How to match features only in a part two given images?

如何搭配只在一个给定的两个图像的部分特征？

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The researchers found that people given propranolol had a much lower emotional response—measured by a startle reflex—to the images.

研究者发现，服用了心得安的人们对这些图片的情绪反应——通过惊吓反射测量——低了很多。

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Today animators and programmers produce photo-realistic images, but they’re given a helping hand by slightly more powerful computers than were available in 1972.

现在动画师和图像程序员可制作相当逼真的图像，但是他们借助的是比1972年能使用的功能更加强大的电脑。

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This allows all posts - whether they are friends' updates or adverts - to take up a bigger proportion of the web browser with more prominence given to images and video rather than text describing a link.

BBC: Facebook news feed revamp learns lessons from mobile

There's still a chance we're looking at an elaborate KIRF or an early engineering prototype that could change, but given that 9to5 Mac just got very similar images with black trim, there's a real possibility that we've just been given a sneak peek of what to expect from Apple later this year.

ENGADGET: Supposed new iPhone casings show up with tall body, tiny dock connector, tons of mystery (update: a bit of the front too)

Immediately after they had seen these images, they were given a new round of monetary reward choices.

ECONOMIST: Evolutionary biology