LEADTOOLS Image File Support (Leadtools.Codecs assembly)
LEAD Technologies, Inc

CodecsAbcQualityFactor Enumeration






Indicates the pre-defined quality factor for saving images using LEAD Advanced Bitonal Compression (ABC). .NET support WinRT support
Syntax
public enum CodecsAbcQualityFactor : System.Enum, System.IComparableSystem.IConvertibleSystem.IFormattable  
'Declaration
 
Public Enum CodecsAbcQualityFactor 
   Inherits System.Enum
   Implements System.IComparableSystem.IConvertibleSystem.IFormattable 
'Usage
 
Dim instance As CodecsAbcQualityFactor
public enum CodecsAbcQualityFactor : System.IComparableSystem.IConvertibleSystem.IFormattable  
Leadtools.Codecs.CodecsAbcQualityFactor = function() { };
Leadtools.Codecs.CodecsAbcQualityFactor.prototype = {
LeadtoolsMemberMarker(replace me) };
public enum class CodecsAbcQualityFactor : public System.Enum, System.IComparableSystem.IConvertibleSystem.IFormattable  
Members
MemberDescription
EnhanceLossy compression. This option cleans up the image, removes its border if it exists and compresses it at a smaller file size than RemoveBorder.
LosslessLossless compression. This option compresses a 1-bit file and maintains image data unchanged. Highest quality.
LosslessFastFaster lossless compression than Lossless. This option compresses a 1-bit file and maintains image data unchanged. Highest quality. Does not produce compression ratios as high as Lossless.
LossyFastLossy compression. This is the fastest ABC lossy compression option. Does not produce compression ratios as high as the other lossy options.
Modified1Lossy compression. This option cleans up the image, removes its border if it exists and compresses it at a smaller file size than Enhance. However, it may distort some text or straight lines.
Modified1FastSame as Modified1 without the border remove or image clean processes.
Modified2Lossy compression. This option cleans up the image, removes its border if it exists and compresses it at a smaller file size than Modified1. However, it may distort some text or straight lines. Maximum compression.
Modified2FastLossy compression. This option compresses the image at a smaller file size than Modified1. However, it may distort some text or straight lines. Maximum compression.
Modified3Lossy compression. Provides faster encode and decode speed than Modified1 or Modified2. if one exists and compresses it at a smaller file size than Modified1 or Modified2. Provides the maximum compression.
Modified3FastSame as Modified3 without the border remove or image clean processes.
RemoveBorderLossy compression. This option removes image border if it exists and compresses it at a smaller file size than VirtualLossless.
VirtualLosslessLossy compression. This option removes image noisy pixels and compresses it at a smaller file size than Lossless.
Remarks
For more information and an example, refer to CodecsAbcOptions and Compression Quality Factors.
Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         Leadtools.Codecs.CodecsAbcQualityFactor

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also

Reference

Leadtools.Codecs Namespace

 

 


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