| 摘要 |
Methods, and corresponding systems, of generating one or more image anchor templates for discriminating between documents of a first class and documents of other classes are provided. The methods include generating (202) one or more candidate image anchor templates; determining, using a computer processor, determining (204) a quality score for each of the one or more candidate image anchor templates; ranking (206) the one or more candidate image anchor templates according to the quality scores of the one or more candidate image anchor templates; and selecting (208) one or more of the most highly ranked image anchor templates. |
