Detection of vehicles stopping in restricted zones in video from surveillance cameras

G Szwoch, P Dalka - … , Services and Security: 7th International Conference …, 2014 - Springer
An algorithm for detection of vehicles that stop in restricted areas, eg excluded by traffic
rules, is proposed. Classic approaches based on object tracking are inefficient in high traffic …

Adaptive Method for Modeling of Temporal Dependencies between Fields of Vision in Multi-Camera Surveillance Systems

K Lisowski, A Czyżewski - Electronics, 2021 - mdpi.com
A method of modeling the time of object transition between given pairs of cameras based on
the Gaussian Mixture Model (GMM) is proposed in this article. Temporal dependencies …

Lightweight implementation of No-Reference (NR) perceptual quality assessment of H. 264/AVC compression

M Leszczuk, K Kowalczyk, L Janowski… - Signal Processing: Image …, 2015 - Elsevier
The paper proposes a No-Reference (NR) metric to objectively assess H. 264/AVC video
quality and its lightweight implementation. The proposed model takes into account typical …

Selection of visual descriptors for the purpose of multi-camera object re-identification

P Dalka, D Ellwart, G Szwoch, K Lisowski… - Feature Selection for …, 2015 - Springer
A comparative analysis of various visual descriptors is presented in this chapter. The
descriptors utilize many aspects of image data: colour, texture, gradient, and statistical …

Multimodal surveillance based personal protection system

J Kotus, P Dalka, M Szczodrak… - 2013 Signal …, 2013 - ieeexplore.ieee.org
A novel, multimodal approach for automatic detection of abduction of a protected individual,
employing dedicated personal protection device and a city monitoring system is proposed …

Adaptive Method for Modeling of Temporal Dependencies between Fields of Vision in Multi-Camera Surveillance Systems. Electronics 2021, 10, 1303

K Lisowski, A Czyzewski - 2021 - search.proquest.com
A method of modeling the time of object transition between given pairs of cameras based on
the Gaussian Mixture Model (GMM) is proposed in this article. Temporal dependencies …

Classification of video sequences into chosen generalized use classes of target size and lighting level

M Leszczuk, Ł Dudek, M Witkowski - Multimedia Tools and Applications, 2015 - Springer
Abstract The VQiPS (Video Quality in Public Safety) Working Group, supported by the US
Department of Homeland Security, has been developing a user guide for public safety video …

Modelling of Objects Behaviour for Their Re-identification in Multi-camera Surveillance System Employing Particle Filters and Flow Graphs

K Lisowski, A Czyżewski - … 10: 10th International Conference, IP&C'2018 …, 2019 - Springer
An extension of the re-identification method of modeling objects behavior in muti-camera
surveillance systems, related to adding a particle filter to the decision-making algorithm is …

A Method of Object Re-identiciation Applicable to Multicamera Surveillance Systems

K Lisowski, A Czyżewski - … , MCSS 2017, Kraków, Poland, November 16 …, 2017 - Springer
The paper addresses some challenges pertaining to the methods for tracking of objects in
multi-camera systems. The tracking methods related to a single Field of Vision (FOV) are …

[引用][C] Algorithms for Image Analysis in Traffic Surveillance Systems

T Fabián - 2014 - dspace.vsb.cz
The presence of various surveillance systems in many areas of the modern society is
indisputable and the most perceptible are the video surveillance systems. This thesis mainly …