In many text retrieval tasks, it is highly desirable to obtain a "similarity profile" of the document collection for a given query. We propose sampling-based techniques ...
In image retrieval, global features related to color or texture are commonly used to describe the image content. The use of interest points in contentbased image retrieval allows ...
We describe a genetic segmentation algorithm for video. This algorithm operates on segments of a string representation. It is similar to both classical genetic algorithms that ope...
Patrick Chiu, Andreas Girgensohn, Wolfgang Polak, ...
Floating-point division is an important operation in scientific computing and multimedia applications. This paper presents and compares two division algorithms for an x86 micropro...
We propose a matching algorithm secure against the wolf attack in one-to-one biometric authentications. Our proposal algorithm first executes a one-to-all comparison using a conve...