Leadtools.ImageProcessing.Core Send comments on this topic. | Back to Introduction - All Topics | Help Version 15.12.10
Leadtools.ImageProcessing.Core Namespace
See Also  Inheritance Hierarchy

Classes

ClassDescription
ApplyLinearModalityLookupTableCommand Remaps the image pixels by applying a linear transformation described by a rescale slope and an intercept. This class is available in the Document/Medical toolkits only.
ApplyLinearVoiLookupTableCommand Sets up the paint or paint and image processing methods window leveling options for a specific image through a linear transformation described by the window center and width. This class is available in the Document/Medical toolkits only.
ApplyModalityLookupTableCommand Remaps the image pixels through a LookupTable (LookupTable). This class is available in the Document/Medical Toolkits only.
ApplyTransformationParametersCommand Corrects the image by removing the translation, rotation, and scaling deformations that have been applied on the image. This command is available in the Document/Medical Toolkits.
ApplyVoiLookupTableCommand Sets up the paint or paint and image processing methods' window leveling options for a specific image through a lookup-table (LookupTable). This class is available in the Document/Medical Toolkits only.
AutoCropCommand Trims the current image, removing blank space around the edges.
AutoCropRectangleCommand Gets the rectangle to be used to trim the image if AutoCropCommand were used.
BlankPageDetectorCommand Detects whether an image is a blank page. This command is available in the Document\Medical Toolkits.
BorderRemoveCommand Removes the black borders in a 1-bit black and white image. This command is available in the Document/Medical Toolkits.
BorderRemoveCommandEventArgs Handles each border found by BorderRemoveCommand.
ColorizeGrayCommand Colors an 8, 12 or 16-bit grayscale image. The class changes the color bits/pixel of the image from the specified formats into 24-bit RGB format. This class is available in the Raster Pro and above toolkits.
ColorizeGrayCommandData The ColorizeGrayCommandData class contains information about gray color intensities (Threshold) and the associated colors (Color) used in the coloration methods of the ColorizeGrayCommand class.
ConvertSignedToUnsignedCommand Converts a signed image to unsigned.
ConvertUnsignedToSignedCommand Converts an unsigned image to signed.
CoreUtilities Core utility class.
CorrelationCommand This command compares the correlation image(or part of the correlation image) with all the areas of the same dimensions in the image to be searched (the Run method image) and finds those portions that match according to the measure of correlation. This command is available in the Document/Medical Toolkits.
CorrelationListCommand Compares the images in a list with all the areas of the same dimensions in an image and finds those portions that match according to the measure of correlation. This method is only available in the Document/Medical toolkits.
DeskewCheckCommand Rotates the specified image to straighten it. This command is typically used to automatically straighten scanned images. This command is available in the Document\Medical Toolkits.
DeskewCommand Rotates the specified image to straighten it. This command is typically used to automatically straighten scanned images. This command is available in the Document\Medical Toolkits.
DeskewExtendedCommand Rotates the specified image to straighten it. This command is typically used to automatically straighten scanned images. This method is available in the Document\Medical toolkits.
DespeckleCommand Removes speckles from an image. Typically, this command is used to clean up scanned images (such as FAX images). This command is available in the Document/Medical Toolkits.
DicomLookupTableDescriptor This is used by other structures to define a LookupTable (LookupTable) descriptor.
DigitalSubtractCommand Subtracts the live image from the mask image to show the differences between the two images. This method is available in the Medical and above.
DiscreteFourierTransformCommand Computes the Discrete Fourier transform of an image or the Inverse Discrete Fourier transform as specified by the flags. This command is available in the Raster Pro and above toolkits.
DotRemoveCommand Finds and removes dots and specks of various sizes. This method is available in the Document/Medical Toolkits.
DotRemoveCommandEventArgs Handles each dot found by DotRemoveCommand.
FastFourierTransformCommand Computes the Fast Fourier transform of an image or the Inverse Fast Fourier transform as specified by flags. This command is available in the Raster Pro and above toolkits.
FourierTransformDisplayCommand This command is used to display the results of a Fast Fourier Transform or a Discrete Fourier analysis as an image. This command is available in the Raster Pro and above toolkits.
FourierTransformInformation The FourierTransformInformation class contains information about the complex 2D array that will hold the frequency components of the image.
FrequencyFilterCommand Filters the frequency harmonics data produced by a Fourier Transform method using a range rectangle.
FrequencyFilterMaskCommand Creates a mask filter to remove specific frequency components from the image. This command is available in the Raster Pro and above toolkits.
GetLinearVoiLookupTableCommand Gets the window center and the window width, if the LookupTable stored inside the image is linear. If the LookupTable stored inside the image is not linear, the command will fail.
HalfToneCommand Converts a 1-, 4-, 8-, 16-, 24-, or 32-bit image to a halftoned image, with a specified pattern rotation. A halftoned image is a 1-bit image that has been dithered for black and white printing or display.
HalfTonePatternCommand Creates a halftone screen effect for an image while keeping its continuous range of tones. This method is available in the Document/Medical toolkits.
HolePunchRemoveCommand Finds and removes hole punches. This command is available in the Document/Medical Toolkits.
HolePunchRemoveCommandEventArgs Handles each hole punch found by HolePunchRemoveCommand.
InvertedTextCommand Finds and modifies areas of inverted text in a 1-bit black and white image. This command is available in the Document/Medical Toolkits.
InvertedTextCommandEventArgs Handles each inverted text segment found by InvertedTextCommand.
KaufmannRegionCommand Sets a Kaufmann region based on the color value of the specified point in the enhanced image (KaufmannProcessedImage). This command is available in the Raster Pro and above toolkits.
LineRemoveCommand Removes horizontal and vertical lines in a 1-bit black and white image. This command is available in the Document/Medical Toolkits.
LineRemoveCommandEventArgs Handles each line found by LineRemoveCommand.
MaximumCommand Erodes dark objects by the specified amount. This command is available in the Document/Medical Toolkits.
MedianCommand Changes the color of each pixel in an image to the median color of pixels in its neighborhood. This is similar to the AverageCommand command, but it is used for noise reduction, rather than a blur effect.
MinimumCommand Dilates dark objects by the specified amount.This command is available in the Document/Medical Toolkits.
MinimumToZeroCommand Converts grayscale signed image to an unsigned one by shifting all the negative value of the image data, so the minimum negative value will be zero.
MinMaxBitsCommand Gets the low and high bits of the values present in a 12 or 16-bit grayscale or a 48 or 64-bit color image. This class is available in the Medical Toolkits.
MinMaxValuesCommand Gets the minimum and maximum intensity values present in a 12 or 16-bit grayscale or a 48 or 64-bit color image. This class is available in the Medical Toolkits.
MultiscaleEnhancementCommand Enhances an image's contrast, edges, and density range for use in Computed Radiography (CR), in a way that all relevant image features are rendered with an appropriate level of visibility. This command is available in the Medical toolkits.
ResizeInterpolateCommand Applies different kinds of algorithms on images to resize them into the desired size.
SearchRegistrationMarksCommand Searches the image for the registration marks according to the information in SearchMarks. This command is available in the Document/Medical Toolkits.
SearchRegistrationMarksCommandData Provides registration marks search information to the SearchRegistrationMarksCommand. The SearchRegistrationMarksCommand also stores information in this structure about the registration marks that it finds.
SelectDataCommand Selects a specific number of bits of an 8, 12 or 16-bit grayscale image and puts them into a mask, then colors the image depending on the mask. This can show image variances depending on user-defined conditions. This command is available in the Medical toolkits.
ShiftDataCommand Selects a specific number of bits from an 8, 12 or 16-bit grayscale image to create a mask and places the mask in a new 8, 12 or 16-bit grayscale image. This command is available in the Medical toolkits.
SliceCommand Extracts individual slices from a radiographic scanned film. This method is available in the Raster Pro and above toolkits.
SliceCommandEventArgs Handles each slice segment found by SliceCommand.
SmoothCommand Smooths the bumps and fills in the nicks of a 1-bit black and white image. This command is available in the Document/Medical Toolkits.
SmoothCommandEventArgs Handles each bump or nick found by the SmoothCommand.
SubtractBackgroundCommand Removes the background from the image. This command is available in the Document/Medical and above toolkits.
WindowLevelCommand Converts a 12 or 16-bit grayscale image to an 8-bit grayscale or a 24-bit RGB image. This class is available in Medical toolkits only.
This method is available in the (Document/Medical only) Toolkits.
ZeroToNegativeCommand Converts a grayscale unsigned image to a signed image by shifting the image data to the negative side by the amount specified by the user.

Structures

StructureDescription
Complex The Complex structure contains a complex number representing a specific frequency component in Fourier Transform methods.
CountLookupTableColorsResult Structure that contains LookupTable information used by the CoreUtilities class.
TransformationParameters Structure that contains the rotation angle, XY scaling, and XY translation of the transformed image with comparison to the reference image.

Delegates

DelegateDescription
HolePunchRemoveCommandEventHandler Represents the method that will handles each hole punch found by HolePunchRemoveCommand.

Enumerations

EnumerationDescription
ApplyTransformationParametersCommandFlags Enumeration that specifies the behavior when resizing the image.

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

BlankPageDetectorCommandFlags Flags that determine the behavior of blank page detection process.
BlankPageDetectorCommandFlagsHelper  
BorderRemoveBorderFlags Indicates which border to remove
BorderRemoveCommandFlags Enumerated values that determine the behavior of the border removal process.
ConvertSignedToUnsignedCommandType Flag that indicates how the shift will be done when converting images.
ConvertUnsignedToSignedCommandType Flag that indicates how to process bits outside the low bit to high bit range.
CountLookupTableColorsType Flag that indicates whether the LookupTable contains signed or unsigned data.
DeskewCheckCommandFlags Flags that indicate whether to deskew the image and which background color to use.

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

DeskewCommandFlags Flags that indicate whether to deskew the image, which background color to use, whether to deskew the image if the skew angle is very small, which type of interpolation to use, whether the image contains mostly text, and whether to use normal or fast rotation.

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

DeskewExtendedCommandFlags Flags that indicate whether to deskew the image, which background color to use, whether to deskew the image if the skew angle is very small, which type of interpolation is to be used, whether the image is mostly text or text and pictures, and whether to use normal or fast rotation.

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

DigitalSubtractCommandFlags Flags that indicate the action to take after subtration has occurred.

These flags have a FlagsAttribute attribute that allows a bitwise combination of member values.

DiscreteFourierTransformCommandFlags Flags that indicate the transformation type, operation channel, frequency data type used to reconstruct the image, the clipping type, the used or computed frequencies range, the operation on the specified X harmonics range , and the operation on the specified Y harmonics range.

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

DotRemoveCommandFlags Flags that determine the behavior of the dot removal process.
FastFourierTransformCommandFlags Flags that indicate the transformation type, operation channel, frequency data type used to reconstruct the image, and the clipping type.

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

FourierTransformDisplayCommandFlags Flags that indicate the data to be shown and the plotting scale.

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

FrequencyFilterCommandFlags Flags that indicate the operation to be performed on the specified X and Y harmonics ranges. This command is available in the Raster Pro and above toolkits.

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

GetLinearVoiLookupTableCommandFlags Reserved for future use. Use 0 for now.
HalfToneCommandType Enumeration that indicates the type of halftoning to perform.
HalfTonePatternCommandType This enumeration contains the possible halftone patterns.
HolePunchRemoveCommandFlags Values that determine the behavior of the hole punch removal process.
HolePunchRemoveCommandLocation Flag that indicates the location within the document of the hole punches to remove.
InvertedTextCommandFlags Flags that determine the behavior of the inverted text removal process.
LineRemoveCommandFlags Flgas that determine the behavior of the line removal process.
LineRemoveCommandType Flag that indicates which lines to remove.
ModalityLookupTableCommandFlags This enumeration will contain all Types needed to indicate which color space is selected.
MultiscaleEnhancementCommandFlags Flags that determine method behavior.

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

MultiscaleEnhancementCommandType Values that determine the type of filter used.
RegistrationMarkCommandType Value that specifies the type of registration mark for which to look.
RemoveStatus Indicates the action to take during the remove process.
ResizeInterpolateCommandType Represents the algorithm type used in resizing the image.
SliceCommandFlags Flags that indicate whether to deskew the sliced image, which type of interpolation to use when roating, and whether to cut the slice from the original image.
SmoothCommandBumpNickType Enumerated values that indicate whether to remove bumps or fill in nicks.
SmoothCommandDirectionType Enumerated values that indicate whether the element being smoothed is vertical or horizontal.
SmoothCommandFlags Enumerated values that determine the behavior of the smoothing process.
SubtractBackgroundCommandFlags Flags that indicate whether the background is darker than the foreground, and whether to show the objects without the background. You must select one from each group.

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

SubtractBackgroundCommandType Enumerated values that represent the shrink size ratio used to minimize the image internally in order to increase the speed with little loss of accuracy.
VoiLookupTableCommandFlags This enumeration will contain all Types needed to indicate which color space is selected.

See Also