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OcrBarcodeSymbologies Enumeration

Lists standard barcode symbologies that can be used in various OCR engines that support barcode recognition.

Namespace:  Atalasoft.Ocr
Assembly:  Atalasoft.dotImage.Ocr (in Atalasoft.dotImage.Ocr.dll) Version: (.NET 4.5.2, x86)
public enum OcrBarcodeSymbologies
  Member nameDescription
None No barcode
Codabar Codabar
Code11 Code 11
Code128 Code 128. For more information see

also known as: Base 32, Pharma 32/39, and Italian Pharmacode. Note, not the same as Pharmacode-Laetus.

Code 32 barcodes are similar to Code 39 barcodes with a different encodation.

If both Code39 and Code32 are enabled, some symbols (barcodes) can be returned twice, once for each symbology.

Code39 Code 39
Code93 Code 93
Datamatrix Data Matrix
Ean13 EAN13
Ean8 EAN8
I2of5 Interleaved 2 of 5
Patch Patch
Pdf417 PDF417
Plus2 2-digit supplementals associated with EAN and UPC symbology barcodes.
Plus5 5-digit supplementals associated with EAN and UPC symbology barcodes.
Qr QR Code
Rss14 RSS-14

RSS-14 alternate formats are read as well as the regular format. The alternate formats are truncated, stacked, and stacked omnidirectional. It is recommended that the alignment of truncated and stacked symbols be close to horizontal or vertical.

RssLimited RSS Limited

It is recommended that symbols whose height is near to the specified minimum be aligned close to horizontal or vertical.

Telepen Telepen
Upca UPC A

UPC A barcodes are identical to EAN13 barcodes with the same encodation except for an additional leading zero on the latter.

Upce UPC E

UPC E encodations are a compressed form of UPC A.

Interleaved2of5 Interleaved 2 of 5
Iata2of5 IATA 2 of 5
Matrix25 Matric 25
Ucc128 UCC 128
Postnet Postnet
Industrial2of5 Iris specific: Industrial 2 of 5
Ean5 Iris specific: EAN5
Ean2 Iris specific: EAN2
Msi Iris specific: MSI
MsiPh Iris specific: MSI Ph
D2of5 Iris specific: Discrete 2 of 5
Code39Extended Iris specific: Code 39 Extended
Code39Hibc Iris specific: Code 39 HIBC
Postnet32 Iris specific: Postnet32
Postnet52 Iris specific: Postnet52
Postnet62 Iris specific: Postnet62
UpceExtended Iris specific: UPC E Extended
DataLogic2of5 Iris specific: DataLogic 2 of 5
Code39OutOfSpec Iris specific: Code 39 Out of Spec
Code128OutOfSpec Iris specific: Code 128 Out of Spec
CodabarOutOfSpec Iris specific: Codabar Out of Spec
Reverse2of5 Iris specific: Reverse 2 of 5.
AutoDetect Iris specific: auto detect barcode symbology.
Aztec Aztec Code
IntelligentMail Intelligent Mail
MaxiCode MaxiCode
See Also