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CodecsCmpQualityFactorPredefined Enumeration
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Leadtools.Codecs Namespace : CodecsCmpQualityFactorPredefined Enumeration




Indicates the pre-defined quality factor for saving LEAD CMP compressed images.

Syntax

Visual Basic (Declaration) 
Public Enum CodecsCmpQualityFactorPredefined 
   Inherits Enum
Visual Basic (Usage)Copy Code
Dim instance As CodecsCmpQualityFactorPredefined
C# 
public enum CodecsCmpQualityFactorPredefined : Enum 
Managed Extensions for C++ 
__value public enum CodecsCmpQualityFactorPredefined : public Enum 
C++/CLI 
public enum class CodecsCmpQualityFactorPredefined : public Enum 

Members

MemberDescription
PerfectQuality1Perfect quality 1

This option compresses all colors of a 24-bit file and maintains the quality of the original image at a smaller file size. As the name suggests, there is no visual loss of color at this setting.

PerfectQuality2Perfect quality 2

This will produce a smaller file size than PQ1 while maintaining similar quality.

SuperQualityQuality far more important than size

This option removes colors not noticed by the human eye. Most viewers cannot tell the difference between an image compressed at this level and the original image.

QualityQuality more important than size

While more colors are removed, most of them are colors or shades that are close to one another. The compressed image will appear very much like the original image. It will take some study to see the difference.

QualityAndSizeQuality and size equally important

This option provides the highest compression while maintaining good image quality. Try this option first, then move up or down the list accordingly to obtain acceptable compression size and image quality.

SharpSize more important that quality (sharp)

This option is recommended for images that have sharp edges. For example, an image that has a text overlay or an image with many straight lines. While it creates a larger file than the next option, it retains better edges.

LessTilingSize more important than quality (less tiling)

This option produces less tiling in the image than the previous options. However, it may distort some text or straight lines. It is a good option for image database applications.

MaximumQualityMaximum compression keeping quality

This option provides maximum compression while maintaining as high as possible image quality.

MaximumCompressionMaximum compression

This option gives maximum compression. It is equivalent to a Q factor of 255.

CustomCustom Quality Factor.

Inheritance Hierarchy

System.Object
   System.ValueType
      System.Enum
         Leadtools.Codecs.CodecsCmpQualityFactorPredefined

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

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