Experimental research on showing automatic disappearance pen handwriting based on spectral imaging technology

Yi Su; Lei Xu; Ningning Liu; Wei Huang; Xiaojing Xu

doi:10.1117/12.2246600

31 October 2016 Experimental research on showing automatic disappearance pen handwriting based on spectral imaging technology

Yi Su, Lei Xu, Ningning Liu, Wei Huang, Xiaojing Xu

Author Affiliations +

Proceedings Volume 10020, Optoelectronic Imaging and Multimedia Technology IV; 100200R (2016) https://doi.org/10.1117/12.2246600
Event: SPIE/COS Photonics Asia, 2016, Beijing, China

Abstract

Purpose to find an efficient, non-destructive examining method for showing the disappearing words after writing with automatic disappearance pen. Method Using the imaging spectrometer to show the potential disappearance words on paper surface according to different properties of reflection absorbed by various substances in different bands. Results the disappeared words by using different disappearance pens to write on the same paper or the same disappearance pen to write on different papers, both can get good show results through the use of the spectral imaging examining methods. Conclusion Spectral imaging technology can show the disappearing words after writing by using the automatic disappearance pen.

Citation Download Citation

Yi Su, Lei Xu, Ningning Liu, Wei Huang, and Xiaojing Xu "Experimental research on showing automatic disappearance pen handwriting based on spectral imaging technology", Proc. SPIE 10020, Optoelectronic Imaging and Multimedia Technology IV, 100200R (31 October 2016); https://doi.org/10.1117/12.2246600

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