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Background and Aim Accurately differentiating malignant diseases from benign ones in patients having bile duct obstruction is of significant importance and remains a major clinical problem. This study investigated the diagnostic yield of endoscopic retrograde cholangiography/intraductal ultrasound (ERC/IDUS) in distinguishing malignant from benign bile duct obstruction and assessed some image findings...
Recurrence plot is a useful analysis method for nonlinear time series, and has been widely used in studies of heart rate variability in recent years. In this paper, recurrence plot and corresponding quantification analysis were utilized to analyze the heart rate variability data from healthy people and congestive heart failure sufferers. It was found that the measures for standard recurrence quantification...
Robustness of visual tracking using mobile cameras plays a key role in success of emerging applications of handheld devices and mobile platforms. Therefore, this paper proposes a novel compensated motion model for a particle filter to achieve fast and accurate estimation. At each time instant, the particle filter indirectly predicts the object motion in the image by compensating the camera motion...
To solve the problem of vehicle test in the course of the clutch production and design, the clutch testing and analyzing apparatus based on the output characteristics of the clutch pedal force and displacement is designed. The USB high-speed data acquisition technology is used. By the high-speed data processing abiLity of PC, the characteristic points of the force and displacement curve are analysed...
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