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- If the two images are free of background clutter, the pixel row in question is the top most pixel row of each image that contains an object pixel. 如果两个图像中背景不混乱模糊，那这个像素列很有可能是每个图像物体像素的顶点像素列。
- Experiments prove that the method can effectively suppress background clutter and enhance ship detection results greatly. 实验结果表明,该方法可有效地抑制背景杂波,提高对船舶目标的检测能力。
- The comedians Prachuab looks like a face behind the grim face of the three musicians, background clutter the living room. 一张貌似巴蜀笑星的脸，身后三个一脸冷酷的乐手，背景是杂乱的客厅。
- Because there is speckle noise in SAR image and the background clutter of water is usually very complex, weak target detection is a big challenge for conventional methods. SAR图像存在相干噪声以及水面背景杂波的复杂性,传统方法对于弱目标检测存在困难。
- Noise and background clutter are inhibited by frequency band selection carried out by multi-resolution analysis based on orthogonal wavelet decomposition. 摘要采用基于正交小波分解的多分辨率分析实现频带选择，抑制噪声和背景杂波；
- The four-anti-technology (antijamming,anti-stealth, anti-RAM, anti-low-altitude-attack) in military field is tied up with thecharacter of radar background clutter. 军事领域中的四抗技术(抗干扰、抗RAM、抗隐身、抗低空突防)的实现都与环境杂波特性有着密切联系。
- After the background endmembers were extracted, spectral unmixing technique was applied to all mixed spectral pixels to separate target information from complicated background clutter. 首先利用提取的背景光谱端元对图像各像元进行光谱解混，实现了目标信息和复杂背景信息的分离；
- Wideband-high-resolution SAR background clutters affect the target detection and classification seriously. 宽带高分辩SAR背景杂波对SAR目标检测和识别可造成严重影响。
- So the false alarm signals had to be filtered in the stage of holding down background clutters. 因此，必须设法在复杂背景抑制段将虚警探测讯息滤除掉。
- Background clutters,such as the sea-horizon,brims of clouds and ocean waves,cause high false alarm to detect dim-point targets by normal algorithms. 常规的弱点目标检测算法在背景边缘如海天线、云层和海浪边缘会形成高的虚警。
- Automatic detection of small and dim targets in complex background clutters is a key technique in space surveillance system and early-warning system. 摘要复杂背景下的弱小目标检测是空间监视和远程预警中的关键技术之一。
- His room is always in a clutter. 他的房间总是凌乱不堪。
- Because of difficulties of dim target detection and identifying, and there are background clutters and noise interfering, the dim target is easy to be masked. 由于微弱目标本身就很难以检测和识别,再加上图像背景杂波以及噪声的干扰,很容易将微弱目标掩盖掉,所以在进行目标检测之前需要进行背景杂波估计与抑制,事实证明这样的过程是必要、可行的。
- His room is in a clutter so I have to tidy it up. 他的房间乱七八糟的，我不得不整理一下。
- According to the statistic characteristics of IR background clutters, a system based on improved spatial matched filter (SMF) is presented in this article. 本文在总结前人研究成果的基础上，针对复杂背景红外图像的统计特性，提出了一种基于组合式空间匹配滤波器的运动小目标检测方法。
- His room was in a clutter so I had to tidy it up. 他的房间乱七八糟的,我不得不整理一下。
- He has a strong political background. 他有强大的政治背景。
- How can you work with so much clutter on your desk? 书桌上有这么多乱七八糟的东西,你怎么能工作呢?
- That incessant background music gets on my nerves. 那没完没了的背景音乐令我非常烦恼！
- He has a working-class background. 他是工人阶级出身。
