speckle

DSP technology was used for fast processing of laser speckle for special materials.

采用dsp( DigitalSignalProcessing)技術(shù)對(duì)特種材料激光散斑信號(hào)進(jìn)行快速處理.

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The basic principle of speckle image correlation digital technique was introduced firstly in this paper.

文中首先介紹了散斑圖像相關(guān)數(shù)字技術(shù)的基本原理,然后給出了變形計(jì)算公式.

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Chapter 2 discusses generative mechanism of image speckle and conventional speckle reduction methods.

第二章討論了SAR圖像 的相干斑形成機(jī)理與傳統(tǒng)的抑制方法.

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Speckle noise can be eliminated by nonlinear filter designed by wavelet transform.

小波非線性濾波器還可消除散斑噪聲.

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The pearl is efficacious in protecting human face from infringement freckle or speckle.

有護(hù)膚、美容、消除面部黑點(diǎn)、黑斑、暗瘡、黑塊等功效.

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They extend applicable scope of laser speckle photography in study of heat transfer.

從而拓寬了激光散斑照相技術(shù)在傳熱學(xué)研究中的應(yīng)用范圍.

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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,斑紋圖樣相當(dāng)于討厭的背景噪聲.

辭典例句

Some disturbance internal secretion's medicine, like the contraceptive and so on may cause the yellow speckle.

一些干擾內(nèi)分泌的藥物, 如避孕藥等均可引起黃褐斑.

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Speckle is an inherent noise in ultrasound images.

斑點(diǎn)噪聲是超聲圖像中固有的噪聲.

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The centroid tracking algorithm is no longer suitable because of the speckle noise in ladar image.

然而常規(guī)形心跟蹤算法因激光雷達(dá)圖像受到散斑噪聲影響而變得不適合.

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The fundamental principle of stroboscopic shearing speckle interferometry is discussed.

提出了一種用于振動(dòng)研究的方法———頻閃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.

提出了一種新的極化SAR圖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.

論述了基于小波變換對(duì)高分辨率合成孔徑雷達(dá)(SAR)圖像的相干斑噪聲進(jìn)行抑制.

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A novel method for measuring concentration field of pollutant diffusion by laser speckle is provided.

提出了一種利用激光散斑和散斑照相技術(shù)的污染擴(kuò)散非定常瞬時(shí)全場(chǎng)濃度測(cè)量的新方法.

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This paper puts forward a new method of speckle suppression in SAR image.

提出一種SAR圖像相干斑噪聲抑制新的濾波方法.

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Major techniques and methods in speckle metrology are reviewed.

綜述了散斑計(jì)量中的主要檢測(cè)技術(shù).

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The development and applications of the electronic speckle pattern interferometry ( ESPI ) for vibration measurement are reviewed.

綜述電子散斑在振動(dòng)測(cè)量中的發(fā)展和應(yīng)用,對(duì) 電子散斑 測(cè)振的各種方法進(jìn)行評(píng)價(jià).

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Numerical display of in plane displacement measurement by electronic speckle photography is described.

敘述一種散斑照相法測(cè)量面內(nèi)位移的數(shù)字顯示方法.

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Speckle: A printing defect occurred in photogravure.

白點(diǎn): 照相凹版的一種印刷故障.

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In this paper a new idea of electronic speckle photography is first proposed.

提出了一種測(cè)量物體固有頻率的新方法———孔徑旋轉(zhuǎn)頻閃散斑照相法.

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Menstrual quantity is little, color is light, yellow speckle quantity how Mo cure?

月經(jīng)量少, 色淡, 黃褐斑增多怎麼治療?

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White light digital speckle image correlation is the combination between digital image process and optical measuring.

白光數(shù)字散斑相關(guān)方法是現(xiàn)代數(shù)字圖像處理技術(shù)與光學(xué)測(cè)量相結(jié)合的產(chǎn)物.

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Firstly, a smooth filter template was used to suppress the speckle of SAR image.

該方法首先利用平滑濾波抑制SAR圖像斑點(diǎn)噪聲,再分別對(duì)源圖像作小波分解.

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