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新闻话题人工视觉系统,对于国内大多数读者来说都是十分陌生的。那么,它的工作原理是什么?有哪些具体手段?目前世界上的研究应用达到了什么水平?本报特约林顺潮先生撰写此文,对这些问题进行了一一解答。我们之所以能看见东西,是因为眼睛将光信息聚焦在视网膜上,视网膜将光学信息转变成神经电讯号,透过视神经传送到大脑视觉区域,使我们看清东西(图1)。对双目失明的患者来说,生活就是无边的黑暗,给他们带来巨大的身心
News topic Artificial visual system, for most of the domestic readers are very strange. So what is its working principle and what specific measures? What is the current level of research and application in the world? This article was written by Mr. Yoshiaki Yoshimura and answered all these questions one by one. The reason why we can see things is that the eye focuses the light information on the retina. The retina transforms the optical information into neuroelectronic signals and sends them to the visual area of the brain through the optic nerve so that we can see something (Figure 1). For blind patients, life is endless darkness, giving them great physical and mental