In a separate test, they were shown sad faces in high spatial resolution and angry faces in low spatial resolution. They superimposed pictures used both male and female faces.
在另一项测试中,研究人员们向他们展示了一张高空间分辨率的悲伤面容,和一张低空间分辨率的愤怒面容。这些图像通过叠加男性和女性的面容制作而成。
When displayed for 50 milliseconds, participants always saw an angry face, but were unable to pinpoint the sex of the person pictured.
当图片只显示50毫秒时,参与者看到都是一张带有愤怒表情的图像,但却不能精准地描述出图中人物的性别。
Dr Oliva says this shows that our brains discriminate between picking out fine detail in some situations, and broader detail in others.
奥利瓦博士表示,这证明在特定情况下,我们大脑能够区分图片中细小的细节和更为广泛的细节。
The brain's processing of fine details happens slightly later than processing other features, according to the research.
研究表明,大脑处理细节信息的过程要比处理其他样貌特征的过程略微缓慢些。
The teams believe hybrid images such as this may prove useful to advertisers who want to change how their logos appear at different distances.
研究团队认为,如果广告商想让商标在不同观察距离下呈现出不同的影像,类似这样的混合图像会很有利用价值。
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