基于脉冲耦合神经网络的工件边缘定位 关键词：工件；脉冲耦合神经网络；灰度矩；边缘检测；亚像素 [gap=976]Key words：work piece；pulse coupled neural network；gray moment；edge detection；subpixel
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灰度共生矩阵 GLCM ; Gray-level co-occurrence matrix ; Gray Level Concurrence Matrix
空间灰度共生矩阵 SGLD ; spatial gray level cooccurrence matrix
灰度差矩阵 gray difference matrix
灰度梯度共生矩阵 GGCM
空间灰度相关矩阵法 SGDM
灰度共生矩阵法 Grey-Level Co-occurence Matrix ; GLCM
有灰度共生矩阵 gray level co-occurrence matrix ; GLCM
其中有灰度共生矩阵 gray level co-occurrence matrix ; GLCM
灰度级同现矩阵 grey level co-occurrence matrices ; GLCM
Then, gray moments, a method making edge location to subpixel values, is used to improve the precision of the point clouds.
然后研究亚像素定位技术,应用形心法和灰度矩边缘定位法处理条纹,以求进一步提高条纹图像二维坐标的精度。
参考来源 - 光栅三维扫描系统中图像处理和相位法的研究与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
若把二值图或灰度图看作是二维密度分布函数，就可把矩技术应用于图像分析中。
The use of moments for image analysis is straightforward if we consider a binary or gray level image segment as a two-dimensional density distribution function.
本文提出了一种新的对于灰度图像的几何矩的快速算法。
The paper proposes a novel approach to calculate geometric moment for gray level image.
第四章分析了图像视觉特征的邻域矩特征描述，并对邻域矩特征进行自适应聚类提取边界和图像目标的视同灰度的提取。
In the fourth chapter the analysis for the visual features, the adaptive clustering and the extraction of the image area with the image similar visual brightness are analyzed.
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