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- Hayashi, Masaki, 1959-, et al.
(författare)
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Ambient Light Sensible Handheld Display : Towards an Ukiyo-e Display that a Person Can Touch, Move, and Feel
- 2021
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Konferensbidrag (refereegranskat)abstract
- We have been developing visualization systems that allow people to appreciate artworks in the various environment they are in. This time in particular, we focus on Japanese woodblock print (ukiyo-e). People in the Edo period nurtured their artistic mind by holding ukiyo-e prints in their hands and enjoying them under various light conditions. With this in mind, we have developed a handheld display system that can display a piece of ukiyo-e following the change of ambient light in real-time. The purpose of this attempt is to identify what it means for a person to appreciate art of ukiyo-e in the natural environment. This paper describes the system using a display and an ambient light sensing device, and a color transform based on the spectral digitized data of the picture. It also reports the results of a preliminary test using a tablet PC-based simplified version for proof-of-concept.
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| 2. |
- Hayashi, Masaki, 1959-, et al.
(författare)
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Attempts of Perfect Color Reproduction of Artworks : Including Miscellaneous Thoughts on Art and Technology
- 2022
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Ingår i: Proceedings of Digital Museum and Humanities. - : The Institute of Image Electronics Engineers of Japan.
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)abstract
- We are conducting research and deve lopment to achieve perfect color reproduction of paintings by display. Thistime, using Hyper spectrum, we have constructed a display system that takes into account ambient light, monitorcharacteristics, and visual chara cteristics of the human eye. This p aper also includes miscellaneous thoughts on how to thinkabout art works when treating them as technical targets.
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| 3. |
- Sim, Kyudong, et al.
(författare)
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Artwork Reproduction Through Display Based on Hyperspectral Imaging
- 2022
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Ingår i: Culture and Computing, C&C 2022. - Cham : Springer Nature. - 9783031054341 - 9783031054334 ; , s. 332-342
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Konferensbidrag (refereegranskat)abstract
- If an actual artwork is photographed with a camera and rendered through a display for observation, the color expression changes three times when photographed with a camera, displayed, and observed again. This paper introduces a color correction method that makes the actual artwork and the displayed artwork look the same. This correction method performs color correction by understanding the lighting environment where the artwork is located and the color sensitivity of the observer. The proposed color correction method is a two-step process, using hyperspectral imaging and color mapping of display device. Hyperspectral imaging is a method that can acquire each pixel of an artwork as a reflection spectrum, and can be used for re-illumination on a spectral level. Color mapping performs mapping between the digital values of 343 color samples and the captured values of the displayed color samples. These two steps of color correction provide an experience in which the actual artwork and the displayed artwork look the same. The method proposed in this paper is expected to contribute to a more realistic virtual experience.
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