A study on bill handwriting extraction and enhancement

In this paper, we study on how to qualify the bill handwriting extraction for the sake of enhancement. By calculating in HSV color space, with the price of time consuming, the adjusted thresholding-based method is used to suppress the noise which appears in the extraction of traditional one. During further research, we overcome the incompleteness of traditional color detection-based extraction and then propose an improved method which satisfies the time saving and accurate extraction. Our experimental results show that the achievement of this study is significantly valuable.