FIELD: physics, computer engineering.
SUBSTANCE: invention relates to a method and a system for determining incorrect recognition of symbols and a corresponding computer-readable medium. A method for determining incorrect recognition of symbols obtained from a text image recognition process includes: obtaining, by a processor, a set of uncertainly recognised symbols obtained from a text image recognition process, which includes an image of an uncertainly recognised symbol, a hypothesis on the uncertainly recognised symbol and the level of uncertainty associated with said hypothesis; calling, by the processor, a display device to display the image of the uncertainly recognised symbol on top of proofreading text, wherein the proofreading text differs from the image text; obtaining, by the processor, tagging data for the uncertainly recognised symbol and changing the level of uncertainty relating to the hypothesis on the uncertainly recognised symbol, based on the obtained tagging data in order to obtain a confirmed hypothesis on the uncertainly recognised symbol.
EFFECT: high accuracy of determining incorrectly recognised symbols.
24 cl, 12 dwg
