A linear statistical method of detecting local thinning of the RNFL based on the 200x200 pixels RNFL thickness map measured by a spectral-domain OCT is introduced with practical implementation guide. This linear regression based trend detection method is found to be more robust and efficient in dete.....
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Conventional metallic white decorative hard coatings such as chromium and nickel coatings are deposited by electrochemical processes, and are known to reach a maximum hardness level of about 10-11 GPa. However, pollution problems associated with these processes, particularly those for chromium depo.....
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Classical linear signal processing techniques, when applied to color demosaic, tend to over smooth the color signal. This results in noticeable color artifacts along the edges and sharp features. Such techniques, like color filter array (CFA), which each light sensor is covered by one kind of filter.....
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The Hong Kong Consortium for Globalization of Chinese Medicine, consisting of the six universities (HKBU, CityU, CUHK, HKU, PolyU and HKUST) and pooling together the expertise and strength of each individual university, forms a wide collaborative research platform, which offers a wonderful opportuni.....
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The invention can convert a non-dimmable lighting system to a dimmable one without replacing the non-dimmable ballast circuitry of the lighting system. By diverting the current being supplied to the lamp tube, the dimming module installed at each lamp tube can vary the brightness of the lamp. The mo.....
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