Huawei Technologies Co., Limited

Chengqian Deng

Tingrui Han

Huajingling Wu

Fuyang Rao

A two-dimensional code generation method is disclosed, including: obtaining M colors and a characteristic value of each color in a target color path; determining a target mapping relationship based on a magnitude relationship between characteristic values of the M colors in the target color path; obtaining a target link, and generating a bitstream corresponding to the target link; and determining a color corresponding to each piece of element information in the bitstream, and generating a target two-dimensional code based on the color corresponding to each piece of element information in the bitstream. According to the two-dimensional code generation method, a code scanning side can restore, based on a magnitude relationship between characteristic values of colors of elements in the scanned two-dimensional code, a correspondence that is between colors and element information and that is used for generating the two-dimensional code, to accurately identify content in the two-dimensional code.

Growing community of inventors

Shenzhen, China

Chengqian Deng