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笑是人们日常生活中出现得最多的表情之一。很多时候,形形色色的笑容并不都是发自内心的,而且假笑与真笑通常很相似,并非每个人都具有很强的察言观色的能力。美国麻省理工学院研发了一款新电脑软件,能够清楚地知道你是发自内心地微笑还是强颜欢笑。任何人只要稍加训练就可以使用该技术进行辨别真假笑容。察言观色的电脑软件普通人需要根据外部环境和他人的交流,才能鉴别他人表情中所包含的信息。我们人类对表情微妙处很敏感,这是我们人类不同于机器的地方。计算机面部识别技术有一些发展,在近年并未获得突破性成果。但麻省理工学院的研究者还是在这方面取得了成绩,他们开发的技术甚至能够判断微笑背后的真实情感。据美国电气和电子工程师
Laughter is one of the most appearing expressions in everyday life. In many cases, not all smiles are heartfelt, and smirk and real laugh are usually very similar, not everyone has a strong ability to make a witness. Massachusetts Institute of Technology has developed a new computer software, you can clearly know that you are smiling or heart-to-heart laughter. Anyone with a little training can use this technology to distinguish true and false smiles. Perverted view of the computer software The average person needs to be based on the external environment and the exchange of others in order to identify the information contained in the expression of others. We human beings are sensitive to the subtleties of the expression, and this is where we humans differ from the machine. There have been some developments in computer facial recognition technology and no breakthrough has been achieved in recent years. However, MIT researchers have also achieved success in this area by developing techniques that can even determine the true emotions behind the smile. According to U.S. electrical and electronics engineers