Showing 13–24 of 1911 results
A Bayesian Bounded Asymmetric Mixture Model With Segmentation Application Abstract? Segmentation of a medical image based on the modeling and estimation of the tissue intensity probability density functions via a Gaussian mixture model has recently received great attention. However, the Gaussian distribution is unbounded and symmetrical around its mean. This study presents a new bounded…
A Bidirectional Three-level LLC Resonant Converter with PWAM Control Abstract? A bidirectional three-level LLC resonant converter with a new pulse width and amplitude modulation < PWAM > control method. With different control signals, it has three different operation modes with different voltage gains. Therefore, it can achieve wide voltage gain range by switching among these…
A Block-Mean Difference Based Sorting Scheme on Lossy Partail Distortion Search for Fast Optimal Motion Estimation Abstract? This work presents an efficient lossy partial distortion search (PDS) algorithm named adaptive mean difference based partial distortion search (A-MDPDS). The proposed A-MDPDS algorithm reduces computations by using a halfway-stop technique in the calculation of block distortion measure…
A Capacitor Voltage-Balancing Method for Nested Neutral Point Clamped (NNPC) Inverter Abstract?A capacitor voltage-balancing method for a nested neutral point clamped (NNPC) inverter is proposed in this pa-per. The NNPC inverter is a newly developed four-level voltage-source inverter for medium-voltage applications with properties such as operating over a wide range of voltages (2.4?7.2 kV) with-out…
A CBR-based Approach to ITIL-based Service Desk Abstract?During the last 20 years ITIL (IT Infrastructure Library) has been evolving with the latest version published in 2007. Incident Management and Problem Management are two main activities of ITIL service operation framework which handles incidents and their root causes respectively. Service Desk systems are software tools that…
A Class Based Approach for Medical Classification of Chest Pain Abstract? On class based data mining algorithm and their use in medical applications. Data mining techniques have been used in medical research for many years and have been known to be effective. In order to solve such problems as long-waiting time, congestion, and delayed patient…
A Cloud Computing Based Telemedicine Service Abstract?Health is the greatest possession?. Various techniques are drawn for the better treatment of health of society. As the technology is reaching its peak, it is emerging in medical treatments quickly and fruitfully giving birth to ?telemedicine? – invention of technology in medicine. Earlier slow and erroneous processes are…
A CMOS High-Voltage Transmitter IC forUltrasound Medical Imaging Applications Abstract-A CMOS High-Voltage Transmitter IC forUltrasound Medical Imaging Applications. A high-voltage (HV) transmitter integrated circuit for ultrasound medical imaging applications is implemented using 0.18-?m bipolar/CMOS/DMOS technology. The proposed HV transmitter achieves high integration by only employing standard CMOS transistors in a stacked configuration with dynamic gate…
A Coarse to Fine Minutiae-Based Latent Palmprint Matching Abstract? The availability of live-scan palmprint technology, high resolution palmprint recognition has started to receive significant attention in forensics and law enforcement. In forensic applications, latent palmprints provide critical evidence as it is estimated that about 30 percent of the latents recovered at crime scenes are those…
A Cocktail Approach for Travel Package Recommendation Abstract? Recent years have witnessed an increased interest in recommender systems. Despite significant progress in this field, there still remain numerous avenues to explore. Indeed, this paper provides a study of exploiting online travel information for personalized travel package recommendation. A critical challenge along this line is to…
A Cold Start Recommendation System Using Item Correlation and User Similarity Abstract? Conventional recommendation systems tend to focus on variations of well-known information retrieval techniques. We took a fresh approach, rather than to follow the traditional, commonly applied recommendation methodology of creating a user-item matrix, and then using them to make recommendations. Instead, we established…
A Colpitts CMOS Quadrature VCO Using Direct Connection of Substrates for Coupling Abstract?A new low-phase noise low-power quadrature voltage-controlled oscillator (QVCO) using differential Colpitts oscillator is presented. < Final Year Projects > The proposed QVCO is composed of two identical current-switching differential Colpitts VCOs in which the first core VCO is coupled to the second…
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