The frame at the far right has been compressed slightly to bring into view an intriguing interacting pair of background galaxies.

在画面最右侧的部分略微有所压缩，好让你能看到背景上引人注目的相互作用的一对星系。

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This includes the background images for each frame of the video and the foreground image of the text ELENA.

这包括用于视频每个帧的背景图像和文本elena的前景图像。

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Using motion-detection algorithms, the BriefCam software separates the background (static or non-moving objects) from the moving objects, tracking and analysing any motion within the frame.

利用运动检测算法，BriefCam软件能把背景（静态或非运动的物体）同运动的物体分开，在帧内记录并分析任何一个动作。

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Mr Connor said it was "a complicated case with a complicated financial background", and so the confiscation order would not be completed within the six-month time-frame required by legislation.

BBC: Killer dentist Colin Howell has assets in five countries

Using motion-detection algorithms, the BriefCam software separates the background (static or non-moving objects) from the moving objects, tracking and analysing any motion within the frame.

ECONOMIST: Monitor