PDF417二维条形码解码终端，包括条码的解码以及检错纠错功能,PDF417 two-dimensional bar code decoding terminal, including the bar code decoding and error correcting function

7个案例代码包含了指纹识别、数字水印算法、手势识别、印鉴鉴定、条形码识别（一位条码、pdf417）的相关代码。-7 cases the code contains a fingerprint recognition, digital watermarking algorithms, gesture recognition, seal identification, bar code identification (a barcode, pdf417) the relevant code.