| NEW! QR Code decoding library v.20.10 - major algorithm enhancement - Dot Peen decoding |
2DTG offers RTLs (Run-Time-Licenses) of industrial grade QR Code decoding library / SDK (ISO/IES 18004:2015) fashioned as follows:
- QR Code decoding library is written using C++ programming language and interfaced to Windows 32/64 (XP … 10), Linux 32/64 and Android 4.x and higher, and
- QR Code Decoder / Reader - DEMO applications built using C# and C++ (include source code) in MSVS IDE.
2DTG’s QR Code decoding library is GS1 compliant - it returns Symbology Identifier that can be used by GS1 users when building their applications.
QR Code Decoding library / SDK Specifications and Benefits:
- QR Code Decoding library includes Micro QR decoder
- QR Code decoder can read symbols containing text in Kanji and Kana
- Provides for Quality Parameters assessment in accordance with ISO 15415 along with the results of QR Code decoding
- Provides for multiple QR Code decoding - up to 10 QR Codes and/or Micro QR Codes may be decoded within one image
- Inverse Colors (“black-on-white” or “white-on-black”) may be pre-set before QR Code decoding
- Provides for reduced QR Code Quiet Zone size (down to 1 module size) to improve decode efficiency (ISO standard requires 4 modules)
- Incorporates built-in sharpening (pre-processing) filter for low-contrast QR Code images submitted for decoding
- 2DTG's industrial grade QR Code decoding algorithm proved to be effective on low modulation or blurred QR code images and on symbols with damaged borders, perspective and different geometric distortions
- QR Code decoding algorithm provides for omni-directional QR code recognition and some compensation for uneven illumination
- QR Code Decoding library have already been or may be ported per customer request to multiple Embedded platforms (TI, ARM, Power PC, MIPS, etc.) and IDE (GCC, Code Composer Studio (CCS), IAR Embedded Workbench, Tornado, Montavista, MULTI (Green Hills), VisualDSP++, Cross Core Embedded Studio, etc.)
- Input parameter of the QRCode decoding software is a two-dimensional array of bytes which correspond to the gray scale brightness of pixels. (Our Demo Application includes the source code of "BMP convertor" into 2D array)
Price Models:
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OEM Enterprise B2B
– high volume model
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As low as $2.20 per license!
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Contact 2DTG Sales office for detail |
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Enterprise B2B, internal corporate distribution
– low volume model
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Available from On-line Store!
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Contact 2DTG Sales office for quantity discounts
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B2C distribution to individual consumers
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As low as $0.40 per license!
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Contact 2DTG Sales office for detail
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| QR Code Decoding - User's Guide - Windows, Rev. 20/10 | Licensing / Evaluation Guideline, Rev.06/18 |
Licensing Note:
RTL license for this library is the same for Windows 32/64 and Linux 64. If you want to purchase it for different OS and need to track your license usage via our "back office" for each OS, please, place licenses, corresponding to different OS, into separate orders. Otherwise, indicate total number of licenses in your Order regardless of OS.