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grey image
相关语句
  灰度图象
    THE GREY IMAGE PREPROCESS BASED ON WAVELET TRANSFORM FOR EDGE DETECTION
    基于小波边缘提取的灰度图象联合相关识别预处理
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  灰度图象
    THE GREY IMAGE PREPROCESS BASED ON WAVELET TRANSFORM FOR EDGE DETECTION
    基于小波边缘提取的灰度图象联合相关识别预处理
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  “grey image”译为未确定词的双语例句
    Three dimension image and grey image of defects which abtained by processing of two dimension scanning signals using computer are displayed. It is shown that the deep detecting defects is decreasing with increasing of modulation frequency of pump beam and detecting deepness is deeper by phase signals as compared with by amplitude signals,Which is coincident with prediction by theory analysis.
    面扫描信号通过计算机处理 ,以三维象或灰度象显示出深层缺陷 ,实验结果表明 :缺陷的检测深度随泵浦光调制频率的增加而减少 ,利用相位信号 ,检测的深度比利用幅值信号的更深 ,和理论分析相一致
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  grey image
After optical filtering the modulated carrier is input into a digital image processing system to generate a grey image of 'deformed grating', whose digital differentiation can be used to obtain the curvature patterns or the twist patterns.
      
At the time of that study, the grey image output of a radar unit required the interpretation of a trained specialist.
      
All these algorithms are based on grey image, and color information was not used.
      


Laser photothermal deflection method for nondestructive contactless testing inhomogencity and defects in surface or subsurface of sob'd materials is described. The testing set up is designed and established. Some tested results including the measurements of absorbance of optical thin films, and grey image detection of surface damage of optical thin films by powerful laser., flaws in C/C composed material ana analogous defects in subsurface of metal A1 are shown.

本文介绍非接触无损检测固体物质表面、次表面不均匀性和缺陷的激光光热偏转技术,设计并建立了测量装置。文中列出了对光学薄膜弱吸收率的测量,对碳素纤维材料、光学薄膜表面激光损伤和对金属材料次表面模拟缺陷的成像检测等一些应用的结果。

Theory analysis and reflective deflection method of nondestructive detection deep defects in solid sheet materials using thermal lens effect induced by laser beam on surface of the solid are described.Three dimension image and grey image of defects which abtained by processing of two dimension scanning signals using computer are displayed.It is shown that the deep detecting defects is decreasing with increasing of modulation frequency of pump beam and detecting deepness is deeper by phase signals as compared...

Theory analysis and reflective deflection method of nondestructive detection deep defects in solid sheet materials using thermal lens effect induced by laser beam on surface of the solid are described.Three dimension image and grey image of defects which abtained by processing of two dimension scanning signals using computer are displayed.It is shown that the deep detecting defects is decreasing with increasing of modulation frequency of pump beam and detecting deepness is deeper by phase signals as compared with by amplitude signals,Which is coincident with prediction by theory analysis.

本文介绍利用激光引发固体薄片表面的热透镜效应无损检测固体薄片深层缺陷的理论分析和反射偏转法 .面扫描信号通过计算机处理 ,以三维象或灰度象显示出深层缺陷 ,实验结果表明 :缺陷的检测深度随泵浦光调制频率的增加而减少 ,利用相位信号 ,检测的深度比利用幅值信号的更深 ,和理论分析相一致

Real-time grey-tone mask technique to fabricate the microstructures is presented in this paper. It combines the advantages of programmable digital LCD system and projection photolithography system, utilizing the LCD panel to display a serial of patterns which transfer light intensity distribution with representative of height information of 3D-profile into exposure time distribution. As a result, this continuous grey image on the recording plate is obtained. This technique principle is explained. Then...

Real-time grey-tone mask technique to fabricate the microstructures is presented in this paper. It combines the advantages of programmable digital LCD system and projection photolithography system, utilizing the LCD panel to display a serial of patterns which transfer light intensity distribution with representative of height information of 3D-profile into exposure time distribution. As a result, this continuous grey image on the recording plate is obtained. This technique principle is explained. Then based on partial coherent imaging theory, the process to fabricate the microlens has been simulated. As an experiment, the microlens array has been fabricated on panchromatic silver-halide sensitized gelatin with enzyme etching. The radius of microlens and etching depths are 59.33 μm and 1.638 μm, respectively.

提出一种制作连续微结构的实时灰阶掩膜技术 ,它将液晶显示 (LCD)系统和投影光刻系统相结合 ,利用液晶显示系统实时显示一系列二值图形来获得连续的灰度记录 ,给出了原理分析。基于部分相干光成像理论 ,进行了微透镜制作的计算机模拟。建立了实验装置 ,并采用全色卤化银明胶 (Kodak131)通过酶刻蚀得到半径为 5 9 33μm ,深为 1 6 38μm的 5 6× 4 8微透镜列阵

 
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