Data Embeddable Texture Synthesis with Fast Data Extraction

Data-Embeddable Texture Synthesis

Data hiding techniques onto images provide tools for protecting copyright or sending secret messages, and they are currently utilized as a simple input device of a cell phone by detecting a data embedded in an image with an equipped digital camera. This paper presents a method of synthesizing texture images for embedding arbitrary data by utilizing the smart techniques of generating repetitive ...

A New Fast Data Encryption Algorithm (FDE)

A New Fast Data Encryption Algorithm (FDE)

Fast three-dimensional Texture Synthesis

Three-dimensional (3D) textures are popular for texturing solid objects. They usually achieve superior results over conventional two-dimensional (2D) texture mapping techniques. However, whereas 2D textures can be obtained using for example a photograph, capturing or generating solid textures is not straightforward. Procedural techniques can replicate some types of materials, but are usually di...

Data Extraction using Content-Based Handles

In this paper, we present an approach and a visual tool, called HWrap (Handle Based Wrapper), for creating web wrappers to extract data records from web pages. In our approach, we mainly rely on the visible page content to identify data regions on a web page. In our extraction algorithm, we inspired by the way a human user scans the page content for specific data. In particular, we use text fea...