| 摘要 |
A method for correcting results of OCR or other scanned symbols. Initially scanning and performing OCR classification on a document. Clustering character/symbol classifications resulting from the OCR based on shapes. Creating super-symbols based on at least a first difference in the shapes of the clustered characters/symbols exceeding a first threshold. A carpet of super-symbols, emphasizing localized differences in similar symbols, is displayed for analysis testing. Depending on results of analysis testing, performing one of: (1) storing the clustered symbols when the carpet of super-symbols passes all of the analysis testing; (2) creating additional super-symbols based on at least a second difference in the shapes of the clustered symbols exceeding a second threshold and returning to analysis testing when the carpet of super-symbols passes most of the analysis testing; and (3) rejecting the clustered symbols when the carpet of super-symbols fails most of the analysis testing and manually keying-in the symbols. |
