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SpatialFilterCommandPredefined Enumeration
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Leadtools.ImageProcessing.Effects Namespace : SpatialFilterCommandPredefined Enumeration



Enumerated values that represent a predefined spatial filter to use.

Syntax

Visual Basic (Declaration) 
Public Enum SpatialFilterCommandPredefined 
   Inherits Enum
Visual Basic (Usage)Copy Code
Dim instance As SpatialFilterCommandPredefined
C# 
public enum SpatialFilterCommandPredefined : Enum 
C++/CLI 
public enum class SpatialFilterCommandPredefined : public Enum 

Members

MemberDescription
EmbossNorth Creates an image with an embossed appearance to the north. (This is used for artistic effect, but is listed here because it is one of the predefined filters.)
EmbossNorthEast Creates an image with an embossed appearance to the north-east. (This is used for artistic effect, but is listed here because it is one of the predefined filters.)
EmbossEast Creates an image with an embossed appearance to the east. (This is used for artistic effect, but is listed here because it is one of the predefined filters.)
EmbossSouthEast Creates an image with an embossed appearance to the south-east. (This is used for artistic effect, but is listed here because it is one of the predefined filters.)
EmbossSouth Creates an image with an embossed appearance to the south. (This is used for artistic effect, but is listed here because it is one of the predefined filters.)
EmbossSouthWest Creates an image with an embossed appearance to the south-west. (This is used for artistic effect, but is listed here because it is one of the predefined filters.)
EmbossWest Creates an image with an embossed appearance to the west. (This is used for artistic effect, but is listed here because it is one of the predefined filters.)
EmbossNorthWest Creates an image with an embossed appearance to the north-west. (This is used for artistic effect, but is listed here because it is one of the predefined filters.)
GradientEdgeEnhancementNorth Detects edges using a Gradient directional filter. The direction of the effect is north.
GradientEdgeEnhancementNorthEast Detects edges using a Gradient directional filter. The direction of the effect is north-east.
GradientEdgeEnhancementEast Detects edges using a Gradient directional filter. The direction of the effect is east.
GradientEdgeEnhancementSouthEast Detects edges using a Gradient directional filter. The direction of the effect is south-east.
GradientEdgeEnhancementSouth Detects edges using a Gradient directional filter. The direction of the effect is south.
GradientEdgeEnhancementSouthWest Detects edges using a Gradient directional filter. The direction of the effect is south-west.
GradientEdgeEnhancementWest Detects edges using a Gradient directional filter. The direction of the effect is west.
GradientEdgeEnhancementNorthWest Detects edges using a Gradient directional filter. The direction of the effect is north-west.
LaplacianFilter1 Applies Laplacian line detection number 1. All pixels not on the detected lines are changed to black.
LaplacianFilter2 Applies Laplacian line detection number 2. All pixels not on the detected lines are changed to black.
LaplacianFilter3 Applies Laplacian line detection number 3. All pixels not on the detected lines are changed to black.
LaplacianDiagonal Applies diagonal Laplacian line detection. All pixels not on the detected lines are changed to black.
LaplacianHorizontal Applies horizontal Laplacian line detection. All pixels not on the detected lines are changed to black.
LaplacianVertical Applies vertical Laplacian line detection. All pixels not on the detected lines are changed to black.
SobelHorizontal Applies horizontal Sobel edge detection. All pixels not on the detected edges are changed to black. (The usage is the same as Prewitt, but the algorithm is different.)
SobelVertical Applies vertical Sobel edge detection. All pixels not on the detected edges are changed to black. (The usage is the same as Prewitt, but the algorithm is different.)
PrewittHorizontal Applies horizontal Prewitt edge detection. All pixels not on the detected edges are changed to black. (The usage is the same as Sobel, but the algorithm is different.) Choose the appropriate value for horizontal or vertical detection.
PrewittVertical Applies vertical Prewitt edge detection. All pixels not on the detected edges are changed to black. (The usage is the same as Sobel, but the algorithm is different.) Choose the appropriate value for horizontal or vertical detection.
ShiftAndDifferenceDiagonal Applies diagonal shift-and-difference edge detection. All pixels not on the detected edges are changed to black.
ShiftAndDifferenceHorizontal Applies horizontal shift-and-difference edge detection. All pixels not on the detected edges are changed to black.
ShiftAndDifferenceVertical Applies vertical shift-and-difference edge detection. All pixels not on the detected edges are changed to black.
LineSegmentHorizontal Applies horizontal line segment line detection. You can use this filter to find line discontinuities in an image. All pixels not on the detected line segments are changed to black.
LineSegmentVertical Applies vertical line segment line detection. You can use this filter to find line discontinuities in an image. All pixels not on the detected line segments are changed to black.
LineSegmentLeftToRight Applies left to right line segment line detection. You can use this filter to find line discontinuities in an image. All pixels not on the detected line segments are changed to black.
LineSegmentRightToLeft Applies right to left line segment line detection. You can use this filter to find line discontinuities in an image. All pixels not on the detected line segments are changed to black.

Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         Leadtools.ImageProcessing.Effects.SpatialFilterCommandPredefined

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family

See Also