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Technical gazette, Vol. 28 No. 1, 2021.

Preliminary communication

https://doi.org/10.17559/TV-20190914170526

Angle-Aware and Tone-Aware Luminosity Analysis for Paper Model Surface

Xiaozhou Li* orcid id orcid.org/0000-0002-2668-774X ; School of Light Industry Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), 3501 Daxue Road, Jinan, Shandong, China, 250300
Mingming Cui ; School of Light Industry Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), 3501 Daxue Road, Jinan, Shandong, China, 250300
Xiaomeng Han ; School of Light Industry Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), 3501 Daxue Road, Jinan, Shandong, China, 250300
Guangyuan Wu ; School of Light Industry Science and Engineering, Qilu University of Technology (Shandong Academy of Sciences), 3501 Daxue Road, Jinan, Shandong, China, 250300
Jingjing Liu ; Shandong University of Art & Design, 1255 Daxue Road, Jinan, Shandong, China, 250300

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Abstract

Luminosity contributes to the paper model surface perception. It has a significant impact on the perception of colour and details. The main purpose of this paper is to study the reflection luminosity of paper model surface which can be of complex or difficult shape surface. The final perception quality of a product, whether it is plain or 3D or other different shape, depends on the surface luminosity perceived by the receptor, such as eyes or measurement instruments. However, the number of parameters and limits of the paper model surface are enormous. It is a time-consuming work to select every parameter by a trial-and-error procedure. For a paper surface under the fixed lighting environment, the most important factors to decide the performance of perception are commonly viewing angles and surface tone. Therefore, the two related terms, perception angle and surface tone, were chosen to work in the analysis process. The final analysis, based on the initial conditions, enabled to predict the perception of paper model surface and to set the optimal perceived angels and tones. It still proposed the next step to model the perception of paper model surface of different shapes in a relatively short period.

Keywords

luminosity; paper model surface; perception angle; reflection spectral measurement; tone value

Hrčak ID:

251774

URI

https://hrcak.srce.hr/251774

Publication date:

5.2.2021.

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