Document Image Quality Assessment: A Survey

A Alaei, V Bui, D Doermann, U Pal - ACM computing surveys, 2023 - dl.acm.org
The rapid emergence of new portable capturing technologies has significantly increased the
number and diversity of document images acquired for business and personal applications …

A survey of OCR evaluation tools and metrics

C Neudecker, K Baierer, M Gerber, C Clausner… - Proceedings of the 6th …, 2021 - dl.acm.org
The millions of pages of historical documents that are digitized in libraries are increasingly
used in contexts that have more specific requirements for OCR quality than keyword search …

[HTML][HTML] Algorithm for choosing the best frame in a video stream in the task of identity document recognition

MA Aliev, IA Kunina, AV Kazbekov… - Компьютерная …, 2021 - cyberleninka.ru
During the process of document recognition in a video stream using a mobile device
camera, the image quality of the document varies greatly from frame to frame. Sometimes …

A statistical tool based binarization method for document images

S Das - Multimedia Tools and Applications, 2019 - Springer
Binarization of document images has great importance in several applications like historical
document restoration, Optical Character Recognition (OCR). It is a challenging task due to …

Camera captured DIQA with linearity and monotonicity constraints

X Peng, C Wang - Document Analysis Systems: 14th IAPR International …, 2020 - Springer
Document image quality assessment (DIQA), which predicts the visual quality of the
document images, can not only be applied to estimate document's optical character …

Methoden und Metriken zur Messung von OCR-Qualität für die Kuratierung von Daten und Metadaten

C Neudecker, K Zaczynska, K Baierer… - Qualität in der …, 2021 - degruyter.com
Durch die systematische Digitalisierung der Bestände in Bibliotheken und Archiven hat die
Verfügbarkeit von Bilddigitalisaten historischer Dokumente rasant zugenommen. Das hat …