DSP technology was used for fast processing of laser speckle for special materials.
采用dsp( DigitalSignalProcessing)技术对特种材料激光散斑信号进行快速处理.
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The basic principle of speckle image correlation digital technique was introduced firstly in this paper.
文中首先介绍了散斑图像相关数字技术的基本原理,然后给出了变形计算公式.
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Chapter 2 discusses generative mechanism of image speckle and conventional speckle reduction methods.
第二章讨论了SAR图像 的相干斑形成机理与传统的抑制方法.
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Speckle noise can be eliminated by nonlinear filter designed by wavelet transform.
小波非线性滤波器还可消除散斑噪声.
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The pearl is efficacious in protecting human face from infringement freckle or speckle.
有护肤、美容、消除面部黑点、黑斑、暗疮、黑块等功效.
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They extend applicable scope of laser speckle photography in study of heat transfer.
从而拓宽了激光散斑照相技术在传热学研究中的应用范围.
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For example, in holographic imagery the speckle pattern corresponds to troublesome background noise.
例如, 在全息照相中,斑纹图样相当于讨厌的背景噪声.
辞典例句
Some disturbance internal secretion's medicine, like the contraceptive and so on may cause the yellow speckle.
一些干扰内分泌的药物, 如避孕药等均可引起黄褐斑.
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Speckle is an inherent noise in ultrasound images.
斑点噪声是超声图像中固有的噪声.
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The centroid tracking algorithm is no longer suitable because of the speckle noise in ladar image.
然而常规形心跟踪算法因激光雷达图像受到散斑噪声影响而变得不适合.
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The fundamental principle of stroboscopic shearing speckle interferometry is discussed.
提出了一种用于振动研究的方法———频闪剪切散斑干涉照相法.
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In this paper, a new method of speckle reduction in polarimetric SAR image is proposed.
提出了一种新的极化SAR图像相干斑抑制的方法.
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This paper deals with coherent speckle reduction in high resolution SAR image based on wavelet transform.
论述了基于小波变换对高分辨率合成孔径雷达(SAR)图像的相干斑噪声进行抑制.
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A novel method for measuring concentration field of pollutant diffusion by laser speckle is provided.
提出了一种利用激光散斑和散斑照相技术的污染扩散非定常瞬时全场浓度测量的新方法.
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This paper puts forward a new method of speckle suppression in SAR image.
提出一种SAR图像相干斑噪声抑制新的滤波方法.
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Major techniques and methods in speckle metrology are reviewed.
综述了散斑计量中的主要检测技术.
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The development and applications of the electronic speckle pattern interferometry ( ESPI ) for vibration measurement are reviewed.
综述电子散斑在振动测量中的发展和应用,对 电子散斑 测振的各种方法进行评价.
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Numerical display of in plane displacement measurement by electronic speckle photography is described.
叙述一种散斑照相法测量面内位移的数字显示方法.
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Speckle: A printing defect occurred in photogravure.
白点: 照相凹版的一种印刷故障.
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In this paper a new idea of electronic speckle photography is first proposed.
提出了一种测量物体固有频率的新方法———孔径旋转频闪散斑照相法.
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Menstrual quantity is little, color is light, yellow speckle quantity how Mo cure?
月经量少, 色淡, 黄褐斑增多怎麽治疗?
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White light digital speckle image correlation is the combination between digital image process and optical measuring.
白光数字散斑相关方法是现代数字图像处理技术与光学测量相结合的产物.
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Firstly, a smooth filter template was used to suppress the speckle of SAR image.
该方法首先利用平滑滤波抑制SAR图像斑点噪声,再分别对源图像作小波分解.
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