快速二维码解码(qr),图片可以是拍摄的。本站其他相关资源都没有此部分源码，具体功能包括图形探测定位、图形过滤校正、检错纠错等-Fast decoding of the two-dimensional code ( QR ), the picture may be shot. The station of other related resources are not the part of the source code, the specific features include detec

CRC检错程序。只能检错不能纠错。（40,32）的分组码检错，反馈函数：x8+x7+x4+x3+x+1-CRC error detection process. Not only error detection correction. (40,32) and block code error detection, feedback function: x8+ x7+ x4+ x3+ x+1

In this project, we are implementing the error detection and correction using BCH code (Bose Chaudhuri Hocquenghem). Using VHDL and targeted on FPGA for synthesis of the code. The encoder and decoder combine called as a codec.

7bit Hamming code decoder, error detection and correction