Abstract. . Steganography is defined as the art and science of hiding information, it takes one piece of information and hides it within another. The piece more used to hide inform...
Mesh analysis and clustering have became important issues in order to improve the efficiency of common processing operations like compression, watermarking or simplification. In t...
Knowing tourists' individual preferences provides the possibility to offer personalized tours. The challenge is to capture these preferences using a mobile device. During a f...
The purpose of this paper is to describe a method to determine whether a bivariate polynomial with rational coefficients is irreducible when regarded as an element in Q((x))[y], th...
We present a method to represent unstructured scalar fields at multiple levels of detail. Using a parallelizable classification algorithm to build a cluster hierarchy, we generate...