ImageCompressorQuantizeTo8bpp Method (Image)

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Reduce file size by converting a 32bpp palletized map to an 8bpp indexed map.

Namespace: Telogis.GeoBase.ImageUtils
Assembly: geobase.net (in geobase.net.dll) Version: 4.99.0.0

Syntax

public static Bitmap QuantizeTo8bpp(
	Image img
)

Public Shared Function QuantizeTo8bpp ( 
	img As Image
) As Bitmap

Parameters

img: Type: System.DrawingImage
The 32bit source Image.

Return Value

Type: Bitmap
A 8bit map.

Remarks

Use of this method will generally give a 25-50 percent reduction in file size when saved as a PNG. You should Dispose of the source image if you are no longer using it.
If your map has more than 256 colors the "best fit" pallette will be found.

Reference

ImageCompressor Class

QuantizeTo8bpp Overload

Telogis.GeoBase.ImageUtils Namespace

This document is intended as a comprehensive Verizon Connect GeoBase resource and support tool. Please do not hesitate to contact us should any documentation be unclear or lacking. We appreciate your feedback.
This help document was built on October 3, 2022 at 03:32 AM Visit https://help.verizonconnect.com for quick access to Verizon Connect product help.

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ImageCompressorAddLanguageSpecificTextSet("LSTB88E5172_0?cpp=::|nu=.");QuantizeTo8bpp Method (Image)

Parameters

Return Value

Reference

ImageCompressorQuantizeTo8bpp Method (Image)