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Keyword: RobustOpen AccessArticle
8 Pages, 1,522 KB 
Dynamic detection of abnormalities in video analysis of crowd behavior with DBSCAN and neural networks
Abstract:
Visual analysis of human behavior is a broad field within computer vision. In this field of work, we are interested in dynamic methods in the analysis of crowd behavior which consist in detecting the abnormal entities in a group in a dense scene. These scenes are characterized by the presence of a great number of…
Read More(This article belongs to the Special issue on Recent Advances in Electrical and Electronics Engineering 2016 & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
8 Pages, 2,081 KB
A Comparative Study For Color Systems Used In The DCT-DWT Watermarking Algorithm
Abstract:
This paper presents a comparative study of using different color systems on watermarking algorithms. This comparison aim is to determining the robustness and the stability of the color systems used in the watermarking scheme. The watermarking algorithm that is used in this paper is a hybrid scheme using the Discrete Wavelet Transform (DWT) in the…
Read More(This article belongs to the Special issue on Recent Advances in Electrical and Electronics Engineering 2016 & Section Imaging Science & Photographic Technology (IPT))