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CodecsAbcQualityFactor Enumeration
See Also  
Leadtools.Codecs Namespace : CodecsAbcQualityFactor Enumeration



Indicates the pre-defined quality factor for saving images using LEAD Advanced Bitonal Compression (ABC).

Syntax

Visual Basic (Declaration) 
Public Enum CodecsAbcQualityFactor 
   Inherits System.Enum
   Implements IComparableIConvertibleIFormattable 
Visual Basic (Usage)Copy Code
Dim instance As CodecsAbcQualityFactor
C# 
public enum CodecsAbcQualityFactor : System.Enum, IComparableIConvertibleIFormattable  
C++/CLI 
public enum class CodecsAbcQualityFactor : public System.Enum, IComparableIConvertibleIFormattable  

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. Provdes 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: Silverlight, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7, MAC OS/X (Intel Only)

See Also