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BackgroundThe cardiac parameters, such as heart rate (HR) and heart rate variability (HRV), are very important physiological data for daily healthcare. Recently, the camera-based photoplethysmography… (More)
Recently, the camera-based photoplethysmography (PPG) techniques have been proposed for heart rate measurement due to the contactless and low-cost features. However, the previous works showed limited… (More)
X-ray image play s a very important role in the medical diagnosis. To help the doctors for diagnosis of the disease, some algorithms for enhancing X-ray images were proposed in the past decades.… (More)
The aim of this study is based on grey entropy model in grey system theory to evaluate the biochemical testing interval in preterm neonates, include growth hormone, insulin-like growth factors,… (More)
Global motion estimation (GME) algorithms are widely applied to computer vision and video processing. In the previous works, the image resolutions are usually low for the real-time requirement (e.g.… (More)