2 papers
cs.CV2019
Towards Document Image Quality Assessment: A Text Line Based Framework and A Synthetic Text Line Image Dataset
Hongyu Li, Fan Zhu, Junhua Qiu
Since the low quality of document images will greatly undermine the chances of success in automatic text recognition and analysis, it is necessary to assess the quality of document…
cs.CV2018
CG-DIQA: No-reference Document Image Quality Assessment Based on Character Gradient
Hongyu Li, Fan Zhu, Junhua Qiu
Document image quality assessment (DIQA) is an important and challenging problem in real applications. In order to predict the quality scores of document images, this paper propose…