Virtual cleaning and unwrapping of non-invasively digitized soiled bamboo scrolls

Beitrag in einer Fachzeitschrift

Details zur Publikation

Autorinnen und Autoren: Stromer D, Christlein V, Huang X, Zippert P, Hausotte T, Maier A
Zeitschrift: Scientific Reports
Jahr der Veröffentlichung: 2019
Band: 9
ISSN: 2045-2322


In ancient China, symbols and drawings captured on bamboo and wooden slips were used as main communication media. Those documents are very precious for cultural heritage and research, but due to aging processes, the discovered pieces are sometimes in a poor condition and contaminated by soil. Manual cleaning of excavated slips is a demanding and time-consuming task in which writings can be accidentally deleted. To counter this, we propose a novel approach based on conventional 3-D X-ray computed tomography to digitize such historical documents without before manual cleaning. By applying a virtual cleaning and unwrapping algorithm, the entire scroll surface is remapped into 2-D such that the hidden content becomes readable. We show that the technique also works for heavily soiled scrolls, enabling an investigation of the content by the naked eye without the need for manual labor. This digitization also allows for recovery of potentially erased writings and reconstruction of the original spatial information.

FAU-Autorinnen und Autoren / FAU-Herausgeberinnen und Herausgeber

Christlein, Vincent
Lehrstuhl für Informatik 5 (Mustererkennung)
Hausotte, Tino Prof. Dr.-Ing.
Lehrstuhl für Fertigungsmesstechnik
Maier, Andreas Prof. Dr.-Ing.
Lehrstuhl für Informatik 5 (Mustererkennung)
Stromer, Daniel
Lehrstuhl für Informatik 5 (Mustererkennung)
Zippert, Patrick
Lehrstuhl für Fertigungsmesstechnik

Einrichtungen weiterer Autorinnen und Autoren

Shanghai Jiao Tong University / 上海交通大学


Stromer, D., Christlein, V., Huang, X., Zippert, P., Hausotte, T., & Maier, A. (2019). Virtual cleaning and unwrapping of non-invasively digitized soiled bamboo scrolls. Scientific Reports, 9.

Stromer, Daniel, et al. "Virtual cleaning and unwrapping of non-invasively digitized soiled bamboo scrolls." Scientific Reports 9 (2019).


Zuletzt aktualisiert 2019-08-03 um 08:29