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边缘宽度
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  “边缘宽度”译为未确定词的双语例句
     This paper presents a new edge detector using 5x5 window, which can reduce the noise effect efficiently but not increase the width of the detected edge which always happened,, in case of using 5x5 window edge detector.
     本文提出一种新的利用5×5窗口的边缘检测方法。 它可以明显地抑制噪声,并且克服了5×5窗口使被检边缘宽度增加的副作用。
短句来源
     This paper suggests a method for determining scales for multiscale edge detection adaptively for each site in the image plane. We analyze the histgram of the neighborhood to decide edge region and plain rgion. Th edg width is analyzed in edge win to adjust th scal of cubic B spine wavelet.
     本文提出了一种基于邻域直方图分析的多尺度边缘检测方法.该方法分析当前象素点所处邻域内的直方图的分布特征,得到该邻域内存在边缘的可能性度量.文中分析了在边缘区内如何根据边缘宽度来定量调整样条小波的滤波尺度参数,以进行多尺度边缘检测.实验结果表明该方法可以得到令人满意的结果,同时具有较好的抗噪能力.
短句来源
     The diseases image is processed by the noise filtrating algorithm of neighborhood weighted averaging and Ostu image fractionating algorithm. The results show that the width of crack edge treated by the new algorithm of this paper is less than2picture elements. The edges of cracks are properly protected and the images of cracks are clear and continuous.
     边缘检测处理后,结合加权的邻域平均噪声滤除算法和Ostu图像分割算法对病害图像进行处理,处理结果相对于其他经典算法,裂缝边缘宽度较细(2个像素),并且裂缝的边缘保护很好,裂缝边缘之间断续情况较少。
短句来源
     The results show that the width of crack edge detected by the new algorithm is more thin than the one detected by other classic algorithms.
     处理结果相对于其他经典算法,裂缝边缘宽度较细,并且裂缝的边缘保护很好,裂缝边缘的连续性也比较好。
短句来源
     A new algorithm of ramp width reduction based on the gray information of neighborhood pixels is proposed in order to sharpen the ramp edge effectively.
     利用中心像素邻域灰度信息,提出一种新的图像边缘宽度细化算法,使斜坡边缘的细化效果有明显提高.
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  相似匹配句对
     Edge
     边缘
短句来源
     EDGE ENHANCEMENT OF LINEAR OBJECTS WITH A CERTAIN WIDTH
     具有宽度的线状物体的边缘增强
短句来源
     Experiencing the Edge
     感受边缘
短句来源
     fiber width: central>ordinary>boundary production region
     纤维宽度表现为:中心产区>一般产区>边缘产区.
短句来源
     flattening breadth 6m;
     整平宽度6m;
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  edge width
The bubble edge width ? is measured by image analysis.
      
A set of equations relating the tangential and feed forces to the tool edge width and feed rate (chip thickness) to calculate the chip and edge cutting force coefficients was developed.
      
The size and shape of the fragments as well as inter-fragment distances and the effects of varying edge width were examined using a geographical information system.
      
Due to the small size and irregular shape of the fragments, the total area of edge zone exceeds that of the interior habitat when the edge width is ca.
      
A competition is applied to consecutive edges across the edge width to thin the lines to yield good line drawings of edges.
      
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This paper presents a new edge detector using 5x5 window, which can reduce the noise effect efficiently but not increase the width of the detected edge which always happened,, in case of using 5x5 window edge detector. Besides that, in order to handle the problem that the contrast reduced in the dark region is caused by underexposure, this detector uses a auto-changeable threshold, so that it can detect the edge in regions of different grey background correctly.

本文提出一种新的利用5×5窗口的边缘检测方法。它可以明显地抑制噪声,并且克服了5×5窗口使被检边缘宽度增加的副作用。另外,针对图象成象时曝光不足的区域,对比度下降的缺陷,对不同灰度背景的区域,采用不同的判别门槛,因此能够正确识别不同灰度背景的物体边缘。

The micro-morphology of the scales on the lower leaf-surface of the 57 chinesespecies in the Subgen. Rhododendron has been observed at the present paper. The microcharacters of the scales were compared among the sections and subsections. The scaleswere divided into five groups and ten forms besed on the proportion of the Umbo-diameter to breadth of rim and different morphology of rim. The five groups are the rotundscale,the scale with big umbo,the scale with small umbo,the red thick scale,the radiatiform scale.The...

The micro-morphology of the scales on the lower leaf-surface of the 57 chinesespecies in the Subgen. Rhododendron has been observed at the present paper. The microcharacters of the scales were compared among the sections and subsections. The scaleswere divided into five groups and ten forms besed on the proportion of the Umbo-diameter to breadth of rim and different morphology of rim. The five groups are the rotundscale,the scale with big umbo,the scale with small umbo,the red thick scale,the radiatiform scale.The scales have been found with follow phylogentic trends:the small rotund scale isthe most primitive and parted scale with stnall umbo is the most davanced; the end ofrim-cell flat-round to tip;marginal entire→undulated→lobated to parted;fro single todiversity forms. Consequently the evolutionary stage of the scale in some groups was discussed.

报道了国产有鳞杜鹃57个种的叶背鳞片显微形态特征;比较了髯花杜鹃组与杜鹃组中22个亚组叶背鳞片的显微形态特征;依据鳞片脐的直径与边缘宽度比,边缘形态及其他特征,可分为五大类型:圆鳞片、大脐鳞片、小脐鳞片、放射状鳞片、红色厚鳞片,其中前三个还可分为10个小型。讨论了鳞片演化的趋势:(1)小圆鳞片是最原始的,小脐深裂鳞片是最进步的;(2)脐演化方向是大脐→小脐;(3)边缘演化方向是无边缘→有边缘、全线→浅波→浅裂→深裂;(4)边缘细胞末端的演化方向是平→圆→尖;(5)类群鳞片组合:单一类型→多样化。还讨论了一些类群叶背鳞片形态所处的演化阶段。

A fractal image coding based on morphological operators is presented in this paper. First Domain Pool is produced by an AMSS operator which is acting on the original image. Then PIFS (Partitioned iterated Function System) is obtained by partitioning the image, searching domain block and obtaining affine maps. In this paper, theory implements about the new approach such as contractive map, decoding algorithm and Collage theory are discussed. In the process of encoding, the sense using AMSS image is to widen the...

A fractal image coding based on morphological operators is presented in this paper. First Domain Pool is produced by an AMSS operator which is acting on the original image. Then PIFS (Partitioned iterated Function System) is obtained by partitioning the image, searching domain block and obtaining affine maps. In this paper, theory implements about the new approach such as contractive map, decoding algorithm and Collage theory are discussed. In the process of encoding, the sense using AMSS image is to widen the edges of Domain Pool and to make sampled Domain blocks have similar character of Range blocks. By using the improved Domain Pool, Range blocks get better matching with Domain Blocks and high compression ratio is obtained.

本文提出了一种基于数学形态学算子的分形图像编码方法.首先用AMSS算子对原图像进行作用,得到的结果作为DomainPool.在此基础上,再对图像进行分割、搜索并获得仿射交换族,形成相应的PIFS(PartitionedIteratedFunctionSystem).本文对该方法下的压缩变换、解码算法、Collage定理等相关的理论进行了讨论.在编码过程中,采用AMSS图像作为DomainPool的意义在于,AMSS算子拓宽了DomainPool的边缘范围,使经过采样后的Domain块具有与Range块类似的边缘宽度,增加了两者之间匹配的可能性.实验表明,采用改进后的DomainPool,使Range块和Domain块得到了比较好的匹配,提高了压缩比.

 
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