"Our study shows that contrast against the background, rather than color per se, may be more important for object detection by sharks," study co-author Hart said in a statement.

“我们的研究显示，与背景色之间的差别，而不是颜色本身，才是鲨鱼探测目标的更重要依据。”研究者之一哈特在一份声明中说。

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In this paper, the authors propose an efficient and effective method for recognizing and tracking specific moving object in a complex color background.

该文提出了针对在复杂的彩色背景下特定运动目标定位的快速有效方法。

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The foreground object does not trap this background color because of the threshold Settings currently set in the preferences dialog box.

前景色因“设置”对话框中当前所设临界值而不对这种背景色补漏白。

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