LEADTOOLS Workflow Image Processing (Leadtools.Workflow.ImageProcessing assembly)
LEAD Technologies, Inc

Leadtools.Workflow.ImageProcessing Namespace

Inheritance Hierarchy
Outline and description of classes and enumerations.
Classes
 ClassDescription
ClassAutoBinaryActivity Applies binary segmentation to the image using an automatically calculated threshold based on a two-peak method of statistical analysis of the histogram. This command is available in the Document/Medical Toolkits.
ClassAutoCropActivity Trims the current image, removing blank space around the edges.
ClassAverageActivity Changes the color of each pixel in an image to the average color of the pixels in its neighborhood. This results in a blur effect.
ClassBinaryActivity Imposes a binary filter on an image. This activity is available in the Document/Medical Toolkits.
ClassBorderRemoveActivity Removes the black borders in a 1-bit black and white image. This activity is available in the Document/Medical Toolkits.
ClassColorResolutionActivity Converts an image from any bits-per-pixel to any bits-per-pixel.
ClassCropActivity Crops the image, resulting in an image that is the size of the specified rectangle.
ClassDeskewActivity Rotates the specified image to straighten it. This activity is typically used to automatically straighten scanned images. This activity is available in the Document\Medical Toolkits.
ClassDespeckleActivity Removes speckles from an image. Typically, this activity is used to clean up scanned images (such as FAX images). This activity is available in the Document/Medical Toolkits.
ClassDotRemoveActivity Finds and removes dots and specks of various sizes. This method is available in the Document/Medical Toolkits.
ClassDynamicBinaryActivity Converts an image into a black and white image without changing its bits per pixel by using a local threshold value for each pixel of the image. This function is useful for pre-processing images for the purpose of improving barcode recognition results.
ClassEdgeDetectorActivity Applies the specified edge filter to an image. This activity is available in the Document Toolkits.
ClassFlipActivity Flips an image from top to bottom or from left to right.
ClassHalftoneActivity Converts a 1-, 4-, 8-, 16-, 24-, or 32-bit image to a halftoned image, with a specified pattern of rotation. A halftoned image is a 1-bit image that has been dithered for black and white printing or display.
ClassHighQualityRotateActivity Perform high quality rotation on a black and white image.
ClassHistogramEqualizeActivity Linearizes the number of pixels in an image based on the specified color space. This can be used to bring out the detail in dark areas of an image. This activity is useful for pre-processing images for the purpose of improving barcode recognition results.
ClassHolePunchRemoveActivity Finds and removes hole punches. This activity is available in the Document/Medical Toolkits.
ClassImageProcessingBaseActivity The ImageProcessingBaseActivity class is the base class for all LEADTOOLS WF image processing activities.
ClassIntensityDetectActivity Applies binary segmentation to an image by filtering a specific image to detect colors in a specific intensity range, in a specific color channel(s).
ClassInvertActivity Inverts the colors in the specified image, giving it the appearance of a photographic negative.
ClassInvertedPageActivity Checks and auto-correct an inverted image.
ClassInvertedTextActivity Finds and modifies areas of inverted text in a 1-bit black and white image. This command is available in the Document/Medical Toolkits.
ClassLineRemoveActivity Removes horizontal and vertical lines in a 1-bit black and white image. This activity is available in the Document/Medical Toolkits.
ClassMaximumActivity Erodes dark objects by the specified amount. This activity is available in the Document/Medical Toolkits.
ClassMedianActivity Changes the color of each pixel in an image to the median color of the pixels in its neighborhood. This is similar to the AverageActivity activity, but it is used for noise reduction, rather than a blur effect.
ClassMinimumActivity Dilates dark objects by the specified amount.This activity is available in the Document/Medical Toolkits.
ClassPredefinedBinaryActivity Imposes a predefined binary filter on an image. This activity is available in the Document/Medical Toolkits.
ClassPredefinedSpatialActivity Imposes a predefined spatial filter on an image. This activity is available in the Document/Medical Toolkits.
ClassResizeActivity Resizes the image passed to it according to the Width and Height values passed to it.
ClassResizeInterpolateActivity Applies different kinds of algorithms on images to resize them to the desired size.
ClassRotateActivity Rotates an image by the specified number of degrees.
ClassSharpenActivity Increases or decreases the sharpness of a specific image.
ClassSmoothActivity Smoothes the bumps and fills in the nicks of a 1-bit black and white image. This activity is available in the Document/Medical Toolkits.
ClassSpatialActivity Imposes a spatial filter on an image. This activity is available in the Document/Medical Toolkits.
ClassStatisticsInformationActivity Returns statistical information about the image.
ClassUnsharpMaskActivity Sharpens the image by applying the unsharp mask.
Enumerations
 EnumerationDescription
EnumerationBinaryFilterCommandPredefined Enumerated values that represent the predefined binary filter to use.
EnumerationBorderRemoveBorderFlags

Indicates which border to remove

EnumerationBorderRemoveCommandFlags

Enumerated values that determine the behavior of the border removal process.

EnumerationColorResolutionCommandPaletteFlags Palette options for the ColorResolutionActivity.PaletteFlags property.
EnumerationDeskewCommandBackgroundOptions Flags that indicate which background color to use.
EnumerationDeskewCommandDeskewOptions Flags that indicate whether to deskew the image after the method finds the skew angle.
EnumerationDeskewCommandDetectionType Flags that indicate the detection technique to use.
EnumerationDeskewCommandImageType Flags that indicate whether the image contains mostly text, or text and pictures.
EnumerationDeskewCommandInterpolationType Flags that specify which type of interpolation to use.
EnumerationDeskewCommandPreProcessingOptions Flags that indicate whether to preprocess the image.
EnumerationDeskewCommandRotationSpeed Flags that indicate whether to use normal or fast rotation speed. Normal results in high quality. Fast results in moderate quality and is only intended for 1-bit images.
EnumerationDeskewCommandThresholdOptions Flags that indicate whether to deskew the image if the skew angle is very small.
EnumerationDotRemoveCommandFlags

Flags that determine the behavior of the dot removal process.

EnumerationEdgeDetectorCommandType Flag that indicates the type of edges to detect.
EnumerationHalfToneCommandType Enumeration that indicates the type of halftoning to perform.
EnumerationHighQualityRotateCommandFlags Options for the HighQualityRotateActivity class.
EnumerationHistogramEqualizeType This enumeration will contain all of the types needed to indicate which color space is selected.
EnumerationHolePunchRemoveCommandFlags

Values that determine the behavior of the hole punch removal process.

EnumerationHolePunchRemoveCommandLocation

Flag that indicates the location within the document where the hole punches are that need to be removed.

EnumerationIntensityDetectCommandFlags Flag that indicates which channel to process.

This flag has a System.FlagsAttribute attribute that allows a bitwise combination of its member values.

EnumerationInvertedPageCommandFlags Options for the InvertedPageActivity class.
EnumerationInvertedTextCommandFlags

Flags that determine the behavior of the inverted text removal process.

EnumerationLineRemoveCommandFlags

Flags that determine the behavior of the line removal process.

EnumerationLineRemoveCommandType

Flag that indicates which lines to remove.

EnumerationRasterColorChannel Indicates the channel that will be used for image processing methods.
EnumerationResizeInterpolateCommandType Represents the algorithm type used in resizing the image.
EnumerationRotateCommandFlags Flags for the RotateActivity.Flags property.
EnumerationSmoothCommandFlags

Enumerated values that determine the behavior of the smoothing process.

EnumerationSpatialFilterCommandPredefined Enumerated values that represent a predefined spatial filter to use.
EnumerationUnsharpMaskCommandColorType Enumeration that indicates the color space in which to apply the mask.
See Also

Reference

Leadtools.Workflow.ImageProcessing Assembly

 

 


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