Plus the interface is very nice picture background without blocking controls, increasing the interface appearance.

说明：为界面加上非常好看的图片背景而不遮挡控件，增加了界面的美观。

youdao

Face detection is the premise of rapid and accurate face recognition, its purpose is detecting the face from a picture background.

人脸检测是快速、准确识别人脸的前提，其目的是将人脸从图像背景中检测出来。

youdao

Could you take a picture of me with the lake in the background?

你能以湖为背景给我照张相吗？

youdao

's golden arches and the account's background picture to McDonald's new Fish McBites.

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Beyond the sleek design and processing power, VIZIO continues to leverage its HDTV background with brilliant picture quality, high contrast and wider viewing angles, a staple of the Touch PCs.

ENGADGET: Vizio brings pricing and release information to spring line of laptops and desktops

In February, the Wilkinson Microwave Anisotropy Probe (Wmap) satellite took the most detailed picture yet of the cosmic microwave background - an image of the infant cosmos when it was less than 400, 000 years old.

BBC: NEWS | Science/Nature | Dark energy tops science class