ZebraGraphicsIExtractBlackImageData Method

Separates the monochrome and color data from the specified image data using the specified threshold values.

Namespace: Zebra.Sdk.Card.Graphics
Assembly: SdkApi_Card_Core (in SdkApi_Card_Core.dll) Version: 2.14.1989

Syntax

ExtractedImages ExtractBlackImageData(
	byte[] imageData,
	byte redThreshold,
	byte greenThreshold,
	byte blueThreshold
)

Function ExtractBlackImageData ( 
	imageData As Byte(),
	redThreshold As Byte,
	greenThreshold As Byte,
	blueThreshold As Byte
) As ExtractedImages

ExtractedImages^ ExtractBlackImageData(
	array<unsigned char>^ imageData, 
	unsigned char redThreshold, 
	unsigned char greenThreshold, 
	unsigned char blueThreshold
)

Parameters

imageData: Type: SystemByte
The 24 or 32 bpp color image data.
redThreshold: Type: SystemByte
The red pixel threshold value.
greenThreshold: Type: SystemByte
The green pixel threshold value.
blueThreshold: Type: SystemByte
The blue pixel threshold value.

Return Value

Type: ExtractedImages
Instance of ExtractedImages containing the color and monochrome image data.

Exceptions

Exception	Condition
ZebraIllegalArgumentException	If there is an error with the provided arguments.
ZebraCardException	If an error occurs while extracting the monochrome data.

Reference

ZebraGraphicsI Interface

Zebra.Sdk.Card.Graphics Namespace

ZebraGraphicsIAddLanguageSpecificTextSet("LST7B2459BE_0?cpp=::|nu=.");ExtractBlackImageData Method

Parameters

Return Value

Reference

ZebraGraphicsIExtractBlackImageData Method