2022.1

intensity greater than 128 will be considered as white, while those less than 128 will be
considered black. The value 0 means that the color threshold level will be calculated
automatically depending on the image. By default Threshold level [0..255] is 0. This
parameter is ignored with binary images (black and white images).
Miscellaneous Tab
The Miscellaneous tab is common to all tasks.
Check the option Use as step description to display the text next to the icon of the plugin in
the Process area.
Metadata implementation
The Barcode Scan task reads each scanned file and outputs the values read from barcode(s)
on the page(s) into Metadata depending of the selected Process by option:
l If the selected option is process by page, then the Metadata file is created and overwritten
for each new scanned page.
l If the selected option is process by file, then only one Metadata file will be created (or
updated).
Note
If Metadata was created previously in the process, the task only adds new fields to the
existing Metadata at the datapage level.
Metadata fields
The barcode values are stored at the datapage level of the Metadata. In the following
definitions, the first 2 Metadata fields are for standard use, while the next 8 fields contain '_1_'
in their name. This number represents the barcode index on the page. If there is more than one
barcode on the same page, these Metadata fields will be defined as many times as there are
barcodes on the page, except that the middle number (..._X_...) will increment according to the
barcode index (e.g. Barcode_2_Value, Barcode_3_Value, etc.).
l
BarcodeValue: Metadata field representing the value of the barcode. When multiple
barcodes are present on the page, this field is present multiple times.
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