speckles

英 [ˈspɛklz]

美 [ˈspɛkəlz]

n.  斑点; 色斑
speckle的第三人称单数和复数

双语例句

• Removing Speckles of SAR Image Based on Partial Differential Equation and Wavelet Decomposition
  基于PDE和小波分解的SAR图像去噪研究
• As a coherent digital holographic imaging method, the speckles noise degrades the image quality.
  数字全息作为一种相干成像方法，散斑噪声严重影响其成像质量。
• Methods Low frequency component of bio speckles was detected by a new device which has small detecting space.
  方法采用制作的新型探测装置，减小了观测范围，获得生物散斑的低频运动成分。
• For atmosphere turbulence and speckles, their separate and joint effects are researched by using the probability density function and variance of the laser signal intensity;
  对于大气湍流和目标斑纹，以光强的概率密度函数和归一化方差的形式研究了二者单独作用以及联合作用对激光回波强度的影响；
• White speckles took on the petals in one Rose-red plant among them.
  有一株玫红品系植株的花瓣上出现了白色的不规则斑点。
• In this method, the edges and the textural features of the SAR images are presented so the the problem of edge smearing in the normal filtering algorithm is avoid and the speckles are filtered effectively.
  此方法使处理后的SAR图像既保存了边缘和纹理结构，避免了以往滤波器中使边缘变模糊的问题，又有效地滤除了相干斑噪声。
• Digital holography acquires intensity and phase of the measured object simultaneously through digital reconstruction, but laser speckles effect during recording and zero-order diffraction speckle in reconstruction became the bottleneck of the method.
  数字全息是通过数字重构来同时获取被测物强度与相位，但记录时的激光散斑效应和重构时的零级衍射斑成为了这种方法的瓶颈。
• Depressing the speckles has always been one of the most key subjects of ultrasound imaging technology home and abroad.
  对散斑噪声抑制技术的研究一直是国内外超声成像技术的重要课题之一。
• This can be noticed mainly in the black or darkest areas of an image as multicolored speckles ( pixels, actually).
  它通常会出现在较黑暗的区域，出现彩色的斑点（准确说是像素）。
• The common measurement with speckles contain the tradition speckle photography 、 the speckle interferometry and the speckle correlation technique.
  目前的散斑测量方法有传统的散斑照相技术、散斑干涉技术、散斑相关测量技术。