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3 hours ago · Abstract. Synthetic images generated by artificial intelligence, particularly those created by Generative Adversarial Networks (GAN) and Diffusion Models (DM), have achieved hyper-realistic quality in recent years, often indistinguishable by the human eye. These fake images are critical in spreading misinformation across Online Social Networks ...
1 day ago · China has made efforts to standardize eye care and vision examinations for children under the age of six, and hyperopia reserve examinations will be conducted at 24 months, 36 months, and at four, five and six years old, according to Shen Haiping, deputy head of the maternal and child health department of the National Health Commission (NHC).
3 hours ago · Tiger. The tiger ( Panthera tigris) is the largest living cat species and a member of the genus Panthera native to Asia. It has a powerful, muscular body with a large head and paws, a long tail, and orange fur with black, mostly vertical stripes. It is traditionally classified into nine recent subspecies, though some recognise only two ...
3 hours ago · The eye also sees glare when looked towards the Sun directly. The brightness of the Sun can cause pain from looking at it with the naked eye; however, doing so for brief periods is not hazardous for normal non-dilated eyes. Looking directly at the Sun causes phosphene visual artifacts and temporary partial blindness.
