This C/C++ library allows for the decoding of QR codes in various image formats, including files, webcams, and scanners. Based on JIS X 0510 and ISO/IEC 18004 standards, it can be easily integrated into existing software applications.

One of the most significant advantages of QRCode barcodes is that they can store large amounts of data in a small symbol. The maximum amount is 7089 digits, 4,296 alphanumeric characters, 2,953 binary characters, or 1,817 Kanji characters. With this feature, developers can eliminate the process of information retrieval from databases and read details from the QRCode symbol itself.
QRCode symbols can be read regardless of orientation, skewing or flipping. Moreover, the SDK can detect and read barcodes from specific areas of interest, and barcode images can be acquired from various sources such as scanners and digital cameras.
The QRCode decoder SDK boasts several features that make it a powerful tool for reading and decoding barcodes. It can read barcodes from low-modulation-grade or blurred symbol images, symbols with damaged borders, and those with perspective and most geometric distortions. It can also read symbols in environments with uneven illumination and supports omni-directional symbol recognition.
The library supports multiple image formats such as TIFF, BMP, JPG, PNG, GIF, PCX, etc. It also contains Error Correction Code (ECC) to fix damaged barcodes and returns the position of all recognized barcodes. Additionally, the SDK can detect and decode barcodes quickly and accurately.
Overall, the QRCode decoder SDK is an excellent tool for developers seeking to read and decode barcodes quickly and accurately while making their applications more efficient. It is simple to use, reliable and offers an extensive range of features.
Version 2.5: N/A
Version 1.0: N/A