RegionsOperators Class |
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This module lists all the operators that can be dynamically attached to McRegions objects.
Inheritance HierarchySystemObject
MediaCy.IQL.OperatorsRegionsOperators
MediaCy.IQL.OperatorsRegionsOperators
Namespace: MediaCy.IQL.Operators
Assembly: MediaCy.IQL.Operators (in MediaCy.IQL.Operators.dll) Version: 3.1.0.0
SyntaxVB
<ExtensionAttribute> Public NotInheritable Class RegionsOperators
The RegionsOperators type exposes the following members.
Methods| Name | Description | |
|---|---|---|
   | maRgnCalipers | Array of NumAngles caliper lengths |
| maRgnCentroidXY | The X,Y coordinates of the centroid of the region boundary. |
| maRgnDiameters | Array of NumAngles diameters. |
| maRgnFourierDescriptor | Array of NumElements complex values of Fourier Descriptor. |
| maRgnRadii | Array of NumAngles radii. |
| Measures | Measures give access to all measurements. |
| miRgnHoleParent | For each hole, the feature index of its parent region feature. |
| miRgnNestedWithinIndex | Feature index of the "parent" boundary enclosing this one, or -1 if
an outermost boundary. |
| mpRgnCentroidAsPoint | The centroids of the regions as a McPoints. |
| mRgnArea | The scaled area of pixels under and interior to each region boundary |
| mRgnAreaUncalib | Uncalibrated pixel area. |
| mRgnAspect | Ratio between major axis and minor axis of ellipse equivalent to region. |
| mRgnBoundingBoxHeight | Height of the region's bounding box. |
| mRgnBoundingBoxWidth | Width of the region's bounding box. |
| mRgnBoxArea | Ratio between area of region and area of its bounding box. |
| mRgnBoxXY | Ratio between width and height of object's bounding box. |
| mRgnCentroidX | The X coordinates of the geometric centroid of the region
boundary. |
| mRgnCentroidY | The Y coordinates of the geometric centroid of the region boundary. |
| mRgnClassNumber | Class to which region belongs. |
| mRgnClockwise | Measure of whether a region boundary is drawn clockwise or counterclockwise. |
| mRgnClumpiness | The fraction of heterogeneous pixels remaining after an erosion. |
| mRgnConvexPerimeter | Perimeter of the convex outline of the region. |
| mRgnDendriticLength | Total length of all the dendrites on a region. |
| mRgnDensity | Average calibrated luminance (Intensity or Optical Density) of region. |
| mRgnDensityUncalib | Uncalibrated region density. |
| mRgnDirection | Angle in degrees of the Major Axis, counterclockwise from the horizontal. |
| mRgnEllipsePerimeter | Perimeter of the region's equivalent ellipse. |
| mRgnFractalDimension | Fractal dimension of the region's outline. |
| mRgnHeterogeneity | Fraction of pixels that vary substantially from the average intensity of the region. |
| mRgnHoleArea | Area of the holes within the region. |
| mRgnHoleAreaRatio | Ratio of region area excluding holes to total area of region. |
| mRgnIllFormed | Measure of the degree to which a region boundary is ill formed. |
| mRgnIntegratedOD | Integrated Optical Density (or integrated intensity). |
| mRgnLength | Caliper (i.e. Feret diameter) along the major axis of region. |
| mRgnMajorAxis | Length of major axis of ellipse with the same moments of order 0, 1, and 2 as the region. |
| mRgnMargination | A measure of the distribution of intensity between the center of a region and its edges. |
| mRgnMassCentroidX | Intensity weighted centroid X-position. |
| mRgnMassCentroidY | Intensity weighted centroid Y-position. |
| mRgnMaxCaliper | Longest caliper (Feret diameter) length. |
| mRgnMaxDiameter | Length of longest line joining two points of region's outline and passing through the pixel centroid. |
| mRgnMaxIntensity | Maximum luminance (intensity or density) inside region. |
| mRgnMaxRadius | Maximum distance between region's pixel centroid and boundary. |
| mRgnMeanBlue | Region's mean blue value. |
| mRgnMeanCaliper | Mean caliper (Feret diameter) length. |
| mRgnMeanDiameter | Average length of diameters passing through region's pixel centroid. |
| mRgnMeanGreen | Region's mean green value. |
| mRgnMeanRed | Region's mean red value. |
| mRgnMinCaliper | Shortest caliper (Feret diameter) length. |
| mRgnMinDiameter | Length of shortest line joining two points of region's outline and passing through the pixel centroid. |
| mRgnMinIntensity | Minimum luminance (intensity or density) inside region. |
| mRgnMinorAxis | Length of minor axis of ellipse with the same moments of order 0, 1, and 2 as the region. |
| mRgnMinRadius | Minimum distance between region centroid and boundary |
| mRgnNestedChildrenCount | The number of "child" boundaries completely enclosed by this one. |
| mRgnNestingDepth | The number of "ancestor" boundaries completely enclosing this one. |
| mRgnNumDendrites | Number of dendrites. |
| mRgnNumEndPoints | Number of dendrite end points. |
| mRgnNumHoles | Number of holes within the region. |
| mRgnPerArea | Ratio of area of region to total area of AOI. |
| mRgnPerimeter | Perimeter of the region's boundary. |
| mRgnPerimeter2 | Pixel length of the outline. |
| mRgnPerimeterRatio | Ratio of perimeter to convex perimeter. |
| mRgnPerimeterUncalib | Uncalibrated boundary polygon perimeter. |
| mRgnPixelCentroidX | The X coordinate of the mean pixel of the region. |
| mRgnPixelCentroidY | The Y coordinate of the mean pixel of the region. |
| mRgnPolygonialArea | The area of the region boundary polygon |
| mRgnPolygonialAreaUncalib | Uncalibrated area based on the boundary polygon. |
| mRgnRadiusRatio | Ratio between Maximum Radius and Minimum Radius. |
| mRgnRelativeSize | Region size as an integral multiple of the size of the smallest objects. |
| mRgnRoundness | A measure of roundness (perimeter^2)/(4*pi*area). |
| mRgnSizeCount | Size weighted region "count". |
| mRgnStdDevIntensity | Standard deviation of the luminance (intensity or density) inside region. |
| mRgnWidth | Caliper (i.e. Feret diameter) along the minor axis of region. |
| mrRgnConvexHullAsRegions | The convex hull of boundaries as a McRegions. |
| mrRgnEquivEllipseAsRegions | The equivalent ellipses of regions as a McRegions. |
| mrRgnHolesAsRegions | The holes in regions as a McRegions. |
| mvRgnBranchLengths | Array of the lengths of the dentrites. |
| mvRgnHoleIndices | For each feature, an array of Hole indices. |
| mvRgnNestedChildIndices | For each feature, an array of nested child feature indices. |
| Profiles | Holds sampled luminance profiles from the region features' boundaries. |
| Reference | Holds a reference feature for measurements that require it. |
| Threshold | A local threshold operator. |
RemarksSee Also