Here, we present a state-of-the-art review of the research performed on the brain-computer
interface (BCI) technologies with a focus on signal processing approaches. BCI can be …

This article proposes a real-time Head Pose Estimation (HPE) technique designed to be
used in mobile devices. The method enables the interaction between the user and mobile …

Polygonal surface models are typically used in three dimensional (3D) visualizations and
simulations. They are obtained by laser scanners, computer vision systems or medical …

Human motion data captured from wearable devices such as smart watches can be utilized
for activity recognition and emergency event detection, especially in the case of elderly or …

In this paper, a noninvasive portable prototype is presented for biomedical audio signal
processing. The proposed prototype is suitable for monitoring the health of patients. The …

This paper treats the first approximation to the extraction of association rules by employing
ant programming, a technique that has recently reported very promising results in mining …

This paper investigates motion estimation and segmentation of independently moving
objects in video sequences that contain depth and intensity information, such as videos …

The use of many-core processors such as general purpose Graphic Processing Units
(GPUs) has recently become attractive for the efficient implementation of signal processing …

This article describes the use of the parallel processing capabilities of a graphics chip to
increase the processing speed of a high dynamic range (HDR) video system. The basis is …

Motion tracking is a critical task in many computer vision applications. Existing motion
tracking techniques require either a great amount of knowledge on the target object or …