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单像素     
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  one pixel wide
     Experiments prove that the skeletons of the objects produced by this algorithm have good symmetry, one pixel wide, and can completely preserve the connectedness of the original image.
     实验证明,采用该算法细化后所得的图像骨架不仅对称性好,而且为单像素宽,并能够完整地保持原图像的连通性。
短句来源
  single pixel
     After Fourier optical analysis is done, the highest contrast and optical diffracted efficiency of single pixel on ±1st order is 1225, 51.4% respectively, and infinity, 81% for arrays theoretically.
     分析得出,器件单像素在±1级对比度和光学衍射效率最大值分别为1225和51.4%,形成阵列后理论上最大值分别为无穷大和81%。
短句来源
     During the stage of image processing, “composite contour recognition technology” is applied and realized in this system, which makes the detection result continuous single pixel edge, and complete segmentation is fulfilled.
     在图像处理阶段,应用 “复合法轮廓识别技术”并在系统中实现,使得检测结果为连续的单像素边界,实现了完全分割。
短句来源
     We propose a method to estimate the InSAR(Interferometric Synthetic Aperture Radar) interferometric phase based on the model of joint single pixel. In the method we construct the optimal weighted data vector by different coregistration error size and direction.
     提出了一种基于联合单像素模型的InSAR(Interferometric Synthetic Aperture Radar)干涉相位估计方法.
短句来源
     Based on this phenomenon, a time domain one-step single pixel Kalman predictor algorithm is put forward, and the recursive equations are also given.
     据此提出了一种基于时间的 Kalman 单步估计器单像素处理算法,给出了 Kalman 估计器的递推方程。
短句来源
     After the image processing, the single pixel, closed and continuous contour on the layer is obtained.
     经图像处理后得到了断层截面上单像素、封闭、连续的轮廓线。
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  single-pixel
     In the mean time,the binary images can be obtained. Furthermore, single-pixel wide laser stripe lines are extracted by adopting a new thinning algorithm based on curve fitting.
     最后通过采取一种新的基于曲线拟合的图像细化算法,获得了单像素宽的激光条纹线。
短句来源
     Experimental results have verified the veracity of solving contradiction of hold down noise and abstract edge with the method. Single-pixel detected with zero crossings by Marr edge detection operator can reduce complex of calculation in the next procedure of objects tracking.
     实验结果表明:该方法很好的解决了噪声抑制和图像边缘提取之间的矛盾,且利用Marr算子进行边缘检测得到是单像素的边缘,可以减小跟踪过程中匹配计算的复杂度。
短句来源
     It is connected and single-pixel wide, and keeps the topological properties of the original object image.
     所提取的骨架彼此连通、单像素宽并与原始图像拓扑一致.
短句来源
     Firstly, use Marr operator to get the continuous single-pixel edge. Then, further locate the edge based -on subpixel method.
     该方法使用Marr边缘检测算子得到连续单像素边缘,结合亚像素思想对各个边缘点进行精确定位,在此基础上根据角点曲率最大原理进行检测,最终确定独立角点。
短句来源
     The method can be used to detect the integrated and single-pixel edge of the coronary arterial tree.
     上述方法能获取完整、单连通和单像素的冠脉树边缘。
短句来源
  one-pixel
     The MC inherits the merits of the traditional method, and its boundary is continuous and one-pixel wide.
     最大成本法不仅具有常规边缘法提取的优点,而且其提取的边缘具有连续性,单像素宽的特点。
短句来源
     This paper present the digital image processing that get the one-pixel width laser stripe image from the image got by the CCD camera such as filtering waves, threshold image segmentation algorithm, throw the 2-D laser stripe project to 3-D scatter dots.
     本文论述了由CCD 摄像机拍摄的一幅图像经数字图像处理如平滑去噪、阈值分割、细化等手段得到单像素宽的激光条纹,把平面激光条纹还原成空间曲线上的离散点的过程。
短句来源
     Another idea is to replace central difference gradient by morphological gradient in diffusion coefficient discretization, the latter applying in anisotropic diffusion can enhance one-pixel line feature in noisy image while the former can not process efficiently.
     另外在扩散方程离散化中,用形态算子梯度代替中心差商梯度,对于图像中的单像素点的线条,前者不能增强而后者则能有效地增强.
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  one pixel wide
Experiments showed that the proposed algorithm could generate a path one pixel wide with continuous edges, and the proposed algorithm had a better edge-detection accuracy than the 4-connected, 8-connected, and the Sobel techniques.
      
However, in case of an even number of voxels, a centerline one pixel wide cannot be exactly centered within the object.
      
It shows the standard deviation value computed at each time on a one pixel wide ring belonging to the myocardium.
      
In order to improve the accuracy, one pixel wide buffer zone was generated around the building polygons and the damage assessments were re-performed.
      
Note the input centroid scales are one pixel wide while the output centroid determinations are different for the two plots.
      
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  single pixel
The experimental results demonstrate that the thinned curve is almost located in the middle of the original curve connectively with single pixel width and the processing speed is high.
      
Second, thinning and shrinking algorithms are utilized to obtain the contour of airfield with single pixel and to remove diffused small particles.
      
In order to apply the spatial structure information to remote sensing interpretation through fractal theory, an algorithm is introduced to compute the single pixel fractal dimension in remote sensing images.
      
Finally, we introduce a super-resolution technique: two or more medical images, which are shifted against each other in a subpixel region, are combined to resolve structures smaller than the size of a single pixel.
      
The technique is appropriate for microbubbly flows where the bubble size is much smaller than the area imaged by a single pixel and where there are many bubbles attenuating light within each pixel.
      
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  single-pixel
Single-pixel resolution ensemble correlation for micro-PIV applications
      
A new correlation method for particle image velocimetry (PIV) is proposed that yields velocity data at single-pixel spatial resolution.
      
This 'single-pixel ensemble correlation' method is particularly suited for (quasi-) stationary and periodic flows, which are typically encountered in many micro-PIV applications, such as microfluidics and micro-scale biological flows.
      
Both ensemble correlation and single-pixel correlation are applied to micro-channel flow.
      
With single-pixel ensemble correlation we obtained a spatial resolution of 300?nm.
      
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  one-pixel
The one-pixel wide skeleton is finally acquired by carrying out the HMTs of two structure elements and the SUBTRACT and OR operations.
      
Conventional image classification routines used to produce thematic maps from remotely sensed imagery rely on a one-pixel-one-class approach and generate discrete thematic units.
      
In this paper, we construct a suitable parameter space of one-pixel-wide closed boundaries for gray-scale images that reduces the complexity of the boundary identification problem.
      
Although it can describe one-pixel neighborhood over the entire edge field, it exhibits a comparable performance to MPEG-7 EHD.
      
Each header specifies the destination of a one-pixel-high, arbitrarily wide strip of pixels following the packet header in the frame buffer.
      
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