Tampered digital multimedia content has been increasingly used in a wide set of
cyberattacks, challenging criminal investigations and law enforcement authorities. The …

We propose a novel approach for detecting visual similarity between two Web pages. The
proposed approach applies Gestalt theory and considers a Web page as a single indivisible …

Abstract In 1928, George D. Birkhoff introduced the Aesthetic Measure, defined as the ratio
between order and complexity, and, in 1965, Max Bense analyzed Birkhoff's measure from …

The phishing scam and its variants are estimated to cost victims billions of dollars per year.
Researchers have responded with a number of anti-phishing systems, based either on …

This monograph presents an overview of universal estimation of information measures for
continuous-alphabet sources. Special attention is given to the estimation of mutual …

The objective of the paper is to embed perception rules into the kernel-based target tracking
algorithm and to evaluate to what extent these rules are able to improve the original tracking …

This paper investigates the usefulness of the normalized compression distance (NCD) for
image similarity detection. Instead of the direct NCD between images, the paper considers …

An algorithmic information-theoretic method is presented for object-level summarization of
meaningful changes in image sequences. Object extraction and tracking data are …

Similarity metrics are widely used in computer graphics. In this paper, we will concentrate on
a new, algorithmic complexity-based metric called Normalized Compression Distance. It is a …

Image registration consists in finding the transformation that brings one image into the best
possible spatial correspondence with another image. In this paper, we present a new …