Research on Error-correcting Algorithm of Quick Response Code
Mingye Liu · Microelectronics & Computer · 2005
In order to realize error-correcting of Quick Response Code, error correction coding theory has been researched. Encoding and decoding of Reed-Solomon have been fulfilled by means of advanced language based on Galois field of GF(28). The encoding algorithm has been modified to decrease the number of generator polynomials, in contrast to international standard. The codewords of large version are been interleaved, with dispersing the data, in order to correcting burst errors. Experiment results show that the presented algorithm can satisfy the throughput requirement for Quick Response Code.