Keep in mind that the choice to have a static or moving background image can create many issues with the clarity of the visualization.

请记住，背景图像选择静止还是活动对可视化的清晰度影响重大。

youdao

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。

youdao

For background on static SQL and its potential performance benefits, refer to the article on static SQL that is linked to from the Resources section of this article.

要了解静态SQL的背景知识及其潜在性能好处，请参阅本文参考资料中关于静态SQL的文章链接。

youdao

For whom thoughts of food, and the effects of food, are the constant, dreary background static to normal thought.

WSJ: Caitlin Moran on Women and Overeating: I Know Why the Fat Lady Sings

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

It essentially creates a summary of all moving events and plays that back as a synopsis superimposed over the static background image.

ECONOMIST: Monitor