A Robust Facial Feature Point Tracker using Graphical Models by Cosar, Serhan, Cetin, Mujdat, Ercil, Aytul

“…In recent years, facial feature point tracking becomes a research area that is used in human-computer interaction (HCI), facial expression analysis, etc. In…”
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Entropy-based abnormal activity detection fusing RGB-D and domotic sensors by Fernandez-Carmona, Manuel, Cosar, Serhan, Coppola, Claudio, Bellotto, Nicola

“…The automatic detection of anomalies in Active and Assisted Living (AAL) environments is important for monitoring the wellbeing and safety of the elderly at…”
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Pedestrian Models for Autonomous Driving Part I: Low-Level Models, from Sensing to Tracking by Camara, Fanta, Bellotto, Nicola, Cosar, Serhan, Nathanael, Dimitris, Althoff, Matthias, Wu, Jingyuan, Ruenz, Johannes, Dietrich, André, Fox, Charles W

“…Autonomous vehicles (AVs) must share space with pedestrians, both in carriageway cases such as cars at pedestrian crossings and off-carriageway cases such as…”
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Semi-supervised understanding of complex activities from temporal concepts by Crispim, Carlos Fernando, Koperski, Michal, Cosar, Serhan, Bremond, Francois

“…Methods for action recognition have evolved considerably over the past years and can now automatically learn and recognize short term actions with satisfactory…”
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Pedestrian Models for Autonomous Driving Part II: High-Level Models of Human Behavior by Camara, Fanta, Bellotto, Nicola, Cosar, Serhan, Weber, Florian, Nathanael, Dimitris, Althoff, Matthias, Wu, Jingyuan, Ruenz, Johannes, Dietrich, André, Markkula, Gustav, Schieben, Anna, Tango, Fabio, Merat, Natasha, Fox, Charles W

“…Autonomous vehicles (AVs) must share space with pedestrians, both in carriageway cases such as cars at pedestrian crossings and off-carriageway cases such as…”
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Eye Feature Point Tracking by Using Graphical Models by Cosar, Serhan, Cetin, Mujdat

“…In this paper, a statistical method for eye feature point tracking is proposed. The aim is to track feature points even when the observed data are uncertain…”
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