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   corner pattern 的翻译结果: 查询用时:0.174秒
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corner pattern
相关语句
  方角图形
     A simplified transmission model of the corner pattern is suggested.
     提出了简化的方角图形传递模型.
短句来源
  “corner pattern”译为未确定词的双语例句
     Transmission characteristics of corner pattern through a projective optical system
     投影光学系统方角图形传递特性
短句来源
  相似匹配句对
     pattern
     格调之美
短句来源
     Corner Invariant and Its Application to Pattern Recognition
     几种拐点不变量及其在目标识别中的应用
短句来源
     A simplified transmission model of the corner pattern is suggested.
     提出了简化的方角图形传递模型.
短句来源
     Decorative Pattern
     花纹
短句来源
     Chinese Corner
     汉语角
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In this paper, the integral equation of two-dimensional diifraotion i9 introduced. The intensity distribution of the two-dimensional diffraction of a corner pattern through a projeotive optical system is computed numerically. A simplified transmission model of the corner pattern is suggested. The calculated value of the round radius of the corner pattern through the projective optical system is in agreement with the measured value.

本文得到两维衍射的积分公式,并数字计算了线条的两维光强分布.提出了简化的方角图形传递模型.经投影光学系统的方角图形的圆角半径计算值与实测结果一致.

X-corner patterns are most widely used in camera calibration. In order to do online calibration for blurred image,we propose a new algorithm for X-corner detection based on the special character of X-corners: the pattern is symmetrical and the gray contrast greaty with each other In the algorithm the operator SV is designed to recognize X-corners which consists of symmetry operator S and variance operator V.The method is smart,easy to execute and robust to rotation,intensity change.It...

X-corner patterns are most widely used in camera calibration. In order to do online calibration for blurred image,we propose a new algorithm for X-corner detection based on the special character of X-corners: the pattern is symmetrical and the gray contrast greaty with each other In the algorithm the operator SV is designed to recognize X-corners which consists of symmetry operator S and variance operator V.The method is smart,easy to execute and robust to rotation,intensity change.It is also robust to image noise and edge blur where the intervention of man is not required.Experimental results show that the proposed algorithm can achieve excellent effects in X-corners detecting.in on line camera calibration.

鉴于棋盘格图案在摄像机标定中有着广泛的应用,因此为了对边缘模糊的棋盘格图像进行在线标定,针对目前棋盘格图像角点检测算法的局限性,提出了一种可以自动实现的棋盘格图像角点检测算法,该算法是利用周围图案对称和灰度值对比明显的独特性质,设计了由对称算子S和方差算子V组合而成的角点检测算子———对称方差算子(symm etry and variance),简称SV算子。该算子不仅构思巧妙、易于实现、计算量小,而且对棋盘格图像的旋转变换和亮度变换具有鲁棒性和抗噪能力强的优点。实验结果表明,该算子对边缘模糊有良好的适应性,适用于摄像机的在线标定。

 
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