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Histogram Class

Summary description for Histogram.

This command is used to represent the number of unique color channel values or brightness values be returning an array containing the number of pixels at the value signified by the array index.

Inheritance Hierarchy
SystemObject
  Atalasoft.Imaging.ImageProcessingHistogram

Namespace:  Atalasoft.Imaging.ImageProcessing
Assembly:  Atalasoft.dotImage (in Atalasoft.dotImage.dll) Version: 11.0.0.0.0.297 (.NET 4.5.2, x86)
Syntax
public class Histogram

The Histogram type exposes the following members.

Constructors
  NameDescription
Public methodHistogram(AtalaImage)
Initializes a new instance of the Histogram object.
Public methodHistogram(AtalaImage, ProgressEventHandler)
Initializes a new instance of the Histogram object.
Public methodHistogram(AtalaImage, Rectangle)
Creates a new instance of Histogram specifying the image to examine and a specific rectangular area of the image to work with.
Public methodHistogram(AtalaImage, Rectangle, ProgressEventHandler)
Creates an instance of Histogram specifying the image to examine, a selection of the image to work with and the progress event handler.
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Properties
  NameDescription
Public propertyArea
Gets or sets a rectangular area of the image the histogram methods will work with.
Public propertyImage
Gets or sets the image to evaluate.
Public propertyProgress
Gets or sets the progress delegate.
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Methods
  NameDescription
Public methodEquals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Protected methodFinalize
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object.)
Public methodGetBrightnessHistogram
Returns an array containing a histogram of brightness values in the image.
Public methodGetChannelHistogram
Returns an array containing a histogram of color values from a particular channel in the image.
Public methodGetDocumentHistogram
Returns a two element array containing the number of black and white pixels in a binary image.
Public methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
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Remarks
For 8-bit per component images, the array contains 256 values. 16-bit per component images returns an array of 65536 values.
See Also