ImageRecompressionOptionsCompressionQuality Property

The compression quality for lossy image compression algorithms

This property specifies the compression quality for the JPEG and JPEG2000 image compression algorithms. Valid values are between 0 (lowest quality) and 1 (highest quality).

Although the JBIG2 algorithm for bi-tonal images also allows lossy compression, it is not influenced by this property. The JBIG2 compression quality is fixed at 1 (lossless).

Default:

Web profile: 0.8
Print profile: 0.9
Archive profile: 0.9
MinimalFileSize profile: 0.75

Namespace: PdfTools.Optimization
Assembly: PdfTools (in PdfTools.dll) Version: 1.4.0+fc8bb87ea2616e7f35d94e0588d333abae862a7a

Syntax

Copy

public double CompressionQuality { get; set; }

Property Value

Double

Exceptions

Exception	Condition
ArgumentException	[set] If the given value is outside of the range 0 - 1

Reference

ImageRecompressionOptions Class

PdfTools.Optimization Namespace