freckle type segregation是什么意思

网络释义

用法例句

The development of high-tech reconnaissance have impelled the development of measures in target pattern painting camouflage.

分析目标伪装所面临的侦察威胁,从人眼的分辨率和伪装斑点设计的原则出发,确定伪装斑点设计的基本单元的形状和尺寸,得出结论。

The distribute characteristic of background image pattern which is the important basis for the implementation of camouflage,a method based on region growing is put forward to extract pattern of the background image.

提出了一种基于区域生长法的背景图像斑点提取方法。

New exploration of surface speckles of electronic-vacuum ceramics;

电真空陶瓷表面斑点新探

A technique of speckle reduction in synthetic aperture radar(SAR) images was presented.

提出了一种新的SAR(Synthetic Aperture Radar)图像降噪方法,利用小波变换对空间位置信息保留的特性,依据小波变换后近似图像仍满足吉布斯分布,将模拟退火算法引入到小波域中,首先,根据SAR功率图像斑点的特性,对传统的同态变换方法做出了相应的修正,大大降低了处理结果的辐射偏差,提高了等效视数,然后在多分辨率理论和小波变换理论基础上,选用适合特定图像的最优小波基进行分解,最后对小波变换后的近似图像进行模拟退火处理,对各个细节图像有选择地进行软阈值处理。

A new adaptive contourlet transform-based technique for speckle removal from SAR images is presented.

针对SAR图像斑点噪声的滤除,提出了一种新的基于Countourlet变换的快速自适应性噪声去除方法。

There are many brown spots on the diamonds from Hunan Province, which is one of the three important diamond places in China.

湖南省是我国 3个主要金刚石产地之一 ,所产金刚石的表面有大量的褐色斑点。

The surface topography and composition of normal coating and spot were investigated by scanning electron microscope and energy dispersion spectrum.

采用扫描电镜(SEM)结合能谱(EDS)的测试方法,对热处理前后含铬绝缘涂层中正常涂层和斑点的表面形貌及成分进行了分析。

The intensity and the position of spots in image can be got through the GSDE image, and the spots are.

在带斑点图像复原的过程中,用不同方向的均匀算子与图像进行卷积,再与原图像相减,取灰度差最小值构成灰度差估计图。