Motion Pattern Extraction and Event Detection for Automatic Visual Surveillance

Autor: Yassine Benabbas, Nacim Ihaddadene, Chaabane Djeraba

Publikováno v: EURASIP Journal on Image and Video Processing, Vol 2011 (2011)

Externí odkaz: https://doaj.org/article/01257e4c92f545709dffb2370d7c8414

A semantically significant visual representation for social image retrieval

Autor: Ismail El Sayad, Yassine Benabbas, Thierry Urruty, Chabane Djeraba, Jean Martinet

Publikováno v: ICME
International Conference on Multimedia and Expo (ICME) 2011
International Conference on Multimedia and Expo (ICME) 2011, Jul 2011, Barcelona, Spain. pp.1-6, ⟨10.1109/ICME.2011.6011867⟩

Having effective methods to access the desired images is essential nowadays with the availability of a huge amount of digital images. We propose a higher-level visual representation that enhances the traditional part-based Bag of Visual Words (BOW) r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81577707f28a4a5e6fb3289b5cac5ec1
https://doi.org/10.1109/icme.2011.6011867

Spatio-Temporal Optical Flow Analysis for People Counting

Autor: Nacim Ihaddadene, Thierry Urruty, Yassine Benabbas, Tarek Yahiaoui, Chabane Djeraba

Publikováno v: 7th IEEE International Conference on Advanced Video and Signal-Based Surveillance (AVSS)
7th IEEE International Conference on Advanced Video and Signal-Based Surveillance (AVSS), Aug 2010, Boston, United States. pp.212-217, ⟨10.1109/AVS.2010.29⟩
AVSS

In this paper, we present a new approach to count thenumber of people that cross a counting line from monocularvideo images. The proposed approach accumulates imageslices and estimates the optical flow on them. Then, it performsan online blob detecti

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4d81aa731c4330011dfd78ae04099d8
https://hal.archives-ouvertes.fr/hal-00812299

Estimation of Visual Gaze

Autor: Yassine Benabbas, Chaabane Djeraba, Adel Lablack

Publikováno v: Multi-Modal User Interactions in Controlled Environments ISBN: 9781441903150

Studying gaze direction is useful for the completion of visual tasks. It is well known that the visual gaze is a product of two contributing factors: head pose and eye location. In general, the visual gaze can be determined from head pose when standi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::18af0668599876fdf54e9f855533bdad
https://doi.org/10.1007/978-1-4419-0316-7_4

Flow Estimation

Autor: Chaabane Djeraba, Adel Lablack, Yassine Benabbas

Publikováno v: Multi-Modal User Interactions in Controlled Environments ISBN: 9781441903150

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::edd41e3a0f440620bbd512cc7813a524
https://doi.org/10.1007/978-1-4419-0316-7_3