According to the imaging difference of target, background clutter and noise, a moving small target detection method based on spacial high-pass filtering and N-frame track accumulating is presented.

根据目标、背景干扰和噪声在红外序列图像中的差异，提出了一种基于空间高通滤波和时间域上N帧轨迹积累的运动小目标检测方法。

youdao

Every Saturday morning I'm going through Stop 'n Shop and there's Nora Jones in the background playing.

每周六早上我去某商店的时候我都听到背景音乐是诺拉·琼斯的歌。

youdao

The formula for Q(n) is tough to understand and the author is counting on your diligence, persistence, and/or background here to get you through.

的公式确实很难理解，作者也是像你一样坚持不懈的计算和推导中才做到。

youdao

Every Saturday morning I'm going through Stop 'N Shop and there's Nora Jones in the background playing.

每周六我都会路过"Stop 'N Shop"超市,那里总在放诺拉·琼斯的歌

耶鲁公开课 - 聆听音乐课程节选

First some background on the slightly less-than-illustrious history of this small, liberal arts college in Schenectady, N.

WSJ: Frozen Four: Dear Union College: I'm Sorry