space filtering

To realize the joint space-time processing under GPS jamming scenario, this paper studied a segmented data-inputting based low-Tank adaptive filtering algorithm.

针对联合空时处理使计算量显著增加这一问题，本文研究一种数据分段输入的降秩自适应滤波方法，使GPS接收机空时抗干扰方法具有可行性和易行性。

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In addition, other key problems such as video temporal segmentation, color space selection and temporal filtering are discussed and an adaptive threshold video shot cut detection algorithm and a weighted median-filtering algorithm are presented as solution.

此外，本文还对视频时域分割、颜色空间选取、空域滤波等时空域分割要解决关键问题进行了探讨，并提出了一种自适应阈值切变镜头探测算法和加权中值滤波算法来解决这些问题。

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The median filtering is a common method in image processing, but it is limited when it faces the swash noise of space high density, because it depends on the fixed windows and the data points.

中值滤波是图像处理中比较常用的滤波方法，但是它对窗口和数据点的依赖使它在处理空间密度较大的冲激噪声时受到限制。

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Space Spectrum and Filtering of Apertured Bessel Beam

加光阑的贝塞尔光束的空间频谱和滤波

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This paper proposes a concept of all phase data space, and based on the DFT/ IDFT filtering brings about a new type of zero-phase filter, the all phase DFT ( APDFT) digital filter.

本文提出了全相位数据空间的概念，并基于DFT/IDFT滤波导出了一种新型的零相位滤波器&全相位DFT（APDFT）数字滤波器。

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As for the existence of the shadow of the human body and inanity, this article makes shadow detection and elimination by using color space conversion respectively and handles human target image soothingly by using regional filling and morphological filtering on smoothing. Second, the gait feature extraction.

针对提取出的人体目标存在的阴影和空洞，分别采用色彩空间转换的方法对阴影进行检测和消除，采用区域填充和形态学滤波对人体目标图像进行平滑处理。第二，在步态特征提取方面。

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Areas of the ground will be of translucent glass paving, lighting a path in the evening light and filtering daylight, and creating a soft diffused light for the space below.

地面的领域将是半透明的玻璃铺装，照明，晚上光线的路径，过滤日光，营造软下面的空白处漫射光。

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Test method for the dead space of filtering particle respirator.

过滤式防微粒口罩死腔的试验方法.

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