Automatic Writer Verification Algorithm for Chinese Characters Using Semi-Global Features and Adaptive Classifier

Writer verification is to identify whether the script was written by a person himself. However, although there are many advanced machine learning methods now, automatic writer verification is still a very challenging work since the training data in the false case (forged case) is usually very hard to acquire. In practice, to avoid being convicted, a criminal may write scripts that are fully different from what he wrote on the forged document. In...