更新背景 meaning in English
update background image
Examples
- Update background transform
更新背景图像 - However , in this section , well spend some time talking about autonomic computing in general to give you a quick background or refresher
不过本节将花费一些时间谈一谈一般性的自主计算知识，帮助您快速了解或更新背景知识。 - Key words that frequently used in this article - old city renewal , composite commercial , model - are defined in this chapter . chapter2 focuses on analysis of chinese present urban shops and stores , as well as reviewing the history of shops and stores in the world
2 、重点是分析，首先简单回顾了国内外商业发展的状况，主要是在旧城更新背景下商业设施建造的历程和发展阶段。 - It researches the background model based on gradient and chromaticity which can update background in real - time , which provide exact information of objects to next module . in tracking objects module , the thesis applies kalman filter to estimate and predict the objects ’ moving state . in association module , the mahalanobis distance is utilized to get the similarity among objects . “ matching matrix ” is presented to get the best matching object
研究了基于色度、梯度建立背景模型检测目标的方法,能实时更新背景模型,基本避免场景中光线变化的影响,有效消除了目标阴影,能准确检测目标,并得到目标轮廓及提取视频目标,为下一阶段针对目标区域的处理提供较完整的目标信息。