Halcon各版本新增加的算子-E（17.12~24.11版）
Halcon各版本新增加的算子-E（17.12~24.11版）这里的算子索引是针对.NET环境的，其他环境的基本类似。索引是从Halcon 17.12版本开始统计，算子名称中未包含数字版本说明的，表示17.12版本中已经包含了该算子。算子名称中有数字说明的，则表示该算子是从数字表示版本才增加的新算子。目前已经更新到Halcon 24.11版本。而17.12之前版本中是否包含当前的算子，则未做验证。但是从更新历史来看，大部分的算子都是包含的，更新版本后，也只是增加少量几个十几二十几个新算子。
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《LabVIEW HALCON图像处理入门教程(24.09)》含深度学习，LabVIEW使用NI VISION+Halcon混合编程机器视觉与图像处理入门学习资料
http://visionbbs.com/thread-28124-1-1.html
Index of all Operators所有算子索引E
Eccentricity离心率Shape features derived from the ellipse parameters.从椭圆参数导出的形状特征。EccentricityPointsXld离心率点扩展线描述Anisometry of contours or polygons treated as point clouds.被视为点云的轮廓或多边形的各向异性测量。EccentricityXld离心率扩展线描述Shape features derived from the ellipse parameters of contours or polygons.从轮廓或多边形的椭圆参数中导出的形状特征。EdgesColor边缘彩色Extract color edges using Canny, Deriche, or Shen filters.使用Canny、Deriche或Shen滤波器提取彩色边缘。针对的是彩色图像。EdgesColorSubPix边缘彩色亚像素Extract subpixel precise color edges using Deriche, Shen, or Canny filters.使用Deriche、Shen或Canny滤波器提取亚像素精度的彩色边缘。针对的是彩色图像。EdgesImage边缘图像Extract edges using Deriche, Lanser, Shen, or Canny filters.使用Deriche、Lanser、Shen或Canny滤波器提取边缘。EdgesObjectModel3d边缘对象模型三维Find edges in a 3D object model.在三维对象模型中查找边缘。EdgesSubPix边缘亚像素Extract sub-pixel precise edges using Deriche, Lanser, Shen, or Canny filters.使用Deriche、Lanser、Shen或Canny滤波器提取亚像素精度的边缘。EigenvaluesGeneralMatrix特征值通用矩阵Compute the eigenvalues and optionally the eigenvectors of a general matrix.计算一般矩阵的特征值和可选的特征向量。EigenvaluesSymmetricMatrix特征值对称矩阵Compute the eigenvalues and optionally eigenvectors of a symmetric matrix.计算对称矩阵的特征值和可选的特征向量。EliminateMinMax消除最小最大Smooth an image in the spatial domain to suppress noise.在空间域中平滑图像以抑制噪声。EliminateRuns消除游程Eliminate runs of a given length.消除给定长度的游程。EliminateSp消除椒盐Replace values outside of thresholds with average value.将阈值之外的值替换为平均值。Sp是指椒盐噪声Salt and Pepper noise。EllipticAxis椭圆轴Calculate the parameters of the equivalent ellipse.计算等效椭圆的参数。EllipticAxisGray椭圆轴灰度Compute the orientation and major axes of a region in a gray value image.计算灰度图像中区域的方向和长轴。EllipticAxisPointsXld椭圆轴点扩展线描述Parameters of the equivalent ellipse of contours or polygons treated as point clouds.被视为点云的等值椭圆或多边形的参数。EllipticAxisXld椭圆轴扩展线描述Parameters of the equivalent ellipse of contours or polygons.等值线或多边形椭圆的参数。Emphasize强调Enhance contrast of the image.增强图像的对比度。EncryptSerializedItem加密序列化项（22.11）Encrypt a serialized item.加密序列化项。EnergyGabor能量伽柏Calculate the energy of a two-channel image.计算双通道图像的能量。EnqueueMessage入队列消息Enqueue one or more messages to the message queue.将一条或多条消息排入消息队列。EnquireClassBox查询类盒子Classify a tuple of attributes.对属性元组进行分类。EnquireRejectClassBox查询拒绝类盒子Classify a tuple of attributes with rejection class.使用拒绝类对属性元组进行分类。EntropyGray熵灰度Determine the entropy and anisotropy of images.确定图像的熵和各向异性。EntropyImage熵图像Calculate the entropy of gray values within a rectangular window.计算矩形窗口内灰度值的熵。EquHistoImage均衡直方图图像Histogram linearization of images图像直方图线性化EquHistoImageRect均衡直方图图像矩形（22.05）Histogram linearization within a rectangluar mask.矩形掩模内的直方图线性化。Erosion1腐蚀1Erode a region.腐蚀一个区域。Erosion2腐蚀2Erode a region (using a reference point).腐蚀一个区域（使用参考点）。ErosionCircle腐蚀圆Erode a region with a circular structuring element.用圆形结构元素侵蚀一个区域。ErosionGolay腐蚀戈莱Erode a region with an element from the Golay alphabet.用戈莱字母表中的元素腐蚀一个区域。ErosionRectangle1腐蚀矩形1Erode a region with a rectangular structuring element.用矩形结构元素腐蚀一个区域。ErosionSeq腐蚀顺序Erode a region sequentially.按顺序腐蚀一个区域。EssentialToFundamentalMatrix本质至基础矩阵Compute the fundamental matrix from an essential matrix.从本质矩阵计算基础矩阵。EstimateAlAm估计反射率环境光量Estimate the albedo of a surface and the amount of ambient light.估算表面的反射率和环境光量。EstimateNoise估计噪声Estimate the image noise from a single image.从单个图像中估计图像噪声。EstimateSlAlLr估计光源倾斜度和反射率LREstimate the slant of a light source and the albedo of a surface.（使用Lee和Rosenfeld算法）估算光源的倾斜度和表面的反射率。EstimateSlAlZc估计光源倾斜度和反射率ZCEstimate the slant of a light source and the albedo of a surface.（使用Zheng和Chellappa算法）估算光源的倾斜度和表面的反射率。EstimateTiltLr估计倾斜度LREstimate the tilt of a light source.估计光源的倾斜度。EstimateTiltZc估计倾斜度ZCEstimate the tilt of a light source.估计光源的倾斜度。EulerNumber欧拉数Calculate the Euler number.计算欧拉数。EvaluateClassGmm评估类高斯混合模型Evaluate a feature vector by a Gaussian Mixture Model.通过高斯混合模型评估特征向量。EvaluateClassMlp评估类多层感知机Calculate the evaluation of a feature vector by a multilayer perceptron.通过多层感知机计算特征向量的评估值。EvaluateClassSvm评估类支持向量机Evaluate a feature vector by a support vector machine.通过支持向量机评估特征向量。ExhaustiveMatch穷举匹配Matching of a template and an image.模板和图像的匹配。ExhaustiveMatchMg穷举匹配多重网格Matching a template and an image in a resolution pyramid.在分辨率金字塔中匹配模板和图像。ExpImage指数图像Calculate the exponentiation of an image.计算图像的指数。ExpandDomainGray扩大域灰度Expand the domain of an image and set the gray values in the expanded domain.扩大图像的域，并在扩大的域中设置灰度值。ExpandGray扩大灰度Fill gaps between regions (depending on gray value or color) or split overlapping regions.填充区域之间的间隙（取决于灰度值或颜色）或拆分重叠区域。ExpandGrayRef扩大灰度参考Fill gaps between regions (depending on gray value or color) or split overlapping regions.填充区域之间的间隙（取决于灰度值或颜色）或拆分重叠区域。ExpandLine扩大线Expand a region starting at a given line.从给定线开始扩大区域。ExpandRegion扩大区域Fill gaps between regions or split overlapping regions.填充区域之间的间隙或拆分重叠区域。
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