Bill image processing method and related equipment thereof

• Main Authors: MAO JINGXIAN, HO KA WAI, LU CHONGYUAN, YANG GUANLONG
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The embodiment of the invention belongs to the field of image processing, and relates to a bill image processing method, which comprises the steps of performing text recognition on an acquired bill image to obtain a block set, the block set comprising a plurality of text blocks, and each text block carrying an abscissa feature and an ordinate feature; determining text blocks which meet a row reference rule and are not ranked from the block set as row reference blocks, and ranking the text blocks which are adjacent to the row reference blocks and are not ranked according to the ordinate features to generate a ranking sequence; taking the text blocks meeting a column reference rule from a target row of the ranking sequence as column reference blocks, and carrying out ranking processing on the text blocks which are adjacent to the column reference blocks and are not ranked in the target row according to the abscissa characteristics to generate a ranking sequence; and generating typesetting data according to the