Network security has become an area of significant importance more than ever as
highlighted by the eye-opening numbers of data breaches, attacks on critical infrastructure …

Detecting moving objects by using an adaptive background model is a critical component for
many vision-based applications. Most background models were maintained in pixel-based …

Hand posture understanding is essential to human robot interaction. The existing hand
detection approaches using a Viola-Jones detector have two fundamental issues, the …

Phishing is a form of online identity theft associated with both social engineering and
technical subterfuge and is a major threat to information security and personal privacy. Here …

Image retrieval has been popular for several years. There are different system designs for
content based image retrieval (CBIR) system. This paper propose a novel system …

Shot change detection is an essential step in video content analysis. However, automatic
shot change detection often suffers from high false detection rates due to camera or object …

Movies segmentation into semantically correlated units is a quite tedious task due to"
semantic gap". Low-level features do not provide useful information about the semantical …

This paper presents a feature descriptor well suited for limited-resource applications such as
an unmanned aerial vehicle embedded systems, small microprocessors, and small low …

In this paper we present a comparison of multiple approaches to visual terrain classification
for outdoor mobile robots based on local features. We compare the more traditional texture …

There are several approaches for performance evaluation of image processing algorithms in
video-based surveillance systems: Precision/Recall, Receiver Operator Characteristics …