Study on restoration method of deterioration in photographed images of cultural properties

Kenji Nishikane; Yuka Nakamura; Shuichi Yamagishi; Xiaohua Zhang; Kosuke Kato; Shimpei Matsumoto

doi:10.1117/12.2521263

22 March 2019 Study on restoration method of deterioration in photographed images of cultural properties

Kenji Nishikane, Yuka Nakamura, Shuichi Yamagishi, Xiaohua Zhang, Kosuke Kato, Shimpei Matsumoto

Proceedings Volume 11049, International Workshop on Advanced Image Technology (IWAIT) 2019; 110490W (2019) https://doi.org/10.1117/12.2521263
Event: 2019 Joint International Workshop on Advanced Image Technology (IWAIT) and International Forum on Medical Imaging in Asia (IFMIA), 2019, Singapore, Singapore

Abstract

We propose a method to restore the original condition of the cultural properties in the photographed image using extraction and texture synthesis of the degraded parts. It is judged whether or not degradation such as a crack has appeared in each block divided from the image by machine learning. The cracks in the selected block are extracted by binarizing the pixel values and restored with the texture synthesis technique. We confirmed by our computer simulation experiments that the proposed method showed good results.

Citation Download Citation

Kenji Nishikane, Yuka Nakamura, Shuichi Yamagishi, Xiaohua Zhang, Kosuke Kato, and Shimpei Matsumoto "Study on restoration method of deterioration in photographed images of cultural properties", Proc. SPIE 11049, International Workshop on Advanced Image Technology (IWAIT) 2019, 110490W (22 March 2019); https://doi.org/10.1117/12.2521263

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