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News

Photometric - color interpretation for bi-tonal bitmaps

admin October 26, 2009 Documentation, Knowledge Base No Comments

Overview

The Photometric property determines how the toolkit interprets a pixel value in a bi-tonal bitmap passed to the ScanBarCodeFromBitmap method.

Pixel Value = 0 Pixel Value = 1
Photometric = 0 Black White
Photometric = 1 White Black

This property is not used with the ScanBarCode or ScanBarCodeFromDIB methods.

Type: SHORT
Default value: 0

← PrefOccurrence – preferred hit-count for a barcode
PdfDpi – resolution when loading PDF documents →
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