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构造图像
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  structural image
     2.complex structural image.
     ②构造图像复杂;
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     The movement of same and/ or reversal direction and/ or revolving movement of crustal blocks on two sides and comprehensive structural image is caused by the control and adjustment by structural discontinuous belt.
     ②运动面的作用 ,两侧地块相向、相背或旋转运动 ,错综复杂的构造图像 ,就是构造不连带控制、调整的结果。
短句来源
  new image
     Further more the simplified integral equation and inverse problem can be got by using the same method, which ground new image reconstruction algorithm and good result.
     合理忽略某些媒质层,可以得到简化了的逆问题的积分表达式,从而可构造图像重建算法,并得到了较好的重建结果。
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  “构造图像”译为未确定词的双语例句
     Image zero-watermarking utilizing wavelet zerotree structure and PCA
     利用小波零树结构和PCA构造图像零水印
短句来源
     By way of 2DPCA algorithm,the original image matrix is directly utilized to construct covariance matrix.
     2DPCA算法是直接利用原始图像矩阵构造图像的协方差矩阵。
短句来源
     2) we improve the image energy item by replacing the gray gradient with chroma gradient. For the chroma gradient contains substantial information of color, this improvement would be helpful for the snakes converging to correct position in the image .
     改进了其中的图像能量项,采用图像颜色色度梯度取代图像灰度梯度构造图像能量项,由于色度梯度体现了颜色的本质信息,这种改进有利于Snakes曲线正确收敛于颜色本质差异大的地方即图像真实轮廓处。
     (2) we improve the image energy item by replacing the gray gradient with the chroma gradient. For the chroma gradient contains substantial information of colour, this improvement is helpful for the Snakes to converge to the correct contour in the image.
     改进了其中的图像能量项,采用图像颜色色度梯度取代图像灰度梯度构造图像能量项,由于色度梯度体现了颜色的本质信息,这种改进有利于Snakes曲线正确收敛于颜色本质差异大的地方即图像真实轮廓处。
短句来源
     Aimed at the question of information security and the characters of digital image nowdays,this paper presents an image encryption technique based on image message digest and RSA public key cryptosystem. By using the Image Message Digest(IMD) it constructs an image pixel confusion matrix,and confuses the image pixel matrix,then encrypts the confused image using RSA public key encryption arithmetic.
     针对当今的信息安全问题和数字图像的特点,提出了一种基于图像信息摘要和RSA公钥密码体制的图像加密技术,利用图像信息摘要(IMD)构造图像像素置乱矩阵并对图像像素矩阵进行置乱后再运用RSA公钥加密算法对置乱后的图像加密。
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  相似匹配句对
     2.complex structural image.
     ②构造图像复杂;
短句来源
     “L-STRUCTURE”FOR FUZZY SET IN A LINEAR SPACE
     L—构造
短句来源
     The X.
     在构造 X.
短句来源
     Construction of Feature Data Cubes of SAR Image
     SAR图像特征数据立方体的构造
短句来源
     Image Compression Technology
     图像压缩技术
短句来源
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  structural image
In addition, high-resolution electron microscopic studies were performed and its structural image was photographed in order to validate the results of X-ray structural analyses.
      
Edges are useful features for structural image analysis, but the output of standard edge detectors must be thresholded to remove the many spurious edges.
      
This paper describes a method for combining dipole data with structural image data of the same patient.
      
Superhigh-resolution structural image of InP along the [1 1 0] zone axis
      
In this work, we construct a BTF-based surface model which captures the variation of the underlying statistical distribution of local structural image features, as the viewing and illumination conditions are changed.
      
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  new image
At the early stage of object investigation, the holographic structures recorded at certain time instants are rerecorded by two coherent beams on new image carriers.
      
In this letter, a new image-watermarking method is presented to resist Rotation, Scale and Translation (RST) attacks.
      
A new image warping method is proposed in this letter, which can warp a given image by some manual defined features.
      
In this paper, we present a new image based rendering technology called panoramic mosaics of slit images with depth that can provide large virtual camera motion region for some scenes.
      
A new image processing technique was used to obtain the unsymmetrical and un-spherical geometrical model of a pear.
      
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Imageries of structures in Sichuan basin clearly show that there exist different types of traps in the basin, characterized, vertically, by a general disconcordance in their configuration, location, size and elevation. A lot of work has been done and some knowledge has been gained about this phenomenon, but the effort made in the analysis of the types of and mechanism for the vertical variations of structures in the basin is far from being adequate. As the latter problem has a most important bearing oz the appraisal...

Imageries of structures in Sichuan basin clearly show that there exist different types of traps in the basin, characterized, vertically, by a general disconcordance in their configuration, location, size and elevation. A lot of work has been done and some knowledge has been gained about this phenomenon, but the effort made in the analysis of the types of and mechanism for the vertical variations of structures in the basin is far from being adequate. As the latter problem has a most important bearing oz the appraisal of oil and gas prospect and planning of exploration activities for the basin,a close study of the subject is warranted. This paper is written on the basis fo experiments in petro-mechanics of the overburden in Sichuan basin (test data of over 800 pieces of rock samples) and seismic profiles of nearly a hundred local structures in the basin, coupled with geological, geophysical and aeromagnetic data, with the conclusion that the texture of the metamorphosed basement, composition of overburden, paleo-structures and their boundary conditions are factors affec-ting the vertical variations of structures.

四川盆地构造图像极为清晰,圈闭类型繁多,普遍存在上、下构造形态、位置、圈闭大小和高度不协调或不吻合之特点。本文根据四川盆地沉积盖层岩石物理力学试验,使用800余块岩样试验参数和盆地内近百个局部构造的地震勘探资料,并综合地质、地球物理及航磁资料。从盖层岩性组合、岩石力学性质及基底结构特征,探讨了盆地构造垂向变异特征、类型及其机理,受其变质基底结构、沉积盖层组成、古构造和边界条件等因素的影响。

A series of processing steps for crosshole scismic data were taken to get better migrationresults. First break timcs of P-wave and S-wavc of the data were firstly determined upon itstraveltimes, spectral analysis and wcll logging data. The data with enhanced P-wave rcflectionsand S-wave reflections were acquired through bandpass filtering and first break energy muting.We constructcd a migration ve locity modcl from tomography velocity and sonic logging data' Basedon the velocity modcl, we finally got a high...

A series of processing steps for crosshole scismic data were taken to get better migrationresults. First break timcs of P-wave and S-wavc of the data were firstly determined upon itstraveltimes, spectral analysis and wcll logging data. The data with enhanced P-wave rcflectionsand S-wave reflections were acquired through bandpass filtering and first break energy muting.We constructcd a migration ve locity modcl from tomography velocity and sonic logging data' Basedon the velocity modcl, we finally got a high rcsolution seismic imagc between two wclls aftertaking prestack wave equation depth migration. Whilc thc imaging rcgion of velocities fromtraveltime tomography is limited to the area of field survey, migration results of crossholc scismicdata not only improve exploration resolution, but enlargc our scopc to probe the earth 's interior,which give us the image beyond the region of field measurement. lf a comprchensivc data set oflithological section, logging data, VSP data and surface data is built, we can thcn form a fine andaccuratc geological model for oil and gas exploration and cxploitation.

为了得到较好的井间资料偏移剖面,本文对井间野外资料做了一系列处理。首先根据资料的走时、频谱分析和测井资料等确定了纵、横波初至,并分别用不同的频带对资料作了滤波处理及纵、横波初至能量切除,得到了加强了反射波的纵、横坡资料。利用层折反演得到的速度和测井资料构造出了偏移速度模型。通过对纵、横波资料实施偏移,得到了高分辨率的地下构造图像。井间资料层析反演得到的速度探测范围仅局限于观测范围以内,而偏移图像同层析图像相比不仅大大提高了对地下构造的分辨率,而且拓宽了视角范围,它给出了观测范围以外的地下构造的像。若在此基础上综合岩性剖面、测井资料、VSP资料及地面资料等进行分析和解释,定能建立一个用于油气勘探、开发的精细地质模型。

A new concept-function of vector membership from algebraic theory and fuzzy math is derived.The function of image membership is constructed and a feature extraction and recognition method is presented based on the function of image membership. Finally,this method is used to solve the recognition problem of human facial images. Experimental results have shown that the membership has effective ability of recognition and distinction.

本文首先从代数理论和模糊数学导出一种新概念:矢量隶属函数,由此构造图像的隶属函数,并证明它具有一些不变性,提出一种基于隶属函数的图像特征抽取和识别方法,并应用于人脸图像识别问题.实验结果表明,隶属函数具有良好的识别分离能力.

 
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