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viewing distance
相关语句
  观察距离
     The grade of the wavelet decomposition can be regarded as the control parameter for the viewing distance,and the standard deviation σ of the Gaussian function corresponds to the degree of the details of the detected edges.
     小波分解的级数控制观察距离“调焦”,改变 Marr算子中的标准差σ、可实现在同一分辨率级上所要求检测边缘的细节程度。
短句来源
  观看距离
     Based on the analysis of the principle that stereoscopic images reappear by lenticular sheets,we made a research of naked-eye stereoscopic display on LED,and analyzed the main factors that affected the visual result,and put forward calculational method of stereoscopic viewing area and the best viewing distance.
     在分析柱透镜阵列再现立体影像原理的基础上,对LED显示屏的裸眼立体影像进行了探索和研究,并分析了其影响视觉效果的重要因素,提出了立体观察区域及最佳观看距离的计算方法.
短句来源
  “viewing distance”译为未确定词的双语例句
     In this paper,the following view is presented on the basis of the theory of Ergonomics and visual perception and through several macroscopic tests that at normal viewing distance(25cm),the most proper visual dimension for man to distinguish of a figure is 2.2cm,that is, the dimension when the visual angle(macul sunken area field angle)is 5°.
     依据视知觉、人类工程学的理论 ,利用一些直观实验 ,给出了在正常视距 2 5cm时图形直观的最适宜尺寸 2 2cm ,为黄斑下陷区域张角 5°时的尺寸。
短句来源
     By the analysis of relation between half axis a, b of view ellipse of stereoscopic vision on horizontal drawing and viewing distance Sz, deflection angle of main line of vision 9 , we can study maximum mappable unit of horizontal stereogram.
     通过分析体视视野在水平画面上的视野椭圆半轴a、b与视距Sz及主视线偏角θ之间的关系,研究水平体视图最大图幅。
短句来源
     The factors related to the jamming distance and their forces are analyzed. And the jamming distance not only affected by the jamming power,but also influenced by the antenna gain of jammers and receiver,and limited by the geographical viewing distance.
     分析了影响干扰距离的因素并研究了各因素对干扰距离影响的大小,指出有效干扰范围不仅受干扰功率的影响,还受到干扰机和接收机天线方向增益的影响及地表曲率决定的视在距离的限制。
短句来源
     At run time,our algorithm traversed the hierarchy to create continuous LODS on the fly and chose both the appropriate discrete and continuous hair LOD representations based on the motion,the visibility,and the viewing distance of the hair from the viewer.
     在运行时,通过头发的运动、头发是否可见以及与视点的距离来选择恰当的离散和连续头发层次表示。
短句来源
     The viewing distance was estimated and simulated by the software.
     该软件可以实现对微光夜视系统夜间成像的仿真和视距的评估。
短句来源
  相似匹配句对
     Distance
     距离
短句来源
     The viewing distance was estimated and simulated by the software.
     该软件可以实现对微光夜视系统夜间成像的仿真和视距的评估。
短句来源
     MATTER AND DISTANCE
     题材与距离
短句来源
     viewing from a far distance:reading the Soul of the Chinese Architecture by Fei Weimei
     远远望去:读费慰梅《中国建筑之魂》
短句来源
     The Study on Volume Viewing
     体视见方法研究
短句来源
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  viewing distance
We observe several power law distributions which likely arise from both multi-scale structure within individual objects and from arbitrary viewing distance.
      
Additional analyses indicated that neither viewing distance nor subject sex was predictive of either general accuracy or susceptibility to bias.
      
In the first step, the viewing angle (φ), a combined scale and viewing distance parameter (q), a rotational angular distortion from digitizing and/or photocopying (z), and translational distortion factors (xerr andyerr) are calculated.
      
Viewing distance was 30?cm, check size was 0.58?cyc/deg.
      
The viewing distance was adjusted to compensate for the induced changes in the retinal image size.
      
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On the basis of the Marr edge detection method and the selection of the first and second order derivative of the Gaussian function as the wavelet, we proposed a method of multiscale edge detection that uses two variable parametes. The grade of the wavelet decomposition can be regarded as the control parameter for the viewing distance,and the standard deviation σ of the Gaussian function corresponds to the degree of the details of the detected edges.This method is suitable for the searching strategy...

On the basis of the Marr edge detection method and the selection of the first and second order derivative of the Gaussian function as the wavelet, we proposed a method of multiscale edge detection that uses two variable parametes. The grade of the wavelet decomposition can be regarded as the control parameter for the viewing distance,and the standard deviation σ of the Gaussian function corresponds to the degree of the details of the detected edges.This method is suitable for the searching strategy about the “Pre attention” and the “Post attention” in active computer vision.

基于 Marr边缘检测算子 ,以高斯函数的一阶和 2阶导数作为小波 ,提出具有 2个可变参数的多尺度图象边缘检测方法。小波分解的级数控制观察距离“调焦”,改变 Marr算子中的标准差σ、可实现在同一分辨率级上所要求检测边缘的细节程度。本文所提出的多尺度边缘检测方法适应于计算机视觉分级识别中边缘检测的要求。

In this paper,the following view is presented on the basis of the theory of Ergonomics and visual perception and through several macroscopic tests that at normal viewing distance(25cm),the most proper visual dimension for man to distinguish of a figure is 2.2cm,that is, the dimension when the visual angle(macul sunken area field angle)is 5°.The largest proper visual dimension is 3.5cm,that is,That when the visual angle( macul field angle)is 8°.The smallest proper visual dimension is 0.6cm,that is,That...

In this paper,the following view is presented on the basis of the theory of Ergonomics and visual perception and through several macroscopic tests that at normal viewing distance(25cm),the most proper visual dimension for man to distinguish of a figure is 2.2cm,that is, the dimension when the visual angle(macul sunken area field angle)is 5°.The largest proper visual dimension is 3.5cm,that is,That when the visual angle( macul field angle)is 8°.The smallest proper visual dimension is 0.6cm,that is,That when the visual angle(central fovea field angle)is 1°20′.The proper number of indenpendent figure elements of the largest proper visual dimension ,the most proper visual dimension and the smallest proper visual dimension is 6,4 and 1 respectively.The most proper angle of two lines or two planes for man to distinguish is 90°,while the smallest is 10°.

依据视知觉、人类工程学的理论 ,利用一些直观实验 ,给出了在正常视距 2 5cm时图形直观的最适宜尺寸 2 2cm ,为黄斑下陷区域张角 5°时的尺寸。直观的最大尺寸为 3 5cm ,为黄斑张角 8°时的尺寸。直观的最小尺寸为 0 6cm ,为中央凹张角 1°2 0′时的尺寸。在直观的最大尺寸、最适宜尺寸及最小尺寸下 ,保证图形直观 ,图形包含的适宜的单独图形元素个数为 6个、4个及 1个。二线及二面夹角最直观角度为 90°,最小直观角度 1 0°。这些结论互相关联 ,某些结论与以往的人类工程学成果不谋而合 ,为各种书籍插图、布景、屏幕图案的直观设计提供参考。

Performance evaluation of electro\|optical imaging system is investigated on the basis of human visual experiments. The effects of viewing angle ω ,quality factor σ \-s and angle magnification Γ on the optimal matching of electro\|optical imaging system and human eyes are discussed. It's explained roughly that there is a optimum viewing distance for TV imaging system and a optimum focal length for viewing directly imaging system. The result is consistent with actual basically. \;

根据人眼视觉实验 ,对光电成像系统的性能评价方法进行了理论研究 ,分析了视场角ω、成像系统性能σs,以及角放大率Γ对光电成像系统与人眼存在的最佳匹配的影响 ,初步实现了定量描述电视型成像系统的最佳观察距离和直视型最佳目镜焦距的客观现象 ,所得结果与实际基本一致。

 
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