Directional smoothing filter is frequently used in digital image processing for it has the double properties of noise filtering and edge preserving.

方向平滑滤波器兼有去噪和边缘保持的双重特性，在数字图像预处理中被经常采用。

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This paper discusses the internal relation between fuzzy theory and remote sensing image processing and puts forward the enhancement of remote sensing image based on FIRE filter.

探讨了模糊理论与遥感图像处理的内在联系；提出了一种基于FIRE滤波器的遥感图像模糊增强方法。

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It analyses and studies the operating method in image processing area, including image division, image filter, picking up edge point, drawing up line and getting the distance of parallel lines.

分析并研究了可用于指针图像处理的图像分割、图像滤波、边缘点提取、直线拟合、平行直线求距等运算方法。

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Rounding out the specs are optical image stabilization (MEGA OIS), intelligent ISO, AF tracking, face detection, HDMI output, and intelligent scene selector with Venus Engine HD image processing and a Supersonic Wave Filter dust reduction system under the hood.

ENGADGET: Panasonic's Lumix G1: world's first micro Four Thirds camera