Affiliation:
1. Beijing Institute of Graphic Communication
2. Zhuhai Sailner 3D Technology Co., Ltd.
Abstract
In
order to study the influence
and mechanisms of color differences using 3D-shaped objects, 440 pairs
of 3D samples surrounding five CIE color centers (gray, red, yellow,
green, and blue) with the variations of gloss, size, and shape were
prepared by a Sailner 3D color printer, and their color differences
were assessed by
26
∼
45
observers using the gray-scale
method. The new color difference data were used to investigate the
parametric effects (gloss, 3D shape, and size) on the perceived color
difference. Results indicate that, for 3D objects, high gloss and
small size objects (2 cm) raise smaller visual color differences than
matte and large size objects (4 cm), and the visual color difference
of spheres is larger than that of the cone and cylinder sample pairs.
The chromaticity ellipses indicated that the glossy samples with
different shapes will arouse fairly different visual perceptions,
especially for sphere and cylinder samples.
Funder
Beijing Municipal Youth Talent Support
Program
College’s Scientific Research
Project
Discipline Construction of Light Industry
Technology and Engineering
Subject
Computer Vision and Pattern Recognition,Atomic and Molecular Physics, and Optics,Electronic, Optical and Magnetic Materials
Cited by
7 articles.
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