ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,456,318, issued on Oct. 28, was assigned to Canaan Bright Sight Co. Ltd. (Beijing).
"Methods and devices for generating training sample, training model and recognizing character" was invented by Xingang Zhai (Beijing) and Nangeng Zhang (Beijing).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods and devices for generating a training sample, training a model and recognizing a character are provided. The method for generating a training sample comprises: acquiring an image of characters, and determining respective characters contained in the image; and using a projection method to determine weights of the respective characters contained in the image, t...