Grooper Help - Version 25.0
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CompressionMode

Grooper.IP

Defines the overall compression mode for JPEG 2000 compression.

Remarks

The CompressionMode enumeration determines how the JPEG 2000 encoder controls the balance between image quality and file size. Each mode offers a different approach to compression, allowing you to target a specific quality level, a specific compression ratio, or to use lossless compression for exact reproduction.

Choosing the right compression mode is essential for meeting your requirements for image fidelity, storage efficiency, and compatibility with downstream systems.

Configuration Guidance

  • Use 'ByQuality' to specify a target quality percentage, balancing file size and visual fidelity.
  • Use 'ByRatio' to target a specific compression ratio, which is useful for storage or bandwidth constraints.
  • Use 'Lossless' when you need to preserve the original image data exactly, with no loss of information.

Test your settings with representative images to ensure they meet your needs for quality and file size.

Can be one of the following values:

NameValueDescription

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